The synthesis processes of polyethyleneglycol diacrylate cross-linker of the super absorbent polymer were studied.
研究了高吸水性树脂交联剂聚乙二醇双丙烯酸酯的艺。
The synthesis processes of polyethyleneglycol diacrylate cross-linker of the super absorbent polymer were studied.
研究了高吸水性树脂交联剂聚乙二醇双丙烯酸酯的艺。
The fatliquoring results showed that the fatliquoring effect of diglycol dioleate was excellent.
皮革加脂试验结果表明,一缩二乙二醇油酸双酯加脂效果优良。
The main products of PET supercritical methanolysis are dimethyl terephthalate(DMT) and ethylene glycol(EG).
红外光谱检测解聚产物是纯度很高的对苯二甲酸二甲酯(DMT)单体和乙二醇。
Achieves the result of experiment to improve anionic dyes' dyeability on the fabrics with triethanolamine,polyethyleneglycol during finishing.
研究结果表明,整理液中添加三乙醇胺、聚乙二醇可大大提高阴离子染对交联棉的可染性。
Alkylation of Phenylacetonitrile was realized from phenylacetonitrile and benzyl chloride by using PS-PEG-400 as triphase phase transfer catalyst.
摘要利用固化聚乙二醇-400作三相相转移催化剂,以氢氧化钾的水溶液作碱,从苯乙腈和苄基氯出发
了苯乙腈的单烷基化物-α-苄基苯乙腈。
In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.
在乙腈、相转移催化剂聚乙二醇存在下 ,蒽酮与硝酸铈铵反应生 1 -硝基蒽醌。
Hexylene glycol for industrial use.
业已烯乙二醇。
Ethylene glycol monoether acetate are synthesized from acetic acid and ethylene glycol monoethyl ether with supported phosphotungstic acid catalyst.
以醋酸和乙二醇单乙醚,活性白土负
磷钨酸作
催化剂,
了乙二醇单乙醚醋酸酯。
The determination method of ethylene chlorohydrin content by u sing FID chromatograph polyethylene glycol 20M chromatographic column was introd uced.
介绍了采用FID的色谱仪聚乙二醇20M色谱柱对氯乙醇的定量测定方法。
The stable organic solution of dichloroglyoxime was prepared in high yield by chlorine aerated into the ethylene glycol solution of glyoxime.
将乙二肟溶于乙二醇,通入氯气,生稳定的二氯乙二肟溶液,这种方法制备的二氯乙二肟贮存稳定,产率高。
In this paper,W amino polyoxyalkylene were synthesized by two steps.In the first step,polyoxyalkylene were brominated.In the second,the brominated polyoxyalkylene were aminated.
本文用聚乙二醇先溴代,再氨化的二步法,
了胺基单取代聚乙二醇衍生物。
The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied.
研究了ASP型固体酸催化剂一缩乙二醇(二甘醇)环化脱水1,4-二氧六环的液相反应。
MOR zeolite was dispersed into poly(ethylene glycol)oligomer to form a stable gel. Its Electrochemical behavior was first detected by a cyclic voltammeter.
丝光沸石被分散到乙二醇低聚物中形稳定的胶体。它的电化学行
首次被用循环伏安法研究。
The article has introduced the method such as methanol, ethanol, ethylene glycol, pointing out synthol is the new raw material of oildom.
介绍了由气
制取甲醇、乙醇、乙二醇等产品的方法,指出了
气是石油化
的新
。
In the presence of acetic acid and polyethylene glycol, chromic anhydride and acenaphthene react under mild condition and acenaphthene can completely convert into acenaphthenone.
在醋酸、聚乙二醇存在下 ,铬酸酐和苊在温和的条件下反应 ,苊可以完全转化苊酮。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆醛先与溴化氢加,再与乙二醇缩醛化得到3-溴代丁醛缩乙二醇,收率80.8%。
The factors which influenced somatic embryogenesis and plantlet regeneration in Picea meyeri Rehd. et Wils. were studied in order to establish a high frequency embryogenetic system.
摘要建立白杄体细胞胚胎发生及其植株再生的高频率实验系统,对聚乙二醇及干化处理的影响进行了系统研究。
声明:以上例句、词性分类均由互联网资源自动生,部分未经过人
审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
The synthesis processes of polyethyleneglycol diacrylate cross-linker of the super absorbent polymer were studied.
