The seeds contain hydrocyanic acid and a trace of a toxalbumin.

种子包含氢氰酸和微量的毒白蛋白。

The article presents Synthesizing Allyl isorhodanate by using microwave energy withmethylic alcohol as solvent.

介绍以甲醇溶剂,利用微波能来异硫氰酸烯丙的新方法。

Abstract A lightfast aq. polyurethane emulsion for leather finishing was prepared mainly from aliphatic isocyanate.

选择脂肪族异氰酸要原料，制备了一种耐光型水性聚氨皮革涂饰剂。

Novel controlled releasing polythiourea microcapsules were prepared from terephthaloyl diisothiocyanate and o-phenylenediamine by interfacial polycondensation.

以对苯二甲酰异硫氰酸和邻苯二胺原料通过界面缩聚法了聚硫脲缓释微胶囊。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化学品的开发及生产进展,包二苯甲酮类、氯代甲类、异氰酸类、酰氯类、碳酸类化物。

The ore sample was dissolved in nitric acid.After enrichment and separation with Xanthic ester cotton,the silver was determined by thiocyanometry.

该方法采用硝酸溶解样品,黄原棉富集分离,以硫氰酸盐滴定法进行测定。

Pharmaceutical Intermediates species: Sodium Cyanate, Potassium Cyanate, Subsalt of Heat Treatment, the Main Ring of Promethazine Hydrochloride, Promethazine Hydrochloride Side Chain.

氰酸钠、氰酸钾、热处理基盐、盐酸异丙嗪环、盐酸异丙嗪侧链。

Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

新型热致液晶聚脲，以含液晶基元的联苯二胺（或联邻甲苯胺）、1，6-己二胺、2，4-甲苯二异氰酸原料进行。

Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

甲苯二异氰酸(TDI)是异氰酸化物中应用最广泛的品种之一,其工业生产要采用胺光化法。

Our products include cuprous thiocyanate, zinc pyrithione (ZPT), sodium pyrithione (SPT), copper pyrithione (CPT) which can be applied in coating industry.

产品系列包硫氰酸亚铜、吡啶硫酮锌（ZPT）、吡啶硫酮钠（SPT）、吡啶硫酮铜（CPT）适用于涂料行业。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与硫氰化钠反应生硫氰酸氯甲，然后硫氰酸氯甲与2-巯基苯并噻唑反应得到苯噻氰。

The effects of isocyano-content, the amount of catalyst and the proportion of resin to curing agent on the product properties were discussed.

讨论了异氰酸根含量、催化剂用量,以及树脂和固化剂配比对产品性能的影响。

This article described how to determine the content of chloride in the industry potassium hydroxide with the mercuric thiocyanide spectrophotometric method .

建立了用硫氰酸汞分光光度法测定工业氢氧化钾中氯化物含量的方法。该方法简便、快捷,样品和试剂用量小,干扰因素少,测定范围大。

A synthetic method of benazolin ethyl was present with ochloroaniline, ammounium rhodanide, sulfuryl chloride, sodium nitrite and ethyl chloroacetate as the raw materials.

报道了以邻氯苯胺、硫氰酸铵、硫酰氯、亚硝酸钠和氯乙酸乙要原料草除灵乙的方法。

The article is about how to use phosgene and p-nitrophenylamine to react in acetic ether's liquefier to produce p-nitro-phenyl isocyanate, Its best technological condition have been discussed.

介绍用光气和对硝基苯胺在乙酸乙溶剂中反应来制备对硝基异氰酸苯的方法，并讨论了其最佳工艺条件。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷酸介质中，硫氰酸根对溴酸钾氧化茜素红的褪色反应具有较强的催化作用，据此建立了催化光度法测定痕量硫氰酸根的新方法。

It has been produced in our country, all by oxalyl chloride technological process.For using oxalyl chloride, so it has high price and low occupy in the market.

本文用光气法路线进行试验，用廉价的光气代替草酰氯制备异氰酸，了降低本提高收率，我们对杀铃脲的光气法生产路线进行了研究、开发和优化。

The seeds contain hydrocyanic acid and a trace of a toxalbumin.

种子包含氢氰和微量的毒蛋。

The article presents Synthesizing Allyl isorhodanate by using microwave energy withmethylic alcohol as solvent.

以甲醇溶剂,利用微波能来合成异硫氰烯丙的新方法。

Abstract A lightfast aq. polyurethane emulsion for leather finishing was prepared mainly from aliphatic isocyanate.

