This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
论述了乙烯基醚类化合物的三种主要制备方法乙炔法、脱卤化氢法和缩醛热分解法。
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
论述了乙烯基醚类化合物的三种主要制备方法乙炔法、脱卤化氢法和缩醛热分解法。
Lead is also used in some seramic (ceramic) and vinol (vinyl) products, candles, hair colorings and other goods.
铅也可能被用于陶器,乙烯基产,
,染发剂和其他产
。
Structure, mechanics, electricity, calorifics, radialization and chemicalproperties are reviewed for polyperfluoroethylene-propylene and tetrafluoroethylene perfluoroalkyl vinyl ether copolymer.
分别阐述了聚全氟乙丙烯和四氟乙烯全氟代烷基乙烯基醚共聚物的结构和力学热学、辐射、化学性能。
The bulk and solution photopolymerization of vinyl butyl ether were studied using diph-enyl-4-thiophenoxyphenyl sulfonium salt (DPTS) as photoinitiator.
以二苯基-4-苯基代苯基
鎓盐(DPTS)
光引发剂,研究了乙烯基正丁醚的本体和溶液光聚合。
An efficient palladium-cocatalyst system for vinylation of unsaturated carboxylic acid has been exploited,among which aliphatic amines(ALA)are firstly used as cocatalysts.
以醋酸钯/邻菲洛林/脂肪胺催化体系,丙烯酸和乙酸乙烯酯
,通过乙烯基交换反应制备丙烯酸乙烯酯。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧酸和二乙烯基醚的反应,我们得到了一种新颖的酯缩醛结构分子玻璃。
Thirteen new compounds of the alkyl styryl indoline spirobenzopyrans were synthesized from the condensation of 2-methylene indoline with the designed salicylaldehyde.
利用2-亚甲基吲哚啉和取代水杨醛缩合得到十三种新的烷基苯乙烯基吲哚啉螺苯并吡喃。
Ethyl phenylacrylate intermediate bringing a double bond was introduced first,which is subsequently transformed into triketone and then DCM was obtained with high purity.
采用具有烯烃骨架的β-苯基丙烯酸酯中间体先引入双键,再经过三酮合环制备乙烯基吡喃。
Flame retardant vinyl ester resin using tetrabromo bisphenol A, epichlorohydrin, acrylic acid as raw materials was also synthesized, Its flame retardant property was excellent.
用四溴双酚A、环氧氯丙烷和丙烯酸合成了阻燃型乙烯基酯树脂,其阻燃性能良好。
Effects of polyvinylamine prepared by basic hydrolysis of poly(N-vinylformamide) on paper strength, drainage and retention of reed pulp and wheat straw pulp were investigated.
研究了由聚N-乙烯基甲酰胺的碱性水解得到的聚乙烯胺在芦苇浆和麦草浆造纸中对纸张的增强、助滤和助留作用。
Dicyano 9,10 dihydro 9,10 ethenoanthracene(4) was synthesized by addition reation of acetylenedinitrile and anthracene. Concave tetrazaporphyrin has been obtained from the four molecules of 4.
乙炔二氰与蒽环加成反应合成了11,12-二氰-9,10-二氢-9,10-亚乙烯基蒽(4),4分子4自身加成聚合制备了一种全新凹型四氮杂口卜啉结构化合物。
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。
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
论述了基醚类化合物的三种主要制备方法
炔法、脱卤化氢法和缩醛
法。
Lead is also used in some seramic (ceramic) and vinol (vinyl) products, candles, hair colorings and other goods.
铅也可能被用于陶器,基产品,蜡烛,染发剂和其他产品。
Structure, mechanics, electricity, calorifics, radialization and chemicalproperties are reviewed for polyperfluoroethylene-propylene and tetrafluoroethylene perfluoroalkyl vinyl ether copolymer.
别阐述了聚全氟
丙
和四氟
全氟代烷基
基醚共聚物的结构和力学
学、辐射、化学性能。
The bulk and solution photopolymerization of vinyl butyl ether were studied using diph-enyl-4-thiophenoxyphenyl sulfonium salt (DPTS) as photoinitiator.
