This investigation provided an environment-friendly process for the synthesis of methyl anthranilate.

摘要提供了一种环境友好合成工艺制备香料邻氨基苯酸。

Water (Aqua), Glycerin, Propylene Glycol, Hydroxyethylcellulose, Tetrasodium EDTA, Citric Acid, Sodium Benzoate.

水（水） ，甘油，丙二醇，羟乙基纤维素， Tetrasodium乙二胺四乙酸，柠檬酸，苯酸钠。

It is ascertained that the PABA may be N-dimethylated using dimethyl sulfate as a methylation agent.

确定以硫酸二N——基化剂,对对氨基苯酸PABAN——二基化.

A simultaneously potentiometric titration method for determining benzaldehyde and benzoic acid in electrosynthesis products was reported.

采用电位滴定法测定苯电合成产物中苯醛和苯酸,研究了盐酸羟胺用量、苯醇和苯含量对测定影响。

Thioxanthone photoinitiator was synthesized from DTSA by chlorination and condensation with isopropylbenzene in the presence of anhydrous AlCl3.

以二硫代二苯酸(DTSA)经过酰氯化、氯代、然后与异丙苯在三氧化铝催化缩合成光引发剂。

Xanthone was efficiently synthesized from o-chlorobenzoic acid first by etherization and then by Friedel-Crafts reaction in the presence of aluminium trichloride.

以邻氯苯酸原料,先醚化,再在三氯化铝作用傅-克反应,可简洁、高效合成呫吨酮。

OBJECTIVE: To study the effects of different dispersing media, such as atolin and ethyl benzoate, on sustained-release properties of chitosan microspheres.

观察液体石蜡和苯酸乙作分散介质对壳聚糖载药微球缓释性能影响。

In the liquor of acetic acid,the catalyzed synthesis of m-chlorobenzoic acid by the reaction of m-chlorobenzal dehyde and potassium bromate was studied.

在醋酸溶液中,以间氯苯醛、溴酸钾原料合成间氯苯酸,分别研究了反应温度、反应时间、原料配比、溶剂用量等条件对合成反应影响,确定了最佳工艺条件。

Hordenine propyl formate and chemical osmosis are the two ways of extracting Glutathione(GSH) from yeast have been introduced and compared in this review.

介绍了从酵母中分离纯化谷胱甘肽(GSH)两种抽提方法:对羟基苯酸丙法和化学渗透法,并对其了对比。

N butyl 2 ethoxy thioacridone was prepared from o chloro benzoic acid and p phenetidine by means of Ullman reaction,cyclization,N alkylation and sulfurization.

以邻氯苯酸和对乙氧基苯胺原料,经过胺苯基化、二芳胺环化、N-烷基化、硫代化反应合成了N-丁基-2-乙氧基硫代吖啶酮。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采用脱氢芳樟醇原料，在乙酰丙酮酸钼、苯酸、二基亚砜(DMSO)苯溶液中催化重排合成柠檬醛，考察了柠檬醛在不同体系中热敏性。

Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

采用苯酸铅做固化剂，通过对环氧树脂固化物红外光谱及DSC曲线分析，认苯酸铅是一种催化型固化剂。

Three open crown ethers were synthesized for the first time by using parathesin as the terminal group.They were characterized by IR, 1HNMR ,MS and EA.

以对氨基苯酸乙端基合成了3种酰胺型开链冠醚,并通过IR、~1HNMR、MS和元素分析确证了它们结构。

Abstract： Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

摘 要： 采用苯酸铅做固化剂，通过对环氧树脂固化物红外光谱及DSC曲线分析，认苯酸铅是一种催化型固化剂。

This work applied the new type capillary column modified by barium sulfate. It has completed the solubilty of high boiling ester in para-methyl-toluate with the method of chromatography.

研究了硫酸钡微晶改性新型毛细管柱应用.可用于色谱法测定完全互熔性高沸点类在对基苯酸中溶解度.

This investigation provided an environment-friendly process for the synthesis of methyl anthranilate.

摘要提供了一种环境友好合成工艺制备香邻氨苯酸酯。

Water (Aqua), Glycerin, Propylene Glycol, Hydroxyethylcellulose, Tetrasodium EDTA, Citric Acid, Sodium Benzoate.

水（水） ，甘油，丙醇，羟乙纤维素， Tetrasodium乙胺四乙酸，柠檬酸，苯酸钠。

It is ascertained that the PABA may be N-dimethylated using dimethyl sulfate as a methylation agent.

