1) end-allyl group
端烯丙基
1.
lstly to synthesize the end-allyl group poly(oxyalkylene-oxypropylene)mono-ol from EO and PO with allylalcohol as initiator and KOH as catalyst, and 2ndly the end-hydroxyl group was changed into methoxy group by reaction with sodium methoxide-methanol and methane chloride.
以烯丙醇为起始剂,KOH为催化剂,由环氧乙、丙烷合成了端烯丙基混嵌段聚氧乙、丙烯醚,再加入甲醇钠-甲醇溶液、CH_3Cl进行封端反应得到题述产物。
3) terminal acrylamide group
端丙烯酰胺基
4) allyl-terminated polyether
端烯丙基聚醚
1.
The non-hydrolyzable(Si—C)rigid polyurethane foam stabilizers were synthesized via hydrosilation of allyl-terminated polyethers and polyhydrosiloxanes using chloroplatinic acid as a cata- lyst.
以端烯丙基聚醚及低氢聚硅氧烷两种大分子中间体为原料,以氯铂酸为催化剂,经硅氢化反应制备了非水解型(Si—C)聚氨酯硬泡匀泡剂。
2.
The history, application, properties and formulation of silicone-modified polyether sealants for construction are introduced, and the process for preparing silicone-modified polyether especially for preparing allyl-terminated polyether are provided.
简要介绍了有机硅改性聚醚建筑密封胶的发展历史、应用领域、性能特点等 ,重点介绍了有机硅改性聚醚的合成工艺尤其是端烯丙基聚醚的合成方
5) hydroxyl terminated butadiene acrylonitrile copolymer
端羟基聚丁二烯丙烯腈
6) HTBN
端羟基聚丁二烯-丙烯腈
1.
With hydroxyl-terminated polybutadiene/acrylonitrile(HTBN) as soft chain segment,toluene diiso- cyanate(TDI) as hard chain segment and amino-terminated siloxane as modifier,a series of HTBN/polyurethanes(PU) modified by amino-terminated siloxane were synthesized.
以端羟基聚丁二烯-丙烯腈(HTBN)为软段、甲苯二异氰酸酯(TDI)为硬段和端氨基硅油为改性剂,合成了端氨基硅油改性HTBN型聚氨酯(PU)。
补充资料:烯丙基异丙基丙二酸二乙酯
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性质:暂无
制备方法:暂无
用途:暂无
分子量:暂无
CAS号:暂无
性质:暂无
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用途:暂无
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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