以二苯基-4-苯基代苯基
鎓盐(DPTS)为光引发剂,研究了
基正丁醚的本体和溶液光聚合。
An efficient palladium-cocatalyst system for vinylation of unsaturated carboxylic acid has been exploited,among which aliphatic amines(ALA)are firstly used as cocatalysts.
以醋酸钯/邻菲洛林/脂肪胺为催化体系,丙酸和
酸
为原料,通过
基交换反应制备丙
酸
。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧酸和二基醚的反应,我们得到了一种新颖的
缩醛结构
子玻璃。
Thirteen new compounds of the alkyl styryl indoline spirobenzopyrans were synthesized from the condensation of 2-methylene indoline with the designed salicylaldehyde.
利用2-亚甲基吲哚啉和取代水杨醛缩合得到十三种新的烷基苯基吲哚啉螺苯并吡喃。
Ethyl phenylacrylate intermediate bringing a double bond was introduced first,which is subsequently transformed into triketone and then DCM was obtained with high purity.
采用具有烃骨架的β-苯基丙
酸
为中间体先引入双键,再经过三酮合环制备
基吡喃。
Flame retardant vinyl ester resin using tetrabromo bisphenol A, epichlorohydrin, acrylic acid as raw materials was also synthesized, Its flame retardant property was excellent.
用四溴双酚A、环氧氯丙烷和丙酸为原料合成了阻燃型
基
树脂,其阻燃性能良好。
Effects of polyvinylamine prepared by basic hydrolysis of poly(N-vinylformamide) on paper strength, drainage and retention of reed pulp and wheat straw pulp were investigated.
研究了由聚N-基甲酰胺的碱性水
得到的聚
胺在芦苇浆和麦草浆造纸中对纸张的增强、助滤和助留作用。
Dicyano 9,10 dihydro 9,10 ethenoanthracene(4) was synthesized by addition reation of acetylenedinitrile and anthracene. Concave tetrazaporphyrin has been obtained from the four molecules of 4.
炔二氰与蒽环加成反应合成了11,12-二氰-9,10-二氢-9,10-亚
基蒽(4),4
子4自身加成聚合制备了一种全新凹型四氮杂口卜啉结构化合物。
声明:以上例句、词性类均由互联网资源自动生成,部
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。
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
论述乙烯基醚类化合物
主要制备方法乙炔法、脱卤化氢法和缩醛热分解法。
Lead is also used in some seramic (ceramic) and vinol (vinyl) products, candles, hair colorings and other goods.
铅也可能被用于陶器,乙烯基产品,蜡烛,染发剂和其他产品。
Structure, mechanics, electricity, calorifics, radialization and chemicalproperties are reviewed for polyperfluoroethylene-propylene and tetrafluoroethylene perfluoroalkyl vinyl ether copolymer.
分别阐述聚全氟乙丙烯和四氟乙烯全氟代烷基乙烯基醚共聚物
结构和力学热学、辐射、化学性能。
The bulk and solution photopolymerization of vinyl butyl ether were studied using diph-enyl-4-thiophenoxyphenyl sulfonium salt (DPTS) as photoinitiator.
以二苯基-4-苯基代苯基
鎓盐(DPTS)为光引发剂,研究
乙烯基正丁醚
本体和溶液光聚合。
An efficient palladium-cocatalyst system for vinylation of unsaturated carboxylic acid has been exploited,among which aliphatic amines(ALA)are firstly used as cocatalysts.
以醋酸钯/邻菲洛林/脂肪胺为催化体系,丙烯酸和乙酸乙烯酯为原料,通过乙烯基交换反应制备丙烯酸乙烯酯。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧酸和二乙烯基醚反应,我们
一
新颖
酯缩醛结构分子玻璃。
Thirteen new compounds of the alkyl styryl indoline spirobenzopyrans were synthesized from the condensation of 2-methylene indoline with the designed salicylaldehyde.