确定以硫酸酯为N——化剂,对对氨苯酸PABA进行N——化.

A simultaneously potentiometric titration method for determining benzaldehyde and benzoic acid in electrosynthesis products was reported.

采用电位滴定法测定苯电合成产物中苯醛和苯酸,研究了盐酸羟胺用量、苯醇和苯含量对测定影响。

Thioxanthone photoinitiator was synthesized from DTSA by chlorination and condensation with isopropylbenzene in the presence of anhydrous AlCl3.

以硫代苯酸(DTSA)经过酰氯化、氯代、然后与异丙苯在三氧化铝催化下缩合成为光引发剂。

Xanthone was efficiently synthesized from o-chlorobenzoic acid first by etherization and then by Friedel-Crafts reaction in the presence of aluminium trichloride.

以邻氯苯酸为,进行醚化,再在三氯化铝作用下进行傅-克反应,可简洁、高效合成呫吨酮。

OBJECTIVE: To study the effects of different dispersing media, such as atolin and ethyl benzoate, on sustained-release properties of chitosan microspheres.

观察液体石蜡和苯酸乙酯作为分散介质对壳聚糖载药微球缓释性能影响。

In the liquor of acetic acid,the catalyzed synthesis of m-chlorobenzoic acid by the reaction of m-chlorobenzal dehyde and potassium bromate was studied.

在醋酸溶液中,以间氯苯醛、溴酸钾为合成间氯苯酸,分别研究了反应温度、反应时间、配比、溶剂用量等条件对合成反应影响,确定了最佳工艺条件。

Hordenine propyl formate and chemical osmosis are the two ways of extracting Glutathione(GSH) from yeast have been introduced and compared in this review.

介绍了从酵母中分离纯化谷胱甘肽(GSH)两种抽提方法:对羟苯酸丙酯法和化学渗透法,并对其进行了对比。

N butyl 2 ethoxy thioacridone was prepared from o chloro benzoic acid and p phenetidine by means of Ullman reaction,cyclization,N alkylation and sulfurization.

以邻氯苯酸和对乙氧苯胺为,经过胺苯化、芳胺环化、N-烷化、硫代化反应合成了N-丁-2-乙氧硫代吖啶酮。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采用脱氢芳樟醇为，在乙酰丙酮酸钼、苯酸、亚砜(DMSO)苯溶液中催化重排合成柠檬醛，考察了柠檬醛在不同体系中热敏性。

Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

采用苯酸铅做固化剂，通过对环氧树脂固化物红外光谱及DSC曲线分析，认为苯酸铅是一种催化型固化剂。

Three open crown ethers were synthesized for the first time by using parathesin as the terminal group.They were characterized by IR, 1HNMR ,MS and EA.

以对氨苯酸乙酯为端合成了3种酰胺型开链冠醚,并通过IR、~1HNMR、MS和元素分析确证了它们结构。

Abstract： Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

摘 要： 采用苯酸铅做固化剂，通过对环氧树脂固化物红外光谱及DSC曲线分析，认为苯酸铅是一种催化型固化剂。

This work applied the new type capillary column modified by barium sulfate. It has completed the solubilty of high boiling ester in para-methyl-toluate with the method of chromatography.

研究了硫酸钡微晶改性新型毛细管柱应用.可用于色谱法测定完全互熔性高沸点酯类在对苯酸酯中溶解度.

This investigation provided an environment-friendly process for the synthesis of methyl anthranilate.

摘要提供了一种环境友好合成工艺制备香料邻氨基酯。

Water (Aqua), Glycerin, Propylene Glycol, Hydroxyethylcellulose, Tetrasodium EDTA, Citric Acid, Sodium Benzoate.

水（水） ，甘油，丙二醇，羟乙基纤维素， Tetrasodium乙二胺四乙，柠檬，钠。

It is ascertained that the PABA may be N-dimethylated using dimethyl sulfate as a methylation agent.

确定以硫二酯为N——基剂,对对氨基PABA进行N——二基.

A simultaneously potentiometric titration method for determining benzaldehyde and benzoic acid in electrosynthesis products was reported.

采用电位滴定法测定电合成产物中醛和,研究了盐羟胺用量、醇和含量对测定影响。

Thioxanthone photoinitiator was synthesized from DTSA by chlorination and condensation with isopropylbenzene in the presence of anhydrous AlCl3.