选择脂肪族异氰主要原料，制备了一种耐光型水性聚氨皮革涂饰剂。

Novel controlled releasing polythiourea microcapsules were prepared from terephthaloyl diisothiocyanate and o-phenylenediamine by interfacial polycondensation.

以对苯二甲酰异硫氰和邻苯二胺原料通过界面缩聚法合成了聚硫脲缓释微胶囊。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化学品的开发及生产进展,包二苯甲酮类、氯代甲类、异氰类、酰氯类、碳类化合物。

The ore sample was dissolved in nitric acid.After enrichment and separation with Xanthic ester cotton,the silver was determined by thiocyanometry.

该方法采用硝溶解样品,黄原棉富集分离,以硫氰盐滴定法进行测定。

Pharmaceutical Intermediates species: Sodium Cyanate, Potassium Cyanate, Subsalt of Heat Treatment, the Main Ring of Promethazine Hydrochloride, Promethazine Hydrochloride Side Chain.

氰钠、氰钾、热处理基盐、盐异丙嗪主环、盐异丙嗪侧链。

Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

合成新型热致液晶聚脲，以含液晶基元的联苯二胺（或联邻甲苯胺）、1，6-己二胺、2，4-甲苯二异氰原料进行合成。

Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

甲苯二异氰(TDI)是异氰化合物中应用最广泛的品种之一,其工业生产主要采用胺光化法。

Our products include cuprous thiocyanate, zinc pyrithione (ZPT), sodium pyrithione (SPT), copper pyrithione (CPT) which can be applied in coating industry.

产品系列包硫氰亚铜、吡啶硫酮锌（ZPT）、吡啶硫酮钠（SPT）、吡啶硫酮铜（CPT）适用于涂料行业。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与硫氰化钠反应生成硫氰氯甲，然后硫氰氯甲与2-巯基苯并噻唑反应得到苯噻氰。

The effects of isocyano-content, the amount of catalyst and the proportion of resin to curing agent on the product properties were discussed.

讨论了异氰根含量、催化剂用量,以及树脂和固化剂配比对产品性能的影响。

This article described how to determine the content of chloride in the industry potassium hydroxide with the mercuric thiocyanide spectrophotometric method .

建立了用硫氰汞分光光度法测定工业氢氧化钾中氯化物含量的方法。该方法简便、快捷,样品和试剂用量小,干扰因素少,测定范围大。

A synthetic method of benazolin ethyl was present with ochloroaniline, ammounium rhodanide, sulfuryl chloride, sodium nitrite and ethyl chloroacetate as the raw materials.

报道了以邻氯苯胺、硫氰铵、硫酰氯、亚硝钠和氯乙乙主要原料合成草除灵乙的方法。

The article is about how to use phosgene and p-nitrophenylamine to react in acetic ether's liquefier to produce p-nitro-phenyl isocyanate, Its best technological condition have been discussed.

用光气和对硝基苯胺在乙乙溶剂中反应来制备对硝基异氰苯的方法，并讨论了其最佳工艺条件。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷质中，硫氰根对溴钾氧化茜素红的褪色反应具有较强的催化作用，据此建立了催化光度法测定痕量硫氰根的新方法。

It has been produced in our country, all by oxalyl chloride technological process.For using oxalyl chloride, so it has high price and low occupy in the market.

本文用光气法路线进行试验，用廉价的光气代替草酰氯制备异氰，了降低成本提高收率，我们对杀铃脲的光气法生产路线进行了研究、开发和优化。

The seeds contain hydrocyanic acid and a trace of a toxalbumin.

种子包含氢氰酸和微量的毒白蛋白。

The article presents Synthesizing Allyl isorhodanate by using microwave energy withmethylic alcohol as solvent.

介绍以甲醇为溶剂,利微波能来合成异氰酸烯丙酯的新方法。

Abstract A lightfast aq. polyurethane emulsion for leather finishing was prepared mainly from aliphatic isocyanate.

选择脂肪族异氰酸酯为主要原料，制备了一种耐光型水性氨酯皮革涂饰剂。

Novel controlled releasing polythiourea microcapsules were prepared from terephthaloyl diisothiocyanate and o-phenylenediamine by interfacial polycondensation.

以对苯二甲酰异氰酸酯和邻苯二胺为原料通过界面缩法合成了缓释微胶囊。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化学品的开发及生产进展,包二苯甲酮类、氯代甲酯类、异氰酸酯类、酰氯类、碳酸酯类化合物。

The ore sample was dissolved in nitric acid.After enrichment and separation with Xanthic ester cotton,the silver was determined by thiocyanometry.