利用2-亚甲基吲哚啉和取代水杨醛缩合十
新
烷基苯乙烯基吲哚啉螺苯并吡喃。
Ethyl phenylacrylate intermediate bringing a double bond was introduced first,which is subsequently transformed into triketone and then DCM was obtained with high purity.
采用具有烯烃骨架β-苯基丙烯酸酯为中间体先引入双键,再经过
酮合环制备乙烯基吡喃。
Flame retardant vinyl ester resin using tetrabromo bisphenol A, epichlorohydrin, acrylic acid as raw materials was also synthesized, Its flame retardant property was excellent.
用四溴双酚A、环氧氯丙烷和丙烯酸为原料合成阻燃型乙烯基酯树脂,其阻燃性能良好。
Effects of polyvinylamine prepared by basic hydrolysis of poly(N-vinylformamide) on paper strength, drainage and retention of reed pulp and wheat straw pulp were investigated.
研究由聚N-乙烯基甲酰胺
碱性水解
聚乙烯胺在芦苇浆和麦草浆造纸中对纸张
增强、助滤和助留作用。
Dicyano 9,10 dihydro 9,10 ethenoanthracene(4) was synthesized by addition reation of acetylenedinitrile and anthracene. Concave tetrazaporphyrin has been obtained from the four molecules of 4.
乙炔二氰与蒽环加成反应合成11,12-二氰-9,10-二氢-9,10-亚乙烯基蒽(4),4分子4自身加成聚合制备
一
全新凹型四氮杂口卜啉结构化合物。
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观点;若发现问题,欢迎向我们指正。
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
论述了基醚类化合物的三种主要制备方法
炔法、脱卤化氢法
缩醛热分解法。
Lead is also used in some seramic (ceramic) and vinol (vinyl) products, candles, hair colorings and other goods.
铅也可能被用于陶器,基产品,蜡烛,染
其他产品。
Structure, mechanics, electricity, calorifics, radialization and chemicalproperties are reviewed for polyperfluoroethylene-propylene and tetrafluoroethylene perfluoroalkyl vinyl ether copolymer.
分别阐述了聚全氟丙
四氟
全氟代烷基
基醚共聚物的结构
力学热学、辐射、化学性能。
The bulk and solution photopolymerization of vinyl butyl ether were studied using diph-enyl-4-thiophenoxyphenyl sulfonium salt (DPTS) as photoinitiator.
以二苯基-4-苯基代苯基
鎓盐(DPTS)为光引
,研究了
基正丁醚的本体
溶液光聚合。
An efficient palladium-cocatalyst system for vinylation of unsaturated carboxylic acid has been exploited,among which aliphatic amines(ALA)are firstly used as cocatalysts.
以醋钯/邻菲洛林/脂肪胺为催化体系,丙
酯为原料,通过
基交换反应制备丙
酯。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧二
基醚的反应,我们得到了一种新颖的酯缩醛结构分子玻璃。
Thirteen new compounds of the alkyl styryl indoline spirobenzopyrans were synthesized from the condensation of 2-methylene indoline with the designed salicylaldehyde.
利用2-亚甲基吲哚啉取代水杨醛缩合得到十三种新的烷基苯
基吲哚啉螺苯并吡喃。
Ethyl phenylacrylate intermediate bringing a double bond was introduced first,which is subsequently transformed into triketone and then DCM was obtained with high purity.
采用具有烃骨架的β-苯基丙
酯为中间体先引入双键,再经过三酮合环制备
基吡喃。
Flame retardant vinyl ester resin using tetrabromo bisphenol A, epichlorohydrin, acrylic acid as raw materials was also synthesized, Its flame retardant property was excellent.
用四溴双酚A、环氧氯丙烷丙
为原料合成了阻燃型
基酯树脂,其阻燃性能良好。
Effects of polyvinylamine prepared by basic hydrolysis of poly(N-vinylformamide) on paper strength, drainage and retention of reed pulp and wheat straw pulp were investigated.