以二硫代二(DTSA)经过酰氯、氯代、然后与异丙在三氧铝催下缩合成为光引发剂。

Xanthone was efficiently synthesized from o-chlorobenzoic acid first by etherization and then by Friedel-Crafts reaction in the presence of aluminium trichloride.

以邻氯为原料,先进行,在三氯铝作用下进行傅-克反应,可简洁、高效合成呫吨酮。

OBJECTIVE: To study the effects of different dispersing media, such as atolin and ethyl benzoate, on sustained-release properties of chitosan microspheres.

观察液体石蜡和乙酯作为分散介质对壳聚糖载药微球缓释性能影响。

In the liquor of acetic acid,the catalyzed synthesis of m-chlorobenzoic acid by the reaction of m-chlorobenzal dehyde and potassium bromate was studied.

在醋溶液中,以间氯醛、溴钾为原料合成间氯,分别研究了反应温度、反应时间、原料配比、溶剂用量等条件对合成反应影响,确定了最佳工艺条件。

Hordenine propyl formate and chemical osmosis are the two ways of extracting Glutathione(GSH) from yeast have been introduced and compared in this review.

介绍了从酵母中分离纯谷胱甘肽(GSH)两种抽提方法:对羟基丙酯法和学渗透法,并对其进行了对比。

N butyl 2 ethoxy thioacridone was prepared from o chloro benzoic acid and p phenetidine by means of Ullman reaction,cyclization,N alkylation and sulfurization.

以邻氯和对乙氧基胺为原料,经过胺基、二芳胺环、N-烷基、硫代反应合成了N-丁基-2-乙氧基硫代吖啶酮。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采用脱氢芳樟醇为原料，在乙酰丙酮钼、、二基亚砜(DMSO)溶液中催重排合成柠檬醛，考察了柠檬醛在不同体系中热敏性。

Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

采用铅做固剂，通过对环氧树脂固物红外光谱及DSC曲线分析，认为铅是一种催型固剂。

Three open crown ethers were synthesized for the first time by using parathesin as the terminal group.They were characterized by IR, 1HNMR ,MS and EA.

以对氨基乙酯为端基合成了3种酰胺型开链冠,并通过IR、~1HNMR、MS和元素分析确证了它们结构。

Abstract： Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

摘 要： 采用铅做固剂，通过对环氧树脂固物红外光谱及DSC曲线分析，认为铅是一种催型固剂。

This work applied the new type capillary column modified by barium sulfate. It has completed the solubilty of high boiling ester in para-methyl-toluate with the method of chromatography.

研究了硫钡微晶改性新型毛细管柱应用.可用于色谱法测定完全互熔性高沸点酯类在对基酯中溶解度.

This investigation provided an environment-friendly process for the synthesis of methyl anthranilate.

摘要提供了一友好合成工艺制备香料邻氨基苯甲酸甲酯。

Water (Aqua), Glycerin, Propylene Glycol, Hydroxyethylcellulose, Tetrasodium EDTA, Citric Acid, Sodium Benzoate.

水（水） ，甘油，丙二醇，羟乙基纤维素， Tetrasodium乙二胺四乙酸，柠檬酸，苯甲酸钠。

It is ascertained that the PABA may be N-dimethylated using dimethyl sulfate as a methylation agent.

确定以硫酸二甲酯为N——甲基化剂,对对氨基苯甲酸PABA进行N——二甲基化.

A simultaneously potentiometric titration method for determining benzaldehyde and benzoic acid in electrosynthesis products was reported.

采用电位滴定法测定甲苯电合成产物苯甲醛和苯甲酸,研究了盐酸羟胺用量、苯甲醇和甲苯含量对测定影响。

Thioxanthone photoinitiator was synthesized from DTSA by chlorination and condensation with isopropylbenzene in the presence of anhydrous AlCl3.

以二硫代二苯甲酸(DTSA)经过酰氯化、氯代、然后与异丙苯在三氧化铝催化下缩合成为光引发剂。

Xanthone was efficiently synthesized from o-chlorobenzoic acid first by etherization and then by Friedel-Crafts reaction in the presence of aluminium trichloride.

以邻氯苯甲酸为原料,先进行醚化,再在三氯化铝作用下进行傅-克反应,可简洁、高效合成呫吨酮。

OBJECTIVE: To study the effects of different dispersing media, such as atolin and ethyl benzoate, on sustained-release properties of chitosan microspheres.