研究了高吸水性树脂交联剂聚二
双丙烯酸酯的合成工艺。
The fatliquoring results showed that the fatliquoring effect of diglycol dioleate was excellent.
脂试验结果表明,一缩二
二
油酸双酯
脂效果优良。
The main products of PET supercritical methanolysis are dimethyl terephthalate(DMT) and ethylene glycol(EG).
红外光谱检测解聚产物是纯度很高的对苯二甲酸二甲酯(DMT)体和
二
。
Achieves the result of experiment to improve anionic dyes' dyeability on the fabrics with triethanolamine,polyethyleneglycol during finishing.
研究结果表明,整理液中添三
胺、聚
二
可大大提高阴离子染料对交联棉的可染性。
Alkylation of Phenylacetonitrile was realized from phenylacetonitrile and benzyl chloride by using PS-PEG-400 as triphase phase transfer catalyst.
摘要利用固化聚
二
-400作三相相转移催化剂,以氢氧化钾的水溶液作碱,从苯
腈和苄基氯出发合成了苯
腈的
烷基化物-α-苄基苯
腈。
In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.
在腈、相转移催化剂聚
二
存在下 ,蒽酮与硝酸铈铵反应生成 1 -硝基蒽醌。
Hexylene glycol for industrial use.
工业已烯二
。
Ethylene glycol monoether acetate are synthesized from acetic acid and ethylene glycol monoethyl ether with supported phosphotungstic acid catalyst.
以醋酸和二
醚为原料,活性白土负
磷钨酸作为催化剂,合成了
二
醚醋酸酯。
The determination method of ethylene chlorohydrin content by u sing FID chromatograph polyethylene glycol 20M chromatographic column was introd uced.
介绍了采用FID的色谱仪聚二
20M色谱柱对氯
的定量测定方法。
The stable organic solution of dichloroglyoxime was prepared in high yield by chlorine aerated into the ethylene glycol solution of glyoxime.
将二肟溶于
二
,通入氯气,生成稳定的二氯
二肟溶液,这种方法制备的二氯
二肟贮存稳定,产率高。
In this paper,W amino polyoxyalkylene were synthesized by two steps.In the first step,polyoxyalkylene were brominated.In the second,the brominated polyoxyalkylene were aminated.
本文用聚二
先溴代,再氨化的二步合成法,合成了胺基
取代聚
二
衍生物。
The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied.
研究了ASP型固体酸催化剂一缩二
(二甘
)环化脱水合成1,4-二氧六环的液相反应。
MOR zeolite was dispersed into poly(ethylene glycol)oligomer to form a stable gel. Its Electrochemical behavior was first detected by a cyclic voltammeter.
丝光沸石被分散到二
低聚物中形成稳定的胶体。它的电化学行为首次被用循环伏安法研究。
The article has introduced the method such as methanol, ethanol, ethylene glycol, pointing out synthol is the new raw material of oildom.
介绍了由合成气为原料制取甲、
、
二
等产品的方法,指出了合成气是石油化工的新原料。
In the presence of acetic acid and polyethylene glycol, chromic anhydride and acenaphthene react under mild condition and acenaphthene can completely convert into acenaphthenone.
在醋酸、聚二
存在下 ,铬酸酐和苊在温和的条件下反应 ,苊可以完全转化为苊酮。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆醛先与溴化氢成,再与
二
缩醛化得到3-溴代丁醛缩
二
,收率80.8%。
The factors which influenced somatic embryogenesis and plantlet regeneration in Picea meyeri Rehd. et Wils. were studied in order to establish a high frequency embryogenetic system.
摘要为建立白杄体细胞胚胎发生及其植株再生的高频率实验系统,对聚二
及干化处理的影响进行了系统研究。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
The synthesis processes of polyethyleneglycol diacrylate cross-linker of the super absorbent polymer were studied.
研究了高吸水交联
聚乙二醇双丙烯酸酯的
工艺。
The fatliquoring results showed that the fatliquoring effect of diglycol dioleate was excellent.
皮革加试验结果表明,一缩二乙二醇油酸双酯加
效果优良。
The main products of PET supercritical methanolysis are dimethyl terephthalate(DMT) and ethylene glycol(EG).
红外光谱检测解聚产物是纯度很高的对苯二甲酸二甲酯(DMT)单体和乙二醇。
Achieves the result of experiment to improve anionic dyes' dyeability on the fabrics with triethanolamine,polyethyleneglycol during finishing.