研究了由聚N-基甲酰胺的碱性水解得到的聚
胺在芦苇浆
麦草浆造纸中对纸张的增强、助滤
助留作用。
Dicyano 9,10 dihydro 9,10 ethenoanthracene(4) was synthesized by addition reation of acetylenedinitrile and anthracene. Concave tetrazaporphyrin has been obtained from the four molecules of 4.
炔二氰与蒽环加成反应合成了11,12-二氰-9,10-二氢-9,10-亚
基蒽(4),4分子4自身加成聚合制备了一种全新凹型四氮杂口卜啉结构化合物。
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;若现问题,欢迎向我们指正。
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
论述了醚类化合物的三种主要制备方法
炔法、脱卤化氢法
缩醛热分解法。
Lead is also used in some seramic (ceramic) and vinol (vinyl) products, candles, hair colorings and other goods.
铅也可能被用于陶器,产品,蜡烛,染发剂
其他产品。
Structure, mechanics, electricity, calorifics, radialization and chemicalproperties are reviewed for polyperfluoroethylene-propylene and tetrafluoroethylene perfluoroalkyl vinyl ether copolymer.
分别阐述了聚全氟丙
四氟
全氟代烷
醚共聚物的结构
力学热学、辐射、化学性能。
The bulk and solution photopolymerization of vinyl butyl ether were studied using diph-enyl-4-thiophenoxyphenyl sulfonium salt (DPTS) as photoinitiator.
以二苯-4-苯
代苯
鎓盐(DPTS)为光引发剂,研究了
正丁醚的本体
光聚合。
An efficient palladium-cocatalyst system for vinylation of unsaturated carboxylic acid has been exploited,among which aliphatic amines(ALA)are firstly used as cocatalysts.
以醋酸钯/邻菲洛林/脂肪胺为催化体系,丙酸
酸
酯为原料,通过
交换反应制备丙
酸
酯。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧酸二
醚的反应,我们得到了一种新颖的酯缩醛结构分子玻璃。
Thirteen new compounds of the alkyl styryl indoline spirobenzopyrans were synthesized from the condensation of 2-methylene indoline with the designed salicylaldehyde.
利用2-亚甲吲哚啉
取代水杨醛缩合得到十三种新的烷
苯
吲哚啉螺苯并吡喃。
Ethyl phenylacrylate intermediate bringing a double bond was introduced first,which is subsequently transformed into triketone and then DCM was obtained with high purity.
采用具有烃骨架的β-苯
丙
酸酯为中间体先引入双键,再经过三酮合环制备
吡喃。
Flame retardant vinyl ester resin using tetrabromo bisphenol A, epichlorohydrin, acrylic acid as raw materials was also synthesized, Its flame retardant property was excellent.
用四溴双酚A、环氧氯丙烷丙
酸为原料合成了阻燃型
酯树脂,其阻燃性能良好。
Effects of polyvinylamine prepared by basic hydrolysis of poly(N-vinylformamide) on paper strength, drainage and retention of reed pulp and wheat straw pulp were investigated.
研究了由聚N-甲酰胺的碱性水解得到的聚
胺在芦苇浆
麦草浆造纸中对纸张的增强、助滤
助留作用。
Dicyano 9,10 dihydro 9,10 ethenoanthracene(4) was synthesized by addition reation of acetylenedinitrile and anthracene. Concave tetrazaporphyrin has been obtained from the four molecules of 4.
炔二氰与蒽环加成反应合成了11,12-二氰-9,10-二氢-9,10-亚
蒽(4),4分子4自身加成聚合制备了一种全新凹型四氮杂口卜啉结构化合物。
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。
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
论述了烯
类化合物
三种主要制备
法
炔法、脱卤化氢法和缩醛热分解法。
Lead is also used in some seramic (ceramic) and vinol (vinyl) products, candles, hair colorings and other goods.
铅也可能被用于陶器,烯
产品,蜡烛,染发剂和其他产品。
Structure, mechanics, electricity, calorifics, radialization and chemicalproperties are reviewed for polyperfluoroethylene-propylene and tetrafluoroethylene perfluoroalkyl vinyl ether copolymer.