观察体石蜡和苯甲酸乙酯作为分散介质对壳聚糖载药微球缓释性能影响。

In the liquor of acetic acid,the catalyzed synthesis of m-chlorobenzoic acid by the reaction of m-chlorobenzal dehyde and potassium bromate was studied.

在醋酸,以间氯苯甲醛、溴酸钾为原料合成间氯苯甲酸,分别研究了反应温度、反应时间、原料配比、剂用量等条件对合成反应影响,确定了最佳工艺条件。

Hordenine propyl formate and chemical osmosis are the two ways of extracting Glutathione(GSH) from yeast have been introduced and compared in this review.

介绍了从酵母分离纯化谷胱甘肽(GSH)两抽提方法:对羟基苯甲酸丙酯法和化学渗透法,并对其进行了对比。

N butyl 2 ethoxy thioacridone was prepared from o chloro benzoic acid and p phenetidine by means of Ullman reaction,cyclization,N alkylation and sulfurization.

以邻氯苯甲酸和对乙氧基苯胺为原料,经过胺苯基化、二芳胺化、N-烷基化、硫代化反应合成了N-丁基-2-乙氧基硫代吖啶酮。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采用脱氢芳樟醇为原料，在乙酰丙酮酸钼、苯甲酸、二甲基亚砜(DMSO)甲苯催化重排合成柠檬醛，考察了柠檬醛在不同体系热敏性。

Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

采用苯甲酸铅做固化剂，通过对氧树脂固化物红外光谱及DSC曲线分析，认为苯甲酸铅是一催化型固化剂。

Three open crown ethers were synthesized for the first time by using parathesin as the terminal group.They were characterized by IR, 1HNMR ,MS and EA.

以对氨基苯甲酸乙酯为端基合成了3酰胺型开链冠醚,并通过IR、~1HNMR、MS和元素分析确证了它们结构。

Abstract： Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

摘 要： 采用苯甲酸铅做固化剂，通过对氧树脂固化物红外光谱及DSC曲线分析，认为苯甲酸铅是一催化型固化剂。

This work applied the new type capillary column modified by barium sulfate. It has completed the solubilty of high boiling ester in para-methyl-toluate with the method of chromatography.

研究了硫酸钡微晶改性新型毛细管柱应用.可用于色谱法测定完全互熔性高沸点酯类在对甲基苯甲酸甲酯解度.

This investigation provided an environment-friendly process for the synthesis of methyl anthranilate.

摘要提供了一种环境友好合成工艺制备香料邻氨基苯甲酸甲酯。

Water (Aqua), Glycerin, Propylene Glycol, Hydroxyethylcellulose, Tetrasodium EDTA, Citric Acid, Sodium Benzoate.

水（水） ，甘油，丙二醇，羟乙基纤维素， Tetrasodium乙二胺四乙酸，柠檬酸，苯甲酸。

It is ascertained that the PABA may be N-dimethylated using dimethyl sulfate as a methylation agent.

以硫酸二甲酯为N——甲基化剂,对对氨基苯甲酸PABA进行N——二甲基化.

A simultaneously potentiometric titration method for determining benzaldehyde and benzoic acid in electrosynthesis products was reported.

采用电位滴法测甲苯电合成产物中苯甲醛和苯甲酸,研究了盐酸羟胺用量、苯甲醇和甲苯含量对测影响。

Thioxanthone photoinitiator was synthesized from DTSA by chlorination and condensation with isopropylbenzene in the presence of anhydrous AlCl3.

以二硫代二苯甲酸(DTSA)经过酰氯化、氯代、然后与异丙苯在三氧化铝催化下缩合成为光引发剂。

Xanthone was efficiently synthesized from o-chlorobenzoic acid first by etherization and then by Friedel-Crafts reaction in the presence of aluminium trichloride.

以邻氯苯甲酸为原料,先进行醚化,再在三氯化铝作用下进行傅-克反应,、高效合成呫吨酮。

OBJECTIVE: To study the effects of different dispersing media, such as atolin and ethyl benzoate, on sustained-release properties of chitosan microspheres.

观察液体石蜡和苯甲酸乙酯作为分散介质对壳聚糖载药微球缓释性能影响。

In the liquor of acetic acid,the catalyzed synthesis of m-chlorobenzoic acid by the reaction of m-chlorobenzal dehyde and potassium bromate was studied.