研究结果表明,整理液中添加三乙醇胺、聚乙二醇可大大提高阴离子染料对交联棉的可染。
Alkylation of Phenylacetonitrile was realized from phenylacetonitrile and benzyl chloride by using PS-PEG-400 as triphase phase transfer catalyst.
摘要利用固化聚乙二醇-400作三相相转移催化
,以氢氧化钾的水溶液作碱,从苯乙腈和苄基氯出发
了苯乙腈的单烷基化物-α-苄基苯乙腈。
In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.
在乙腈、相转移催化聚乙二醇存在下 ,蒽酮与硝酸铈铵反应生
1 -硝基蒽醌。
Hexylene glycol for industrial use.
工业已烯乙二醇。
Ethylene glycol monoether acetate are synthesized from acetic acid and ethylene glycol monoethyl ether with supported phosphotungstic acid catalyst.
以醋酸和乙二醇单乙醚为原料,活白土负
磷钨酸作为催化
,
了乙二醇单乙醚醋酸酯。
The determination method of ethylene chlorohydrin content by u sing FID chromatograph polyethylene glycol 20M chromatographic column was introd uced.
介绍了采用FID的色谱仪聚乙二醇20M色谱柱对氯乙醇的定量测定方法。
The stable organic solution of dichloroglyoxime was prepared in high yield by chlorine aerated into the ethylene glycol solution of glyoxime.
将乙二肟溶于乙二醇,通入氯气,生稳定的二氯乙二肟溶液,这种方法制备的二氯乙二肟贮存稳定,产率高。
In this paper,W amino polyoxyalkylene were synthesized by two steps.In the first step,polyoxyalkylene were brominated.In the second,the brominated polyoxyalkylene were aminated.
本文用聚乙二醇先溴代,再氨化的二步法,
了胺基单取代聚乙二醇衍生物。
The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied.
研究了ASP型固体酸催化一缩乙二醇(二甘醇)环化脱水
1,4-二氧六环的液相反应。
MOR zeolite was dispersed into poly(ethylene glycol)oligomer to form a stable gel. Its Electrochemical behavior was first detected by a cyclic voltammeter.
丝光沸石被分散到乙二醇低聚物中形稳定的胶体。它的电化学行为首次被用循环伏安法研究。
The article has introduced the method such as methanol, ethanol, ethylene glycol, pointing out synthol is the new raw material of oildom.
介绍了由气为原料制取甲醇、乙醇、乙二醇等产品的方法,指出了
气是石油化工的新原料。
In the presence of acetic acid and polyethylene glycol, chromic anhydride and acenaphthene react under mild condition and acenaphthene can completely convert into acenaphthenone.
在醋酸、聚乙二醇存在下 ,铬酸酐和苊在温和的条件下反应 ,苊可以完全转化为苊酮。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆醛先与溴化氢加,再与乙二醇缩醛化得到3-溴代丁醛缩乙二醇,收率80.8%。
The factors which influenced somatic embryogenesis and plantlet regeneration in Picea meyeri Rehd. et Wils. were studied in order to establish a high frequency embryogenetic system.
摘要为建立白杄体细胞胚胎发生及其植株再生的高频率实验系统,对聚乙二醇及干化处理的影响进行了系统研究。
声明:以上例句、词分类均由互联网资源自动生
,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
The synthesis processes of polyethyleneglycol diacrylate cross-linker of the super absorbent polymer were studied.
研究了高吸水性树脂交联剂聚乙二醇双丙烯酸酯的合成工艺。
The fatliquoring results showed that the fatliquoring effect of diglycol dioleate was excellent.
皮革加脂试验结果表明,一缩二乙二醇油酸双酯加脂效果优良。
The main products of PET supercritical methanolysis are dimethyl terephthalate(DMT) and ethylene glycol(EG).
红外光谱聚产物是纯度很高的对苯二甲酸二甲酯(DMT)单体和乙二醇。
Achieves the result of experiment to improve anionic dyes' dyeability on the fabrics with triethanolamine,polyethyleneglycol during finishing.
研究结果表明,整理液中添加三乙醇胺、聚乙二醇可大大提高阴离子染料对交联棉的可染性。
Alkylation of Phenylacetonitrile was realized from phenylacetonitrile and benzyl chloride by using PS-PEG-400 as triphase phase transfer catalyst.
摘要利用固化聚乙二醇-400作三相相转移催化剂,以氢氧化钾的水溶液作碱,从苯乙腈和苄基氯出发合成了苯乙腈的单烷基化物-α-苄基苯乙腈。
In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.