分别阐述了聚全氟丙烯和四氟
烯全氟代烷
烯
共聚物
结构和力学热学、辐射、化学性能。
The bulk and solution photopolymerization of vinyl butyl ether were studied using diph-enyl-4-thiophenoxyphenyl sulfonium salt (DPTS) as photoinitiator.
以二苯-4-苯
代苯
鎓盐(DPTS)为光引发剂,研究了
烯
正丁
本体和溶液光聚合。
An efficient palladium-cocatalyst system for vinylation of unsaturated carboxylic acid has been exploited,among which aliphatic amines(ALA)are firstly used as cocatalysts.
以醋酸钯/邻菲洛林/脂肪胺为催化体系,丙烯酸和酸
烯酯为原料,通过
烯
交换反应制备丙烯酸
烯酯。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧酸和二烯
反应,我们得到了一种新颖
酯缩醛结构分子玻璃。
Thirteen new compounds of the alkyl styryl indoline spirobenzopyrans were synthesized from the condensation of 2-methylene indoline with the designed salicylaldehyde.
利用2-亚甲吲哚啉和取代水杨醛缩合得到十三种新
烷
苯
烯
吲哚啉螺苯并吡喃。
Ethyl phenylacrylate intermediate bringing a double bond was introduced first,which is subsequently transformed into triketone and then DCM was obtained with high purity.
采用具有烯烃骨架β-苯
丙烯酸酯为中间体先引入双键,再经过三酮合环制备
烯
吡喃。
Flame retardant vinyl ester resin using tetrabromo bisphenol A, epichlorohydrin, acrylic acid as raw materials was also synthesized, Its flame retardant property was excellent.
用四溴双酚A、环氧氯丙烷和丙烯酸为原料合成了阻燃型烯
酯树脂,其阻燃性能良好。
Effects of polyvinylamine prepared by basic hydrolysis of poly(N-vinylformamide) on paper strength, drainage and retention of reed pulp and wheat straw pulp were investigated.
研究了由聚N-烯
甲酰胺
碱性水解得到
聚
烯胺在芦苇浆和麦草浆造纸中对纸张
增强、助滤和助留作用。
Dicyano 9,10 dihydro 9,10 ethenoanthracene(4) was synthesized by addition reation of acetylenedinitrile and anthracene. Concave tetrazaporphyrin has been obtained from the four molecules of 4.
炔二氰与蒽环加成反应合成了11,12-二氰-9,10-二氢-9,10-亚
烯
蒽(4),4分子4自身加成聚合制备了一种全新凹型四氮杂口卜啉结构化合物。
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观点;若发现问题,欢迎向我们指正。
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
论述了乙烯基醚类化合物的三制备方法乙炔法、脱卤化氢法和缩醛热分解法。
Lead is also used in some seramic (ceramic) and vinol (vinyl) products, candles, hair colorings and other goods.
铅也可能被用于陶器,乙烯基产品,蜡烛,染发剂和其他产品。
Structure, mechanics, electricity, calorifics, radialization and chemicalproperties are reviewed for polyperfluoroethylene-propylene and tetrafluoroethylene perfluoroalkyl vinyl ether copolymer.
分别阐述了聚全氟乙丙烯和四氟乙烯全氟代烷基乙烯基醚共聚物的结构和力学热学、辐射、化学性能。
The bulk and solution photopolymerization of vinyl butyl ether were studied using diph-enyl-4-thiophenoxyphenyl sulfonium salt (DPTS) as photoinitiator.
以二苯基-4-苯基代苯基
鎓盐(DPTS)为光引发剂,研究了乙烯基正丁醚的本体和溶液光聚合。
An efficient palladium-cocatalyst system for vinylation of unsaturated carboxylic acid has been exploited,among which aliphatic amines(ALA)are firstly used as cocatalysts.
