首页>
外国专利>
Production method null of ketarubisuhuenoru
Production method null of ketarubisuhuenoru
展开▼
机译:罗祖·克昂·梅约·努鲁·克塔鲁比苏·丰诺鲁
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To provide a method for producing a ketal bisphenol, which has a high reaction rate, a high conversion rate and an improved production efficiency.;SOLUTION: The method for producing a ketal bisphenol comprises reacting at least a dihydroxybenzophenone and a glycol or an alkylene dithiol. The reaction is carried out in the presence of 0.1-50 mol% of an organic sulfonic acid or an organic carboxylic acid based on the dihydroxybenzophenone.;COPYRIGHT: (C)2008,JPO&INPIT
展开▼