在醋酸溶液中,以间氯苯甲醛、溴酸钾为原料合成间氯苯甲酸,分别研究了反应温度、反应时间、原料配比、溶剂用量等条件对合成反应影响,了最佳工艺条件。

Hordenine propyl formate and chemical osmosis are the two ways of extracting Glutathione(GSH) from yeast have been introduced and compared in this review.

介绍了从酵母中分离纯化谷胱甘肽(GSH)两种抽提方法:对羟基苯甲酸丙酯法和化学渗透法,并对其进行了对比。

N butyl 2 ethoxy thioacridone was prepared from o chloro benzoic acid and p phenetidine by means of Ullman reaction,cyclization,N alkylation and sulfurization.

以邻氯苯甲酸和对乙氧基苯胺为原料,经过胺苯基化、二芳胺环化、N-烷基化、硫代化反应合成了N-丁基-2-乙氧基硫代吖啶酮。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采用脱氢芳樟醇为原料，在乙酰丙酮酸钼、苯甲酸、二甲基亚砜(DMSO)甲苯溶液中催化重排合成柠檬醛，考察了柠檬醛在不同体系中热敏性。

Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

采用苯甲酸铅做固化剂，通过对环氧树脂固化物红外光谱及DSC曲线分析，认为苯甲酸铅是一种催化型固化剂。

Three open crown ethers were synthesized for the first time by using parathesin as the terminal group.They were characterized by IR, 1HNMR ,MS and EA.

以对氨基苯甲酸乙酯为端基合成了3种酰胺型开链冠醚,并通过IR、~1HNMR、MS和元素分析证了它们结构。

Abstract： Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

摘 要： 采用苯甲酸铅做固化剂，通过对环氧树脂固化物红外光谱及DSC曲线分析，认为苯甲酸铅是一种催化型固化剂。

This work applied the new type capillary column modified by barium sulfate. It has completed the solubilty of high boiling ester in para-methyl-toluate with the method of chromatography.

研究了硫酸钡微晶改性新型毛细管柱应用.用于色谱法测完全互熔性高沸点酯类在对甲基苯甲酸甲酯中溶解度.

This investigation provided an environment-friendly process for the synthesis of methyl anthranilate.

摘要提供了一种环境友好合成工艺制备香料邻氨基苯甲酸甲酯。

Water (Aqua), Glycerin, Propylene Glycol, Hydroxyethylcellulose, Tetrasodium EDTA, Citric Acid, Sodium Benzoate.

水（水） ，甘油，丙二醇，羟乙基纤维素， Tetrasodium乙二胺四乙酸，柠檬酸，苯甲酸钠。

It is ascertained that the PABA may be N-dimethylated using dimethyl sulfate as a methylation agent.

确硫酸二甲酯为N——甲基化,对对氨基苯甲酸PABA进行N——二甲基化.

A simultaneously potentiometric titration method for determining benzaldehyde and benzoic acid in electrosynthesis products was reported.

采用电位滴法甲苯电合成产物中苯甲醛和苯甲酸,研究了盐酸羟胺用量、苯甲醇和甲苯含量对影响。

Thioxanthone photoinitiator was synthesized from DTSA by chlorination and condensation with isopropylbenzene in the presence of anhydrous AlCl3.

二硫代二苯甲酸(DTSA)经过酰氯化、氯代、然后与异丙苯在三氧化铝催化下缩合成为光引。

Xanthone was efficiently synthesized from o-chlorobenzoic acid first by etherization and then by Friedel-Crafts reaction in the presence of aluminium trichloride.

邻氯苯甲酸为原料,先进行醚化,再在三氯化铝作用下进行傅-克反应,可简洁、高效合成呫吨酮。

OBJECTIVE: To study the effects of different dispersing media, such as atolin and ethyl benzoate, on sustained-release properties of chitosan microspheres.

观察液体石蜡和苯甲酸乙酯作为分散介质对壳聚糖载药微球缓释性能影响。

In the liquor of acetic acid,the catalyzed synthesis of m-chlorobenzoic acid by the reaction of m-chlorobenzal dehyde and potassium bromate was studied.

在醋酸溶液中,间氯苯甲醛、溴酸钾为原料合成间氯苯甲酸,分别研究了反应温度、反应时间、原料配比、溶用量等条件对合成反应影响,确了最佳工艺条件。

Hordenine propyl formate and chemical osmosis are the two ways of extracting Glutathione(GSH) from yeast have been introduced and compared in this review.