乙腈、相转移催化剂聚乙二醇存
,
酮与硝酸铈铵反应生成 1 -硝基
醌。
Hexylene glycol for industrial use.
工业已烯乙二醇。
Ethylene glycol monoether acetate are synthesized from acetic acid and ethylene glycol monoethyl ether with supported phosphotungstic acid catalyst.
以醋酸和乙二醇单乙醚为原料,活性白土负磷钨酸作为催化剂,合成了乙二醇单乙醚醋酸酯。
The determination method of ethylene chlorohydrin content by u sing FID chromatograph polyethylene glycol 20M chromatographic column was introd uced.
介绍了采用FID的色谱仪聚乙二醇20M色谱柱对氯乙醇的定量定方法。
The stable organic solution of dichloroglyoxime was prepared in high yield by chlorine aerated into the ethylene glycol solution of glyoxime.
将乙二肟溶于乙二醇,通入氯气,生成稳定的二氯乙二肟溶液,这种方法制备的二氯乙二肟贮存稳定,产率高。
In this paper,W amino polyoxyalkylene were synthesized by two steps.In the first step,polyoxyalkylene were brominated.In the second,the brominated polyoxyalkylene were aminated.
本文用聚乙二醇先溴代,再氨化的二步合成法,合成了胺基单取代聚乙二醇衍生物。
The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied.
研究了ASP型固体酸催化剂一缩乙二醇(二甘醇)环化脱水合成1,4-二氧六环的液相反应。
MOR zeolite was dispersed into poly(ethylene glycol)oligomer to form a stable gel. Its Electrochemical behavior was first detected by a cyclic voltammeter.
丝光沸石被分散到乙二醇低聚物中形成稳定的胶体。它的电化学行为首次被用循环伏安法研究。
The article has introduced the method such as methanol, ethanol, ethylene glycol, pointing out synthol is the new raw material of oildom.
介绍了由合成气为原料制取甲醇、乙醇、乙二醇等产品的方法,指出了合成气是石油化工的新原料。
In the presence of acetic acid and polyethylene glycol, chromic anhydride and acenaphthene react under mild condition and acenaphthene can completely convert into acenaphthenone.
醋酸、聚乙二醇存
,铬酸酐和苊
温和的条件
反应 ,苊可以完全转化为苊酮。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆醛先与溴化氢加成,再与乙二醇缩醛化得到3-溴代丁醛缩乙二醇,收率80.8%。
The factors which influenced somatic embryogenesis and plantlet regeneration in Picea meyeri Rehd. et Wils. were studied in order to establish a high frequency embryogenetic system.
摘要为建立白杄体细胞胚胎发生及其植株再生的高频率实验系统,对聚乙二醇及干化处理的影响进行了系统研究。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
The synthesis processes of polyethyleneglycol diacrylate cross-linker of the super absorbent polymer were studied.
研究了高吸水性树脂交联剂聚乙丙烯酸酯的合成工艺。
The fatliquoring results showed that the fatliquoring effect of diglycol dioleate was excellent.
皮革加脂试验结果表明,一缩乙
油酸
酯加脂效果优良。
The main products of PET supercritical methanolysis are dimethyl terephthalate(DMT) and ethylene glycol(EG).
红外光谱检测解聚产物是纯度很高的对苯甲酸
甲酯(DMT)单体和乙
。
Achieves the result of experiment to improve anionic dyes' dyeability on the fabrics with triethanolamine,polyethyleneglycol during finishing.
研究结果表明,整理液中添加三乙胺、聚乙
可大大提高阴离子染料对交联棉的可染性。
Alkylation of Phenylacetonitrile was realized from phenylacetonitrile and benzyl chloride by using PS-PEG-400 as triphase phase transfer catalyst.
摘要利用固化聚乙
-400作三相相转移催化剂,以氢氧化钾的水溶液作碱,从苯乙腈和苄基氯出发合成了苯乙腈的单烷基化物-α-苄基苯乙腈。
In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.
在乙腈、相转移催化剂聚乙存在下 ,蒽酮与硝酸铈铵反应生成 1 -硝基蒽醌。
Hexylene glycol for industrial use.
工业已烯乙。
Ethylene glycol monoether acetate are synthesized from acetic acid and ethylene glycol monoethyl ether with supported phosphotungstic acid catalyst.