该方法酸溶解样品,黄原酯棉富集分离,以氰酸盐滴定法进行测定。

Pharmaceutical Intermediates species: Sodium Cyanate, Potassium Cyanate, Subsalt of Heat Treatment, the Main Ring of Promethazine Hydrochloride, Promethazine Hydrochloride Side Chain.

氰酸钠、氰酸钾、热处理基盐、盐酸异丙嗪主环、盐酸异丙嗪侧链。

Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

为合成新型热致液晶，以含液晶基元的联苯二胺（或联邻甲苯胺）、1，6-己二胺、2，4-甲苯二异氰酸酯为原料进行合成。

Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

甲苯二异氰酸酯(TDI)是异氰酸酯化合物中应最广泛的品种之一,其工业生产主要胺光化法。

Our products include cuprous thiocyanate, zinc pyrithione (ZPT), sodium pyrithione (SPT), copper pyrithione (CPT) which can be applied in coating industry.

产品系列包氰酸亚铜、吡啶酮锌（ZPT）、吡啶酮钠（SPT）、吡啶酮铜（CPT）适于涂料行业。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与氰化钠反应生成氰酸氯甲酯，然后氰酸氯甲酯与2-巯基苯并噻唑反应得到苯噻氰。

The effects of isocyano-content, the amount of catalyst and the proportion of resin to curing agent on the product properties were discussed.

讨论了异氰酸根含量、催化剂量,以及树脂和固化剂配比对产品性能的影响。

This article described how to determine the content of chloride in the industry potassium hydroxide with the mercuric thiocyanide spectrophotometric method .

建立了氰酸汞分光光度法测定工业氢氧化钾中氯化物含量的方法。该方法简便、快捷,样品和试剂量小,干扰因素少,测定范围大。

A synthetic method of benazolin ethyl was present with ochloroaniline, ammounium rhodanide, sulfuryl chloride, sodium nitrite and ethyl chloroacetate as the raw materials.

报道了以邻氯苯胺、氰酸铵、酰氯、亚酸钠和氯乙酸乙酯为主要原料合成草除灵乙酯的方法。

The article is about how to use phosgene and p-nitrophenylamine to react in acetic ether's liquefier to produce p-nitro-phenyl isocyanate, Its best technological condition have been discussed.

介绍光气和对基苯胺在乙酸乙酯溶剂中反应来制备对基异氰酸苯酯的方法，并讨论了其最佳工艺条件。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷酸介质中，氰酸根对溴酸钾氧化茜素红的褪色反应具有较强的催化作，据此建立了催化光度法测定痕量氰酸根的新方法。

It has been produced in our country, all by oxalyl chloride technological process.For using oxalyl chloride, so it has high price and low occupy in the market.

本文光气法路线进行试验，廉价的光气代替草酰氯制备异氰酸酯，为了降低成本提高收率，我们对杀铃的光气法生产路线进行了研究、开发和优化。

The seeds contain hydrocyanic acid and a trace of a toxalbumin.

种子包含氢氰和微量的毒白蛋白。

The article presents Synthesizing Allyl isorhodanate by using microwave energy withmethylic alcohol as solvent.

介绍以甲醇为溶剂,利微波能来合成异氰烯丙酯的新方法。

Abstract A lightfast aq. polyurethane emulsion for leather finishing was prepared mainly from aliphatic isocyanate.

选择脂肪族异氰酯为主要原料，制备一种耐光型水性氨酯皮革涂饰剂。

Novel controlled releasing polythiourea microcapsules were prepared from terephthaloyl diisothiocyanate and o-phenylenediamine by interfacial polycondensation.

以对苯二甲酰异氰酯和邻苯二胺为原料通过界面缩法合成脲缓释微胶囊。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述光气下游精细化学品的开发及生产进展,包二苯甲酮类、氯代甲酯类、异氰酯类、酰氯类、碳酯类化合物。

The ore sample was dissolved in nitric acid.After enrichment and separation with Xanthic ester cotton,the silver was determined by thiocyanometry.

该方法采溶解样品,黄原酯棉富集分离,以氰盐滴定法进行测定。

Pharmaceutical Intermediates species: Sodium Cyanate, Potassium Cyanate, Subsalt of Heat Treatment, the Main Ring of Promethazine Hydrochloride, Promethazine Hydrochloride Side Chain.