介绍了从酵母中分离纯化谷胱甘肽(GSH)两种抽提方法:对羟基苯甲酸丙酯法和化学渗透法,并对其进行了对比。

N butyl 2 ethoxy thioacridone was prepared from o chloro benzoic acid and p phenetidine by means of Ullman reaction,cyclization,N alkylation and sulfurization.

邻氯苯甲酸和对乙氧基苯胺为原料,经过胺苯基化、二芳胺环化、N-烷基化、硫代化反应合成了N-丁基-2-乙氧基硫代吖啶酮。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采用脱氢芳樟醇为原料，在乙酰丙酮酸钼、苯甲酸、二甲基亚砜(DMSO)甲苯溶液中催化重排合成柠檬醛，考察了柠檬醛在不同体系中热敏性。

Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

采用苯甲酸铅做固化，通过对环氧树脂固化物红外光谱及DSC曲线分析，认为苯甲酸铅是一种催化型固化。

Three open crown ethers were synthesized for the first time by using parathesin as the terminal group.They were characterized by IR, 1HNMR ,MS and EA.

对氨基苯甲酸乙酯为端基合成了3种酰胺型开链冠醚,并通过IR、~1HNMR、MS和元素分析确证了它们结构。

Abstract： Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

摘 要： 采用苯甲酸铅做固化，通过对环氧树脂固化物红外光谱及DSC曲线分析，认为苯甲酸铅是一种催化型固化。

This work applied the new type capillary column modified by barium sulfate. It has completed the solubilty of high boiling ester in para-methyl-toluate with the method of chromatography.

研究了硫酸钡微晶改性新型毛细管柱应用.可用于色谱法完全互熔性高沸点酯类在对甲基苯甲酸甲酯中溶解度.

This investigation provided an environment-friendly process for the synthesis of methyl anthranilate.

摘要提供了一种环境友好合成工艺制备香料邻氨基酸酯。

Water (Aqua), Glycerin, Propylene Glycol, Hydroxyethylcellulose, Tetrasodium EDTA, Citric Acid, Sodium Benzoate.

水（水） ，甘油，丙醇，羟乙基纤维素， Tetrasodium乙胺四乙酸，柠檬酸，酸钠。

It is ascertained that the PABA may be N-dimethylated using dimethyl sulfate as a methylation agent.

确定以硫酸酯为N——基化剂,对对氨基酸PABA进行N——基化.

A simultaneously potentiometric titration method for determining benzaldehyde and benzoic acid in electrosynthesis products was reported.

采用电位滴定法测定电合成产物中醛酸,研究了盐酸羟胺用量、醇含量对测定影响。

Thioxanthone photoinitiator was synthesized from DTSA by chlorination and condensation with isopropylbenzene in the presence of anhydrous AlCl3.

以硫酸(DTSA)经过酰氯化、氯、然后与异丙在三氧化铝催化下缩合成为光引发剂。

Xanthone was efficiently synthesized from o-chlorobenzoic acid first by etherization and then by Friedel-Crafts reaction in the presence of aluminium trichloride.

以邻氯酸为原料,先进行醚化,再在三氯化铝作用下进行傅-克反应,可简洁、高效合成呫吨酮。

OBJECTIVE: To study the effects of different dispersing media, such as atolin and ethyl benzoate, on sustained-release properties of chitosan microspheres.

观察液体石蜡酸乙酯作为分散介质对壳聚糖载药微球缓释性能影响。

In the liquor of acetic acid,the catalyzed synthesis of m-chlorobenzoic acid by the reaction of m-chlorobenzal dehyde and potassium bromate was studied.

在醋酸溶液中,以间氯醛、溴酸钾为原料合成间氯酸,分别研究了反应温度、反应时间、原料配比、溶剂用量等条件对合成反应影响,确定了最佳工艺条件。

Hordenine propyl formate and chemical osmosis are the two ways of extracting Glutathione(GSH) from yeast have been introduced and compared in this review.

介绍了从酵母中分离纯化谷胱甘肽(GSH)两种抽提方法:对羟基酸丙酯法化学渗透法,并对其进行了对比。

N butyl 2 ethoxy thioacridone was prepared from o chloro benzoic acid and p phenetidine by means of Ullman reaction,cyclization,N alkylation and sulfurization.