以醋酸钯/邻菲洛林/脂肪胺为催化体系,丙烯酸和乙酸乙烯酯为原料,通过乙烯基交换反应制备丙烯酸乙烯酯。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧酸和二乙烯基醚的反应,到了一
新颖的酯缩醛结构分子玻璃。
Thirteen new compounds of the alkyl styryl indoline spirobenzopyrans were synthesized from the condensation of 2-methylene indoline with the designed salicylaldehyde.
利用2-亚甲基吲哚啉和取代水杨醛缩合到十三
新的烷基苯乙烯基吲哚啉螺苯并吡喃。
Ethyl phenylacrylate intermediate bringing a double bond was introduced first,which is subsequently transformed into triketone and then DCM was obtained with high purity.
采用具有烯烃骨架的β-苯基丙烯酸酯为中间体先引入双键,再经过三酮合环制备乙烯基吡喃。
Flame retardant vinyl ester resin using tetrabromo bisphenol A, epichlorohydrin, acrylic acid as raw materials was also synthesized, Its flame retardant property was excellent.
用四溴双酚A、环氧氯丙烷和丙烯酸为原料合成了阻燃型乙烯基酯树脂,其阻燃性能良好。
Effects of polyvinylamine prepared by basic hydrolysis of poly(N-vinylformamide) on paper strength, drainage and retention of reed pulp and wheat straw pulp were investigated.
研究了由聚N-乙烯基甲酰胺的碱性水解到的聚乙烯胺在芦苇浆和麦草浆造纸中对纸张的增强、助滤和助留作用。
Dicyano 9,10 dihydro 9,10 ethenoanthracene(4) was synthesized by addition reation of acetylenedinitrile and anthracene. Concave tetrazaporphyrin has been obtained from the four molecules of 4.
乙炔二氰与蒽环加成反应合成了11,12-二氰-9,10-二氢-9,10-亚乙烯基蒽(4),4分子4自身加成聚合制备了一全新凹型四氮杂口卜啉结构化合物。
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,欢迎向指正。
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
论述了乙烯基醚类化合物的三种主要制备方法乙炔法、脱卤化氢法缩醛热分解法。
Lead is also used in some seramic (ceramic) and vinol (vinyl) products, candles, hair colorings and other goods.
铅也可能被用于陶器,乙烯基产品,蜡烛,染发剂其他产品。
Structure, mechanics, electricity, calorifics, radialization and chemicalproperties are reviewed for polyperfluoroethylene-propylene and tetrafluoroethylene perfluoroalkyl vinyl ether copolymer.
分别阐述了聚全氟乙丙烯四氟乙烯全氟代烷基乙烯基醚共聚物的结构
力学热学、辐射、化学性能。
The bulk and solution photopolymerization of vinyl butyl ether were studied using diph-enyl-4-thiophenoxyphenyl sulfonium salt (DPTS) as photoinitiator.
以二苯基-4-苯基代苯基
鎓盐(DPTS)为光引发剂,研究了乙烯基正丁醚的本体
溶液光聚合。
An efficient palladium-cocatalyst system for vinylation of unsaturated carboxylic acid has been exploited,among which aliphatic amines(ALA)are firstly used as cocatalysts.
以醋酸钯/邻菲洛林/脂肪胺为催化体系,丙烯酸乙酸乙烯酯为原料,通过乙烯基交换反应制备丙烯酸乙烯酯。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧酸二乙烯基醚的反应,我们得到了一种新颖的酯缩醛结构分子玻璃。
Thirteen new compounds of the alkyl styryl indoline spirobenzopyrans were synthesized from the condensation of 2-methylene indoline with the designed salicylaldehyde.
利用2-亚甲基吲取代水杨醛缩合得到十三种新的烷基苯乙烯基吲
螺苯并吡喃。
Ethyl phenylacrylate intermediate bringing a double bond was introduced first,which is subsequently transformed into triketone and then DCM was obtained with high purity.
采用具有烯烃骨架的β-苯基丙烯酸酯为中间体先引入双键,再经过三酮合环制备乙烯基吡喃。
Flame retardant vinyl ester resin using tetrabromo bisphenol A, epichlorohydrin, acrylic acid as raw materials was also synthesized, Its flame retardant property was excellent.