氰钠、氰钾、热处理基盐、盐异丙嗪主环、盐异丙嗪侧链。

Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

为合成新型热致液晶脲，以含液晶基元的联苯二胺（或联邻甲苯胺）、1，6-己二胺、2，4-甲苯二异氰酯为原料进行合成。

Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

甲苯二异氰酯(TDI)是异氰酯化合物中应最广泛的品种之一,其工业生产主要采胺光化法。

Our products include cuprous thiocyanate, zinc pyrithione (ZPT), sodium pyrithione (SPT), copper pyrithione (CPT) which can be applied in coating industry.

产品系列包氰亚铜、吡啶酮锌（ZPT）、吡啶酮钠（SPT）、吡啶酮铜（CPT）适于涂料行业。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与氰化钠反应生成氰氯甲酯，然后氰氯甲酯与2-巯基苯并噻唑反应得到苯噻氰。

The effects of isocyano-content, the amount of catalyst and the proportion of resin to curing agent on the product properties were discussed.

讨论异氰根含量、催化剂量,以及树脂和固化剂配比对产品性能的影响。

This article described how to determine the content of chloride in the industry potassium hydroxide with the mercuric thiocyanide spectrophotometric method .

建立氰汞分光光度法测定工业氢氧化钾中氯化物含量的方法。该方法简便、快捷,样品和试剂量小,干扰因素少,测定范围大。

A synthetic method of benazolin ethyl was present with ochloroaniline, ammounium rhodanide, sulfuryl chloride, sodium nitrite and ethyl chloroacetate as the raw materials.

报道以邻氯苯胺、氰铵、酰氯、亚钠和氯乙乙酯为主要原料合成草除灵乙酯的方法。

The article is about how to use phosgene and p-nitrophenylamine to react in acetic ether's liquefier to produce p-nitro-phenyl isocyanate, Its best technological condition have been discussed.

介绍光气和对基苯胺在乙乙酯溶剂中反应来制备对基异氰苯酯的方法，并讨论其最佳工艺条件。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷介质中，氰根对溴钾氧化茜素红的褪色反应具有较强的催化作，据此建立催化光度法测定痕量氰根的新方法。

It has been produced in our country, all by oxalyl chloride technological process.For using oxalyl chloride, so it has high price and low occupy in the market.

本文光气法路线进行试验，廉价的光气代替草酰氯制备异氰酯，为降低成本提高收率，我们对杀铃脲的光气法生产路线进行研究、开发和优化。

The seeds contain hydrocyanic acid and a trace of a toxalbumin.

种子包含氢氰酸和微量的毒白蛋白。

The article presents Synthesizing Allyl isorhodanate by using microwave energy withmethylic alcohol as solvent.

介绍以醇为溶剂,利用微波能来合成硫氰酸烯丙酯的新方法。

Abstract A lightfast aq. polyurethane emulsion for leather finishing was prepared mainly from aliphatic isocyanate.

选择脂肪族氰酸酯为主要原料，制备了一种耐光型水性聚氨酯皮革涂饰剂。

Novel controlled releasing polythiourea microcapsules were prepared from terephthaloyl diisothiocyanate and o-phenylenediamine by interfacial polycondensation.

以对苯二硫氰酸酯和邻苯二胺为原料通过界面缩聚法合成了聚硫脲缓释微胶囊。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化学品的开发及生产进展,包二苯酮类、氯代酯类、氰酸酯类、氯类、碳酸酯类化合物。

The ore sample was dissolved in nitric acid.After enrichment and separation with Xanthic ester cotton,the silver was determined by thiocyanometry.

该方法采用硝酸溶解样品,黄原酯棉富集分离,以硫氰酸盐滴法进。

Pharmaceutical Intermediates species: Sodium Cyanate, Potassium Cyanate, Subsalt of Heat Treatment, the Main Ring of Promethazine Hydrochloride, Promethazine Hydrochloride Side Chain.

氰酸钠、氰酸钾、热处理基盐、盐酸丙嗪主环、盐酸丙嗪侧链。

Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

为合成新型热致液晶聚脲，以含液晶基元的联苯二胺（或联邻苯胺）、1，6-己二胺、2，4-苯二氰酸酯为原料进合成。

Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

苯二氰酸酯(TDI)是氰酸酯化合物中应用最广泛的品种之一,其工业生产主要采用胺光化法。

Our products include cuprous thiocyanate, zinc pyrithione (ZPT), sodium pyrithione (SPT), copper pyrithione (CPT) which can be applied in coating industry.