以醋酸和乙单乙醚为原料,活性白土负
酸作为催化剂,合成了乙
单乙醚醋酸酯。
The determination method of ethylene chlorohydrin content by u sing FID chromatograph polyethylene glycol 20M chromatographic column was introd uced.
介绍了采用FID的色谱仪聚乙20M色谱柱对氯乙
的定量测定方法。
The stable organic solution of dichloroglyoxime was prepared in high yield by chlorine aerated into the ethylene glycol solution of glyoxime.
将乙肟溶于乙
,通入氯气,生成稳定的
氯乙
肟溶液,这种方法制备的
氯乙
肟贮存稳定,产率高。
In this paper,W amino polyoxyalkylene were synthesized by two steps.In the first step,polyoxyalkylene were brominated.In the second,the brominated polyoxyalkylene were aminated.
本文用聚乙先溴代,再氨化的
步合成法,合成了胺基单取代聚乙
衍生物。
The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied.
研究了ASP型固体酸催化剂一缩乙(
甘
)环化脱水合成1,4-
氧六环的液相反应。
MOR zeolite was dispersed into poly(ethylene glycol)oligomer to form a stable gel. Its Electrochemical behavior was first detected by a cyclic voltammeter.
丝光沸石被分散到乙低聚物中形成稳定的胶体。它的电化学行为首次被用循环伏安法研究。
The article has introduced the method such as methanol, ethanol, ethylene glycol, pointing out synthol is the new raw material of oildom.
介绍了由合成气为原料制取甲、乙
、乙
等产品的方法,指出了合成气是石油化工的新原料。
In the presence of acetic acid and polyethylene glycol, chromic anhydride and acenaphthene react under mild condition and acenaphthene can completely convert into acenaphthenone.
在醋酸、聚乙存在下 ,铬酸酐和苊在温和的条件下反应 ,苊可以完全转化为苊酮。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆醛先与溴化氢加成,再与乙缩醛化得到3-溴代丁醛缩乙
,收率80.8%。
The factors which influenced somatic embryogenesis and plantlet regeneration in Picea meyeri Rehd. et Wils. were studied in order to establish a high frequency embryogenetic system.
摘要为建立白杄体细胞胚胎发生及其植株再生的高频率实验系统,对聚乙及干化处理的影响进行了系统研究。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
The synthesis processes of polyethyleneglycol diacrylate cross-linker of the super absorbent polymer were studied.
研究了高吸水性树脂交联剂聚乙二醇双丙烯酸的合成工艺。
The fatliquoring results showed that the fatliquoring effect of diglycol dioleate was excellent.
皮革加脂试验结果表明,一缩二乙二醇油酸双加脂效果优良。
The main products of PET supercritical methanolysis are dimethyl terephthalate(DMT) and ethylene glycol(EG).
红外光谱检测解聚产物是纯度很高的对二甲酸二甲
(DMT)
和乙二醇。
Achieves the result of experiment to improve anionic dyes' dyeability on the fabrics with triethanolamine,polyethyleneglycol during finishing.
研究结果表明,整理液中添加三乙醇胺、聚乙二醇可大大提高阴离子染料对交联棉的可染性。
Alkylation of Phenylacetonitrile was realized from phenylacetonitrile and benzyl chloride by using PS-PEG-400 as triphase phase transfer catalyst.
摘要利用固化聚乙二醇-400作三相相转移催化剂,以氢氧化钾的水溶液作碱,从
乙腈和
氯出发合成了
乙腈的
烷
化物-α-
乙腈。
In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.
在乙腈、相转移催化剂聚乙二醇存在下 ,蒽酮与硝酸铈铵反应生成 1 -硝蒽醌。
Hexylene glycol for industrial use.
工业已烯乙二醇。
Ethylene glycol monoether acetate are synthesized from acetic acid and ethylene glycol monoethyl ether with supported phosphotungstic acid catalyst.
以醋酸和乙二醇乙醚为原料,活性白土负
磷钨酸作为催化剂,合成了乙二醇
乙醚醋酸
。
The determination method of ethylene chlorohydrin content by u sing FID chromatograph polyethylene glycol 20M chromatographic column was introd uced.
介绍了采用FID的色谱仪聚乙二醇20M色谱柱对氯乙醇的定量测定方法。
The stable organic solution of dichloroglyoxime was prepared in high yield by chlorine aerated into the ethylene glycol solution of glyoxime.