以邻氯酸对乙氧基胺为原料,经过胺基化、芳胺环化、N-烷基化、硫化反应合成了N-丁基-2-乙氧基硫吖啶酮。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采用脱氢芳樟醇为原料，在乙酰丙酮酸钼、酸、基亚砜(DMSO)溶液中催化重排合成柠檬醛，考察了柠檬醛在不同体系中热敏性。

Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

采用酸铅做固化剂，通过对环氧树脂固化物红外光谱及DSC曲线分析，认为酸铅是一种催化型固化剂。

Three open crown ethers were synthesized for the first time by using parathesin as the terminal group.They were characterized by IR, 1HNMR ,MS and EA.

以对氨基酸乙酯为端基合成了3种酰胺型开链冠醚,并通过IR、~1HNMR、MS元素分析确证了它们结构。

Abstract： Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

摘 要： 采用酸铅做固化剂，通过对环氧树脂固化物红外光谱及DSC曲线分析，认为酸铅是一种催化型固化剂。

This work applied the new type capillary column modified by barium sulfate. It has completed the solubilty of high boiling ester in para-methyl-toluate with the method of chromatography.

研究了硫酸钡微晶改性新型毛细管柱应用.可用于色谱法测定完全互熔性高沸点酯类在对基酸酯中溶解度.

This investigation provided an environment-friendly process for the synthesis of methyl anthranilate.

摘要提供了一种环境友好合成工艺制备香料邻氨基苯酯。

Water (Aqua), Glycerin, Propylene Glycol, Hydroxyethylcellulose, Tetrasodium EDTA, Citric Acid, Sodium Benzoate.

水（水） ，甘油，丙二醇，羟乙基纤维素， Tetrasodium乙二胺四乙，柠檬，苯。

It is ascertained that the PABA may be N-dimethylated using dimethyl sulfate as a methylation agent.

确定以硫二酯为N——基化剂,对对氨基苯PABA进行N——二基化.

A simultaneously potentiometric titration method for determining benzaldehyde and benzoic acid in electrosynthesis products was reported.

采用电位滴定法测定苯电合成产物中苯醛和苯,研究了盐羟胺用量、苯醇和苯含量对测定影响。

Thioxanthone photoinitiator was synthesized from DTSA by chlorination and condensation with isopropylbenzene in the presence of anhydrous AlCl3.

以二硫代二苯(DTSA)经过酰氯化、氯代、然后与异丙苯在三氧化铝催化下缩合成为光引发剂。

Xanthone was efficiently synthesized from o-chlorobenzoic acid first by etherization and then by Friedel-Crafts reaction in the presence of aluminium trichloride.

以邻氯苯为原料,先进行醚化,再在三氯化铝作用下进行傅-克反应,可简、合成呫吨酮。

OBJECTIVE: To study the effects of different dispersing media, such as atolin and ethyl benzoate, on sustained-release properties of chitosan microspheres.

观察液体石蜡和苯乙酯作为分散介质对壳聚糖载药微球缓释性能影响。

In the liquor of acetic acid,the catalyzed synthesis of m-chlorobenzoic acid by the reaction of m-chlorobenzal dehyde and potassium bromate was studied.

在醋溶液中,以间氯苯醛、溴钾为原料合成间氯苯,分别研究了反应温度、反应时间、原料配比、溶剂用量等条件对合成反应影响,确定了最佳工艺条件。

Hordenine propyl formate and chemical osmosis are the two ways of extracting Glutathione(GSH) from yeast have been introduced and compared in this review.

介绍了从酵母中分离纯化谷胱甘肽(GSH)两种抽提方法:对羟基苯丙酯法和化学渗透法,并对其进行了对比。

N butyl 2 ethoxy thioacridone was prepared from o chloro benzoic acid and p phenetidine by means of Ullman reaction,cyclization,N alkylation and sulfurization.

以邻氯苯和对乙氧基苯胺为原料,经过胺苯基化、二芳胺环化、N-烷基化、硫代化反应合成了N-丁基-2-乙氧基硫代吖啶酮。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采用脱氢芳樟醇为原料，在乙酰丙酮钼、苯、二基亚砜(DMSO)苯溶液中催化重排合成柠檬醛，考察了柠檬醛在不同体系中热敏性。

Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

采用苯铅做固化剂，通过对环氧树脂固化物红外光谱及DSC曲线分析，认为苯铅是一种催化型固化剂。

Three open crown ethers were synthesized for the first time by using parathesin as the terminal group.They were characterized by IR, 1HNMR ,MS and EA.