产品系列包硫氰酸亚铜、吡啶硫酮锌（ZPT）、吡啶硫酮钠（SPT）、吡啶硫酮铜（CPT）适用于涂料业。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯烷与硫氰化钠反应生成硫氰酸氯酯，然后硫氰酸氯酯与2-巯基苯并噻唑反应得到苯噻氰。

The effects of isocyano-content, the amount of catalyst and the proportion of resin to curing agent on the product properties were discussed.

讨论了氰酸根含量、催化剂用量,以及树脂和固化剂配比对产品性能的影响。

This article described how to determine the content of chloride in the industry potassium hydroxide with the mercuric thiocyanide spectrophotometric method .

建立了用硫氰酸汞分光光度法工业氢氧化钾中氯化物含量的方法。该方法简便、快捷,样品和试剂用量小,干扰因素少,范围大。

A synthetic method of benazolin ethyl was present with ochloroaniline, ammounium rhodanide, sulfuryl chloride, sodium nitrite and ethyl chloroacetate as the raw materials.

报道了以邻氯苯胺、硫氰酸铵、硫氯、亚硝酸钠和氯乙酸乙酯为主要原料合成草除灵乙酯的方法。

The article is about how to use phosgene and p-nitrophenylamine to react in acetic ether's liquefier to produce p-nitro-phenyl isocyanate, Its best technological condition have been discussed.

介绍用光气和对硝基苯胺在乙酸乙酯溶剂中反应来制备对硝基氰酸苯酯的方法，并讨论了其最佳工艺条件。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷酸介质中，硫氰酸根对溴酸钾氧化茜素红的褪色反应具有较强的催化作用，据此建立了催化光度法痕量硫氰酸根的新方法。

It has been produced in our country, all by oxalyl chloride technological process.For using oxalyl chloride, so it has high price and low occupy in the market.

本文用光气法路线进试验，用廉价的光气代替草氯制备氰酸酯，为了降低成本提高收率，我们对杀铃脲的光气法生产路线进了研究、开发和优化。

The seeds contain hydrocyanic acid and a trace of a toxalbumin.

种子包含氢氰和微量的毒白蛋白。

The article presents Synthesizing Allyl isorhodanate by using microwave energy withmethylic alcohol as solvent.

介绍以甲醇溶剂,利用微波能来异硫氰烯丙的方法。

Abstract A lightfast aq. polyurethane emulsion for leather finishing was prepared mainly from aliphatic isocyanate.

选择脂肪族异氰主要原料，制备了一种耐光型水性聚氨皮革涂饰剂。

Novel controlled releasing polythiourea microcapsules were prepared from terephthaloyl diisothiocyanate and o-phenylenediamine by interfacial polycondensation.

以对苯二甲酰异硫氰和邻苯二胺原料通过界面缩聚法了聚硫脲缓释微胶囊。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化学品的开发及生产进展,包二苯甲酮类、氯代甲类、异氰类、酰氯类、碳类化物。

The ore sample was dissolved in nitric acid.After enrichment and separation with Xanthic ester cotton,the silver was determined by thiocyanometry.

该方法采用硝溶解样品,黄原棉富集分离,以硫氰盐滴定法进行测定。

Pharmaceutical Intermediates species: Sodium Cyanate, Potassium Cyanate, Subsalt of Heat Treatment, the Main Ring of Promethazine Hydrochloride, Promethazine Hydrochloride Side Chain.

氰钠、氰钾、热处理基盐、盐异丙嗪主环、盐异丙嗪侧链。

Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

型热致液晶聚脲，以含液晶基元的联苯二胺（或联邻甲苯胺）、1，6-己二胺、2，4-甲苯二异氰原料进行。

Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

甲苯二异氰(TDI)是异氰化物中应用最广泛的品种之一,其工业生产主要采用胺光化法。

Our products include cuprous thiocyanate, zinc pyrithione (ZPT), sodium pyrithione (SPT), copper pyrithione (CPT) which can be applied in coating industry.

产品系列包硫氰亚铜、吡啶硫酮锌（ZPT）、吡啶硫酮钠（SPT）、吡啶硫酮铜（CPT）适用于涂料行业。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与硫氰化钠反应生硫氰氯甲，然后硫氰氯甲与2-巯基苯并噻唑反应得到苯噻氰。

The effects of isocyano-content, the amount of catalyst and the proportion of resin to curing agent on the product properties were discussed.

讨论了异氰根含量、催化剂用量,以及树脂和固化剂配比对产品性能的影响。

This article described how to determine the content of chloride in the industry potassium hydroxide with the mercuric thiocyanide spectrophotometric method .