将乙二肟溶于乙二醇,通入氯气,生成稳定的二氯乙二肟溶液,这种方法制备的二氯乙二肟贮存稳定,产率高。
In this paper,W amino polyoxyalkylene were synthesized by two steps.In the first step,polyoxyalkylene were brominated.In the second,the brominated polyoxyalkylene were aminated.
本文用聚乙二醇先溴代,再氨化的二步合成法,合成了胺取代聚乙二醇衍生物。
The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied.
研究了ASP型固酸催化剂一缩乙二醇(二甘醇)环化脱水合成1,4-二氧六环的液相反应。
MOR zeolite was dispersed into poly(ethylene glycol)oligomer to form a stable gel. Its Electrochemical behavior was first detected by a cyclic voltammeter.
丝光沸石被分散到乙二醇低聚物中形成稳定的胶。它的电化学行为首次被用循环伏安法研究。
The article has introduced the method such as methanol, ethanol, ethylene glycol, pointing out synthol is the new raw material of oildom.
介绍了由合成气为原料制取甲醇、乙醇、乙二醇等产品的方法,指出了合成气是石油化工的新原料。
In the presence of acetic acid and polyethylene glycol, chromic anhydride and acenaphthene react under mild condition and acenaphthene can completely convert into acenaphthenone.
在醋酸、聚乙二醇存在下 ,铬酸酐和苊在温和的条件下反应 ,苊可以完全转化为苊酮。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆醛先与溴化氢加成,再与乙二醇缩醛化得到3-溴代丁醛缩乙二醇,收率80.8%。
The factors which influenced somatic embryogenesis and plantlet regeneration in Picea meyeri Rehd. et Wils. were studied in order to establish a high frequency embryogenetic system.
摘要为建立白杄细胞胚胎发生及其植株再生的高频率实验系统,对聚乙二醇及干化处理的影响进行了系统研究。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
The synthesis processes of polyethyleneglycol diacrylate cross-linker of the super absorbent polymer were studied.
研究了高吸水性树脂交联剂聚双丙烯
酯的合成工艺。
The fatliquoring results showed that the fatliquoring effect of diglycol dioleate was excellent.
皮革加脂试验结果表明,一缩油
双酯加脂效果优良。
The main products of PET supercritical methanolysis are dimethyl terephthalate(DMT) and ethylene glycol(EG).
红外光谱检测解聚产物是纯度很高的对苯甲
甲酯(DMT)单体和
。
Achieves the result of experiment to improve anionic dyes' dyeability on the fabrics with triethanolamine,polyethyleneglycol during finishing.
研究结果表明,整理液中添加三胺、聚
可大大提高阴离子染料对交联棉的可染性。
Alkylation of Phenylacetonitrile was realized from phenylacetonitrile and benzyl chloride by using PS-PEG-400 as triphase phase transfer catalyst.
摘要利用固化聚
-400作三相相转移催化剂,以氢氧化钾的水溶液作碱,从苯
腈和苄基氯出发合成了苯
腈的单烷基化物-α-苄基苯
腈。
In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.
在腈、相转移催化剂聚
存在下 ,蒽酮与硝
铈铵反应生成 1 -硝基蒽醌。
Hexylene glycol for industrial use.
工业已烯。
Ethylene glycol monoether acetate are synthesized from acetic acid and ethylene glycol monoethyl ether with supported phosphotungstic acid catalyst.
以醋和
单
醚为原料,活性白土负
作为催化剂,合成了
单
醚醋
酯。
The determination method of ethylene chlorohydrin content by u sing FID chromatograph polyethylene glycol 20M chromatographic column was introd uced.
介绍了采用FID的色谱仪聚20M色谱柱对氯
的定量测定方法。
The stable organic solution of dichloroglyoxime was prepared in high yield by chlorine aerated into the ethylene glycol solution of glyoxime.
将肟溶于
,通入氯气,生成稳定的
氯
肟溶液,这种方法制备的
氯
肟贮存稳定,产率高。
In this paper,W amino polyoxyalkylene were synthesized by two steps.In the first step,polyoxyalkylene were brominated.In the second,the brominated polyoxyalkylene were aminated.
本文用聚先溴代,再氨化的
步合成法,合成了胺基单取代聚
衍生物。
The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied.
研究了ASP型固体催化剂一缩
(
甘
)环化脱水合成1,4-
氧六环的液相反应。
MOR zeolite was dispersed into poly(ethylene glycol)oligomer to form a stable gel. Its Electrochemical behavior was first detected by a cyclic voltammeter.