以对氨基苯乙酯为端基合成了3种酰胺型开链冠醚,并通过IR、~1HNMR、MS和元素分析确证了它们结构。

Abstract： Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

摘 要： 采用苯铅做固化剂，通过对环氧树脂固化物红外光谱及DSC曲线分析，认为苯铅是一种催化型固化剂。

This work applied the new type capillary column modified by barium sulfate. It has completed the solubilty of high boiling ester in para-methyl-toluate with the method of chromatography.

研究了硫钡微晶改性新型毛细管柱应用.可用于色谱法测定完全互熔性沸点酯类在对基苯酯中溶解度.

This investigation provided an environment-friendly process for the synthesis of methyl anthranilate.

摘要提供了一种环境友好合成工艺制备香料邻氨基苯甲甲酯。

Water (Aqua), Glycerin, Propylene Glycol, Hydroxyethylcellulose, Tetrasodium EDTA, Citric Acid, Sodium Benzoate.

水（水） ，甘油，丙二醇，羟乙基纤维素， Tetrasodium乙二胺四乙，柠檬，苯甲钠。

It is ascertained that the PABA may be N-dimethylated using dimethyl sulfate as a methylation agent.

确定以硫二甲酯为N——甲基化剂,对对氨基苯甲PABAN——二甲基化.

A simultaneously potentiometric titration method for determining benzaldehyde and benzoic acid in electrosynthesis products was reported.

采用电位滴定法测定甲苯电合成产物中苯甲醛和苯甲,研究了盐羟胺用量、苯甲醇和甲苯含量对测定影响。

Thioxanthone photoinitiator was synthesized from DTSA by chlorination and condensation with isopropylbenzene in the presence of anhydrous AlCl3.

以二硫代二苯甲(DTSA)经过酰氯化、氯代、然后与异丙苯在三氧化铝催化下缩合成为光引发剂。

Xanthone was efficiently synthesized from o-chlorobenzoic acid first by etherization and then by Friedel-Crafts reaction in the presence of aluminium trichloride.

以邻氯苯甲为原料,先化,再在三氯化铝作用下傅-克反应,可简洁、高效合成呫吨酮。

OBJECTIVE: To study the effects of different dispersing media, such as atolin and ethyl benzoate, on sustained-release properties of chitosan microspheres.

观察液体石蜡和苯甲乙酯作为分散介质对壳聚糖载药微球缓释性能影响。

In the liquor of acetic acid,the catalyzed synthesis of m-chlorobenzoic acid by the reaction of m-chlorobenzal dehyde and potassium bromate was studied.

在醋溶液中,以间氯苯甲醛、溴钾为原料合成间氯苯甲,分别研究了反应温度、反应时间、原料配比、溶剂用量等条件对合成反应影响,确定了最佳工艺条件。

Hordenine propyl formate and chemical osmosis are the two ways of extracting Glutathione(GSH) from yeast have been introduced and compared in this review.

介绍了从酵母中分离纯化谷胱甘肽(GSH)两种抽提方法:对羟基苯甲丙酯法和化学渗透法,并对其了对比。

N butyl 2 ethoxy thioacridone was prepared from o chloro benzoic acid and p phenetidine by means of Ullman reaction,cyclization,N alkylation and sulfurization.

以邻氯苯甲和对乙氧基苯胺为原料,经过胺苯基化、二芳胺环化、N-烷基化、硫代化反应合成了N-丁基-2-乙氧基硫代吖啶酮。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采用脱氢芳樟醇为原料，在乙酰丙酮钼、苯甲、二甲基亚砜(DMSO)甲苯溶液中催化重排合成柠檬醛，考察了柠檬醛在不同体系中热敏性。

Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

采用苯甲铅做固化剂，通过对环氧树脂固化物红外光谱及DSC曲线分析，认为苯甲铅是一种催化型固化剂。

Three open crown ethers were synthesized for the first time by using parathesin as the terminal group.They were characterized by IR, 1HNMR ,MS and EA.

以对氨基苯甲乙酯为端基合成了3种酰胺型开链冠,并通过IR、~1HNMR、MS和元素分析确证了它们结构。

Abstract： Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

摘 要： 采用苯甲铅做固化剂，通过对环氧树脂固化物红外光谱及DSC曲线分析，认为苯甲铅是一种催化型固化剂。

This work applied the new type capillary column modified by barium sulfate. It has completed the solubilty of high boiling ester in para-methyl-toluate with the method of chromatography.

研究了硫钡微晶改性新型毛细管柱应用.可用于色谱法测定完全互熔性高沸点酯类在对甲基苯甲甲酯中溶解度.