建立了用硫氰汞分光光度法测定工业氢氧化钾中氯化物含量的方法。该方法简便、快捷,样品和试剂用量小,干扰因素少,测定范围大。

A synthetic method of benazolin ethyl was present with ochloroaniline, ammounium rhodanide, sulfuryl chloride, sodium nitrite and ethyl chloroacetate as the raw materials.

报道了以邻氯苯胺、硫氰铵、硫酰氯、亚硝钠和氯乙乙主要原料草除灵乙的方法。

The article is about how to use phosgene and p-nitrophenylamine to react in acetic ether's liquefier to produce p-nitro-phenyl isocyanate, Its best technological condition have been discussed.

介绍用光气和对硝基苯胺在乙乙溶剂中反应来制备对硝基异氰苯的方法，并讨论了其最佳工艺条件。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷介质中，硫氰根对溴钾氧化茜素红的褪色反应具有较强的催化作用，据此建立了催化光度法测定痕量硫氰根的方法。

It has been produced in our country, all by oxalyl chloride technological process.For using oxalyl chloride, so it has high price and low occupy in the market.

本文用光气法路线进行试验，用廉价的光气代替草酰氯制备异氰，了降低本提高收率，我们对杀铃脲的光气法生产路线进行了研究、开发和优化。

The seeds contain hydrocyanic acid and a trace of a toxalbumin.

种子包氢氰酸和微量毒白蛋白。

The article presents Synthesizing Allyl isorhodanate by using microwave energy withmethylic alcohol as solvent.

介绍以甲醇为溶剂,利用微波能来合成异硫氰酸烯丙酯法。

Abstract A lightfast aq. polyurethane emulsion for leather finishing was prepared mainly from aliphatic isocyanate.

选择脂肪族异氰酸酯为主要原料，制备了一种耐光型水性聚氨酯皮革涂饰剂。

Novel controlled releasing polythiourea microcapsules were prepared from terephthaloyl diisothiocyanate and o-phenylenediamine by interfacial polycondensation.

以对苯二甲酰异硫氰酸酯和邻苯二胺为原料通过界面缩聚法合成了聚硫脲缓释微胶囊。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化学品开发及生产进展,包二苯甲酮类、氯代甲酯类、异氰酸酯类、酰氯类、碳酸酯类化合物。

The ore sample was dissolved in nitric acid.After enrichment and separation with Xanthic ester cotton,the silver was determined by thiocyanometry.

该法采用硝酸溶解样品,黄原酯棉富集分离,以硫氰酸盐滴定法进行测定。

Pharmaceutical Intermediates species: Sodium Cyanate, Potassium Cyanate, Subsalt of Heat Treatment, the Main Ring of Promethazine Hydrochloride, Promethazine Hydrochloride Side Chain.

氰酸钠、氰酸钾、热处理基盐、盐酸异丙嗪主环、盐酸异丙嗪侧链。

Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

为合成型热致聚脲，以基元联苯二胺（或联邻甲苯胺）、1，6-己二胺、2，4-甲苯二异氰酸酯为原料进行合成。

Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

甲苯二异氰酸酯(TDI)是异氰酸酯化合物中应用最广泛品种之一,其工业生产主要采用胺光化法。

Our products include cuprous thiocyanate, zinc pyrithione (ZPT), sodium pyrithione (SPT), copper pyrithione (CPT) which can be applied in coating industry.

产品系列包硫氰酸亚铜、吡啶硫酮锌（ZPT）、吡啶硫酮钠（SPT）、吡啶硫酮铜（CPT）适用于涂料行业。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与硫氰化钠反应生成硫氰酸氯甲酯，然后硫氰酸氯甲酯与2-巯基苯并噻唑反应得到苯噻氰。

The effects of isocyano-content, the amount of catalyst and the proportion of resin to curing agent on the product properties were discussed.

讨论了异氰酸根量、催化剂用量,以及树脂和固化剂配比对产品性能影响。

This article described how to determine the content of chloride in the industry potassium hydroxide with the mercuric thiocyanide spectrophotometric method .

建立了用硫氰酸汞分光光度法测定工业氢氧化钾中氯化物量法。该法简便、快捷,样品和试剂用量小,干扰因素少,测定范围大。

A synthetic method of benazolin ethyl was present with ochloroaniline, ammounium rhodanide, sulfuryl chloride, sodium nitrite and ethyl chloroacetate as the raw materials.