丝光沸石被分散到低聚物中形成稳定的胶体。它的电化学行为首次被用循环伏安法研究。
The article has introduced the method such as methanol, ethanol, ethylene glycol, pointing out synthol is the new raw material of oildom.
介绍了由合成气为原料制取甲、
、
等产品的方法,指出了合成气是石油化工的新原料。
In the presence of acetic acid and polyethylene glycol, chromic anhydride and acenaphthene react under mild condition and acenaphthene can completely convert into acenaphthenone.
在醋、聚
存在下 ,铬
酐和苊在温和的条件下反应 ,苊可以完全转化为苊酮。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆醛先与溴化氢加成,再与缩醛化得到3-溴代丁醛缩
,收率80.8%。
The factors which influenced somatic embryogenesis and plantlet regeneration in Picea meyeri Rehd. et Wils. were studied in order to establish a high frequency embryogenetic system.
摘要为建立白杄体细胞胚胎发生及其植株再生的高频率实验系统,对聚及干化处理的影响进行了系统研究。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
The synthesis processes of polyethyleneglycol diacrylate cross-linker of the super absorbent polymer were studied.
研究了高吸水性树脂交联剂聚醇双丙
酸酯的合成工艺。
The fatliquoring results showed that the fatliquoring effect of diglycol dioleate was excellent.
皮革加脂试验结果表明,一醇油酸双酯加脂效果优良。
The main products of PET supercritical methanolysis are dimethyl terephthalate(DMT) and ethylene glycol(EG).
红外光谱检测解聚产物是纯度很高的对苯甲酸
甲酯(DMT)单体和
醇。
Achieves the result of experiment to improve anionic dyes' dyeability on the fabrics with triethanolamine,polyethyleneglycol during finishing.
研究结果表明,整理液中添加三醇胺、聚
醇可大大提高阴离子染料对交联棉的可染性。
Alkylation of Phenylacetonitrile was realized from phenylacetonitrile and benzyl chloride by using PS-PEG-400 as triphase phase transfer catalyst.
摘要利用固化聚
醇-400作三相相转移催化剂,以氢氧化钾的水溶液作碱,从苯
腈和苄基氯出发合成了苯
腈的单烷基化物-α-苄基苯
腈。
In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.
在腈、相转移催化剂聚
醇存在下 ,蒽酮与硝酸铈铵反应生成 1 -硝基蒽醌。
Hexylene glycol for industrial use.
工业醇。
Ethylene glycol monoether acetate are synthesized from acetic acid and ethylene glycol monoethyl ether with supported phosphotungstic acid catalyst.
以醋酸和醇单
醚为原料,活性白土负
磷钨酸作为催化剂,合成了
醇单
醚醋酸酯。
The determination method of ethylene chlorohydrin content by u sing FID chromatograph polyethylene glycol 20M chromatographic column was introd uced.
介绍了采用FID的色谱仪聚醇20M色谱柱对氯
醇的定量测定方法。
The stable organic solution of dichloroglyoxime was prepared in high yield by chlorine aerated into the ethylene glycol solution of glyoxime.
将肟溶于
醇,通入氯气,生成稳定的
氯
肟溶液,这种方法制备的
氯
肟贮存稳定,产率高。
In this paper,W amino polyoxyalkylene were synthesized by two steps.In the first step,polyoxyalkylene were brominated.In the second,the brominated polyoxyalkylene were aminated.
本文用聚醇先溴代,再氨化的
步合成法,合成了胺基单取代聚
醇衍生物。
The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied.
研究了ASP型固体酸催化剂一醇(
甘醇)环化脱水合成1,4-
氧六环的液相反应。
MOR zeolite was dispersed into poly(ethylene glycol)oligomer to form a stable gel. Its Electrochemical behavior was first detected by a cyclic voltammeter.
丝光沸石被分散到醇低聚物中形成稳定的胶体。它的电化学行为首次被用循环伏安法研究。
The article has introduced the method such as methanol, ethanol, ethylene glycol, pointing out synthol is the new raw material of oildom.
介绍了由合成气为原料制取甲醇、醇、
醇等产品的方法,指出了合成气是石油化工的新原料。
In the presence of acetic acid and polyethylene glycol, chromic anhydride and acenaphthene react under mild condition and acenaphthene can completely convert into acenaphthenone.