用四溴双酚A、环氧氯丙烷丙烯酸为原料合成了阻燃型乙烯基酯树脂,其阻燃性能良好。
Effects of polyvinylamine prepared by basic hydrolysis of poly(N-vinylformamide) on paper strength, drainage and retention of reed pulp and wheat straw pulp were investigated.
研究了由聚N-乙烯基甲酰胺的碱性水解得到的聚乙烯胺在芦苇浆麦草浆造纸中对纸张的增强、助滤
助留作用。
Dicyano 9,10 dihydro 9,10 ethenoanthracene(4) was synthesized by addition reation of acetylenedinitrile and anthracene. Concave tetrazaporphyrin has been obtained from the four molecules of 4.
乙炔二氰与蒽环加成反应合成了11,12-二氰-9,10-二氢-9,10-亚乙烯基蒽(4),4分子4自身加成聚合制备了一种全新凹型四氮杂口卜结构化合物。
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。
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
论烯基醚类化合物的三种主要制备方法
炔法、脱卤化氢法和缩
热分解法。
Lead is also used in some seramic (ceramic) and vinol (vinyl) products, candles, hair colorings and other goods.
铅也可能被用于陶器,烯基产品,蜡烛,染发剂和其他产品。
Structure, mechanics, electricity, calorifics, radialization and chemicalproperties are reviewed for polyperfluoroethylene-propylene and tetrafluoroethylene perfluoroalkyl vinyl ether copolymer.
分别阐聚全氟
丙烯和四氟
烯全氟代烷基
烯基醚共聚物的
和力学热学、辐射、化学性能。
The bulk and solution photopolymerization of vinyl butyl ether were studied using diph-enyl-4-thiophenoxyphenyl sulfonium salt (DPTS) as photoinitiator.
以二苯基-4-苯基代苯基
鎓盐(DPTS)为光引发剂,研究
烯基正丁醚的本体和溶液光聚合。
An efficient palladium-cocatalyst system for vinylation of unsaturated carboxylic acid has been exploited,among which aliphatic amines(ALA)are firstly used as cocatalysts.
以醋酸钯/邻菲洛林/脂肪胺为催化体系,丙烯酸和酸
烯酯为原料,通过
烯基交换反应制备丙烯酸
烯酯。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧酸和二烯基醚的反应,我们得到
一种新颖的酯缩
分子玻璃。
Thirteen new compounds of the alkyl styryl indoline spirobenzopyrans were synthesized from the condensation of 2-methylene indoline with the designed salicylaldehyde.
利用2-亚甲基吲哚啉和取代水杨缩合得到十三种新的烷基苯
烯基吲哚啉螺苯并吡喃。
Ethyl phenylacrylate intermediate bringing a double bond was introduced first,which is subsequently transformed into triketone and then DCM was obtained with high purity.
采用具有烯烃骨架的β-苯基丙烯酸酯为中间体先引入双键,再经过三酮合环制备烯基吡喃。
Flame retardant vinyl ester resin using tetrabromo bisphenol A, epichlorohydrin, acrylic acid as raw materials was also synthesized, Its flame retardant property was excellent.
用四溴双酚A、环氧氯丙烷和丙烯酸为原料合成阻燃型
烯基酯树脂,其阻燃性能良好。
Effects of polyvinylamine prepared by basic hydrolysis of poly(N-vinylformamide) on paper strength, drainage and retention of reed pulp and wheat straw pulp were investigated.
研究由聚N-
烯基甲酰胺的碱性水解得到的聚
烯胺在芦苇浆和麦草浆造纸中对纸张的增强、助滤和助留作用。
Dicyano 9,10 dihydro 9,10 ethenoanthracene(4) was synthesized by addition reation of acetylenedinitrile and anthracene. Concave tetrazaporphyrin has been obtained from the four molecules of 4.
炔二氰与蒽环加成反应合成
11,12-二氰-9,10-二氢-9,10-亚
烯基蒽(4),4分子4自身加成聚合制备
一种全新凹型四氮杂口卜啉
化合物。
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。