报道了以邻氯苯胺、硫氰酸铵、硫酰氯、亚硝酸钠和氯乙酸乙酯为主要原料合成草除灵乙酯法。

The article is about how to use phosgene and p-nitrophenylamine to react in acetic ether's liquefier to produce p-nitro-phenyl isocyanate, Its best technological condition have been discussed.

介绍用光气和对硝基苯胺在乙酸乙酯溶剂中反应来制备对硝基异氰酸苯酯法，并讨论了其最佳工艺条件。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷酸介质中，硫氰酸根对溴酸钾氧化茜素红褪色反应具有较强催化作用，据此建立了催化光度法测定痕量硫氰酸根法。

It has been produced in our country, all by oxalyl chloride technological process.For using oxalyl chloride, so it has high price and low occupy in the market.

本文用光气法路线进行试验，用廉价光气代替草酰氯制备异氰酸酯，为了降低成本提高收率，我们对杀铃脲光气法生产路线进行了研究、开发和优化。

The seeds contain hydrocyanic acid and a trace of a toxalbumin.

种子包含氢氰酸和微量的毒白蛋白。

The article presents Synthesizing Allyl isorhodanate by using microwave energy withmethylic alcohol as solvent.

介绍以甲醇为溶剂,利用微波能来合成异硫氰酸烯丙酯的新方法。

Abstract A lightfast aq. polyurethane emulsion for leather finishing was prepared mainly from aliphatic isocyanate.

选择异氰酸酯为主要原料，制备了一种耐光型水性聚氨酯皮革涂饰剂。

Novel controlled releasing polythiourea microcapsules were prepared from terephthaloyl diisothiocyanate and o-phenylenediamine by interfacial polycondensation.

以对苯二甲酰异硫氰酸酯和邻苯二胺为原料通过界面缩聚法合成了聚硫脲缓释微胶囊。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化学品的开发及生产进展,包二苯甲酮类、氯代甲酯类、异氰酸酯类、酰氯类、碳酸酯类化合物。

The ore sample was dissolved in nitric acid.After enrichment and separation with Xanthic ester cotton,the silver was determined by thiocyanometry.

该方法采用硝酸溶解样品,黄原酯棉富集分离,以硫氰酸盐滴定法进行测定。

Pharmaceutical Intermediates species: Sodium Cyanate, Potassium Cyanate, Subsalt of Heat Treatment, the Main Ring of Promethazine Hydrochloride, Promethazine Hydrochloride Side Chain.

氰酸钠、氰酸钾、热处理基盐、盐酸异丙嗪主环、盐酸异丙嗪侧链。

Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

为合成新型热聚脲，以含基元的联苯二胺（或联邻甲苯胺）、1，6-己二胺、2，4-甲苯二异氰酸酯为原料进行合成。

Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

甲苯二异氰酸酯(TDI)是异氰酸酯化合物中应用最广泛的品种之一,其工业生产主要采用胺光化法。

Our products include cuprous thiocyanate, zinc pyrithione (ZPT), sodium pyrithione (SPT), copper pyrithione (CPT) which can be applied in coating industry.

产品系列包硫氰酸亚铜、吡啶硫酮锌（ZPT）、吡啶硫酮钠（SPT）、吡啶硫酮铜（CPT）适用于涂料行业。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与硫氰化钠反应生成硫氰酸氯甲酯，然后硫氰酸氯甲酯与2-巯基苯并噻唑反应得到苯噻氰。

The effects of isocyano-content, the amount of catalyst and the proportion of resin to curing agent on the product properties were discussed.

讨论了异氰酸根含量、催化剂用量,以及树和固化剂配比对产品性能的影响。

This article described how to determine the content of chloride in the industry potassium hydroxide with the mercuric thiocyanide spectrophotometric method .

建立了用硫氰酸汞分光光度法测定工业氢氧化钾中氯化物含量的方法。该方法简便、快捷,样品和试剂用量小,干扰因素少,测定范围大。

A synthetic method of benazolin ethyl was present with ochloroaniline, ammounium rhodanide, sulfuryl chloride, sodium nitrite and ethyl chloroacetate as the raw materials.

报道了以邻氯苯胺、硫氰酸铵、硫酰氯、亚硝酸钠和氯乙酸乙酯为主要原料合成草除灵乙酯的方法。

The article is about how to use phosgene and p-nitrophenylamine to react in acetic ether's liquefier to produce p-nitro-phenyl isocyanate, Its best technological condition have been discussed.