在醋酸、聚醇存在下 ,铬酸酐和苊在温和的条件下反应 ,苊可以完全转化为苊酮。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆醛先与溴化氢加成,再与醇
醛化得到3-溴代丁醛
醇,收率80.8%。
The factors which influenced somatic embryogenesis and plantlet regeneration in Picea meyeri Rehd. et Wils. were studied in order to establish a high frequency embryogenetic system.
摘要为建立白杄体细胞胚胎发生及其植株再生的高频率实验系统,对聚醇及干化处理的影响进行了系统研究。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
The synthesis processes of polyethyleneglycol diacrylate cross-linker of the super absorbent polymer were studied.
研究了高吸水性树脂交联剂聚乙二醇双丙烯酸酯的合成工艺。
The fatliquoring results showed that the fatliquoring effect of diglycol dioleate was excellent.
皮革脂试验结果表明,一缩二乙二醇油酸双酯
脂效果优良。
The main products of PET supercritical methanolysis are dimethyl terephthalate(DMT) and ethylene glycol(EG).
红外光谱检测解聚产物是纯度很高的对苯二甲酸二甲酯(DMT)单体和乙二醇。
Achieves the result of experiment to improve anionic dyes' dyeability on the fabrics with triethanolamine,polyethyleneglycol during finishing.
研究结果表明,整理液中乙醇胺、聚乙二醇可大大提高阴离子染料对交联棉的可染性。
Alkylation of Phenylacetonitrile was realized from phenylacetonitrile and benzyl chloride by using PS-PEG-400 as triphase phase transfer catalyst.
摘要利用固化聚乙二醇-400作
相相转移催化剂,以氢氧化钾的水溶液作碱,从苯乙腈和
出发合成了苯乙腈的单烷
化物-α-
苯乙腈。
In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.
在乙腈、相转移催化剂聚乙二醇存在下 ,蒽酮与硝酸铈铵反应生成 1 -硝蒽醌。
Hexylene glycol for industrial use.
工业已烯乙二醇。
Ethylene glycol monoether acetate are synthesized from acetic acid and ethylene glycol monoethyl ether with supported phosphotungstic acid catalyst.
以醋酸和乙二醇单乙醚为原料,活性白土负磷钨酸作为催化剂,合成了乙二醇单乙醚醋酸酯。
The determination method of ethylene chlorohydrin content by u sing FID chromatograph polyethylene glycol 20M chromatographic column was introd uced.
介绍了采用FID的色谱仪聚乙二醇20M色谱柱对乙醇的定量测定方法。
The stable organic solution of dichloroglyoxime was prepared in high yield by chlorine aerated into the ethylene glycol solution of glyoxime.
将乙二肟溶于乙二醇,通入气,生成稳定的二
乙二肟溶液,这种方法制备的二
乙二肟贮存稳定,产率高。
In this paper,W amino polyoxyalkylene were synthesized by two steps.In the first step,polyoxyalkylene were brominated.In the second,the brominated polyoxyalkylene were aminated.
本文用聚乙二醇先溴代,再氨化的二步合成法,合成了胺单取代聚乙二醇衍生物。
The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied.
研究了ASP型固体酸催化剂一缩乙二醇(二甘醇)环化脱水合成1,4-二氧六环的液相反应。
MOR zeolite was dispersed into poly(ethylene glycol)oligomer to form a stable gel. Its Electrochemical behavior was first detected by a cyclic voltammeter.
丝光沸石被分散到乙二醇低聚物中形成稳定的胶体。它的电化学行为首次被用循环伏安法研究。
The article has introduced the method such as methanol, ethanol, ethylene glycol, pointing out synthol is the new raw material of oildom.
介绍了由合成气为原料制取甲醇、乙醇、乙二醇等产品的方法,指出了合成气是石油化工的新原料。
In the presence of acetic acid and polyethylene glycol, chromic anhydride and acenaphthene react under mild condition and acenaphthene can completely convert into acenaphthenone.
在醋酸、聚乙二醇存在下 ,铬酸酐和苊在温和的条件下反应 ,苊可以完全转化为苊酮。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆醛先与溴化氢成,再与乙二醇缩醛化得到3-溴代丁醛缩乙二醇,收率80.8%。
The factors which influenced somatic embryogenesis and plantlet regeneration in Picea meyeri Rehd. et Wils. were studied in order to establish a high frequency embryogenetic system.
摘要为建立白杄体细胞胚胎发生及其植株再生的高频率实验系统,对聚乙二醇及干化处理的影响进行了系统研究。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。