首页> 外国专利> 1,1,2,2-TETRAMETHYL-1,2-DISILACYCLOBUTANE AS MONOMER FOR SYNTHESIS OF LINEAR CRYSTALLINE POLYMER WITH ALTERNATING DIMETHYLENIS AND METHYL-SUBSTITUTED DISILENIC UNITS IN MAIN CHAIN AND ITS PREPARATION METHOD

1,1,2,2-TETRAMETHYL-1,2-DISILACYCLOBUTANE AS MONOMER FOR SYNTHESIS OF LINEAR CRYSTALLINE POLYMER WITH ALTERNATING DIMETHYLENIS AND METHYL-SUBSTITUTED DISILENIC UNITS IN MAIN CHAIN AND ITS PREPARATION METHOD

机译：1,1,2,2-叔丁基-1,2-二甲基环戊烷用作单体的直链二甲基和取代甲基二甲硅烷基的直链结晶聚合物的合成及其制备方法

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摘要

A novel chemical compound, viz. 1,1,2,2-tetramethyl-1,2-disilacyclobutane has the formula: IMAGE A method for preparing 1,1,2,2-tetramethyl-1,2-disilacyclobutane comprises reacting vapors of 1,2-bis(dimethylchlorosilyl)ethane with vapors of metallic sodium and/or potassium at a temperature within the range of from 250 DEG to 380 DEG C. under a pressure of vapors of 1,2-bis(dimethylchlorosilyl)ethane of from 0.1 to 10 mm Hg, followed by condensation of vapors of the resultant desired product.

机译：一种新型化合物，即。 1,1,2,2-四甲基-1,2-二硅环丁烷具有下式：<图像>一种制备1,2,2-四甲基-1,2-二硅环丁烷的方法包括使1,2-双（二甲基氯甲硅烷基）乙烷与金属钠和/或钾的蒸气，温度范围为250至380℃，压力为1,2-双（二甲基氯甲硅烷基）乙烷，蒸气压力为0.1至10毫米汞柱，然后冷凝所需产物的蒸气。

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公开/公告号JPS6144876B2

专利类型
公开/公告日1986-10-04

原文格式PDF
申请/专利权人 INSUCHI* NEFUCHEHIMICHESUKAGO SHINTEEZA AN SSR;
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申请/专利号JP19790501140
发明设计人 GUSERUNIKOFU REONIIDO EFUGENEUITSUCHI;BORUNINA ERUBIRA AREKUSANDORONA;NAMETOKIN NIKORAI SERUGEEEUITSUCHI;HORYAKOFU YURII PYOOTOROITSUCHI;
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申请日1979-06-15
分类号C08G77/00;C07F7/08;C08G77/48;C08G77/60;
国家 JP
入库时间 2022-08-22 07:45:02

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