介绍用光气和对硝基苯胺在乙酸乙酯溶剂中反应来制备对硝基异氰酸苯酯的方法，并讨论了其最佳工艺条件。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷酸介质中，硫氰酸根对溴酸钾氧化茜素红的褪色反应具有较强的催化作用，据此建立了催化光度法测定痕量硫氰酸根的新方法。

It has been produced in our country, all by oxalyl chloride technological process.For using oxalyl chloride, so it has high price and low occupy in the market.

本文用光气法路线进行试验，用廉价的光气代替草酰氯制备异氰酸酯，为了降低成本提高收率，我们对杀铃脲的光气法生产路线进行了研究、开发和优化。

The seeds contain hydrocyanic acid and a trace of a toxalbumin.

种子包含氢和微量的毒白蛋白。

The article presents Synthesizing Allyl isorhodanate by using microwave energy withmethylic alcohol as solvent.

介绍甲醇为溶,利用微波能来合成异硫烯丙酯的新方法。

Abstract A lightfast aq. polyurethane emulsion for leather finishing was prepared mainly from aliphatic isocyanate.

选择脂肪族异酯为主要原料，制备了一种耐光型水性聚氨酯皮革涂饰。

Novel controlled releasing polythiourea microcapsules were prepared from terephthaloyl diisothiocyanate and o-phenylenediamine by interfacial polycondensation.

苯二甲酰异硫酯和邻苯二胺为原料通过界面缩聚法合成了聚硫脲缓释微胶囊。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化学品的开发及生产进展,包二苯甲酮类、氯代甲酯类、异酯类、酰氯类、碳酯类化合物。

The ore sample was dissolved in nitric acid.After enrichment and separation with Xanthic ester cotton,the silver was determined by thiocyanometry.

该方法采用硝溶解样品,黄原酯棉富集分离,硫盐滴定法进行测定。

Pharmaceutical Intermediates species: Sodium Cyanate, Potassium Cyanate, Subsalt of Heat Treatment, the Main Ring of Promethazine Hydrochloride, Promethazine Hydrochloride Side Chain.

、钾、热处理基盐、盐异丙嗪主环、盐异丙嗪侧链。

Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

为合成新型热致液晶聚脲，含液晶基元的联苯二胺（或联邻甲苯胺）、1，6-己二胺、2，4-甲苯二异酯为原料进行合成。

Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

甲苯二异酯(TDI)是异酯化合物中应用最广泛的品种之一,其工业生产主要采用胺光化法。

Our products include cuprous thiocyanate, zinc pyrithione (ZPT), sodium pyrithione (SPT), copper pyrithione (CPT) which can be applied in coating industry.

产品系列包硫亚铜、吡啶硫酮锌（ZPT）、吡啶硫酮（SPT）、吡啶硫酮铜（CPT）适用于涂料行业。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与硫化反应生成硫氯甲酯，然后硫氯甲酯与2-巯基苯并噻唑反应得到苯噻。

The effects of isocyano-content, the amount of catalyst and the proportion of resin to curing agent on the product properties were discussed.

讨论了异根含量、催化用量,及树脂和固化配比产品性能的影响。

This article described how to determine the content of chloride in the industry potassium hydroxide with the mercuric thiocyanide spectrophotometric method .

建立了用硫汞分光光度法测定工业氢氧化钾中氯化物含量的方法。该方法简便、快捷,样品和试用量小,干扰因素少,测定范围大。

A synthetic method of benazolin ethyl was present with ochloroaniline, ammounium rhodanide, sulfuryl chloride, sodium nitrite and ethyl chloroacetate as the raw materials.

报道了邻氯苯胺、硫铵、硫酰氯、亚硝和氯乙乙酯为主要原料合成草除灵乙酯的方法。

The article is about how to use phosgene and p-nitrophenylamine to react in acetic ether's liquefier to produce p-nitro-phenyl isocyanate, Its best technological condition have been discussed.

介绍用光气和硝基苯胺在乙乙酯溶中反应来制备硝基异苯酯的方法，并讨论了其最佳工艺条件。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷介质中，硫根溴钾氧化茜素红的褪色反应具有较强的催化作用，据此建立了催化光度法测定痕量硫根的新方法。

It has been produced in our country, all by oxalyl chloride technological process.For using oxalyl chloride, so it has high price and low occupy in the market.

本文用光气法路线进行试验，用廉价的光气代替草酰氯制备异酯，为了降低成本提高收率，我们杀铃脲的光气法生产路线进行了研究、开发和优化。