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期刊专利论文

一种制备改性酚醛树脂胶黏剂的方法

来源:互联网2018年10月08日

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MODIFIED PHENOLIC RESOLE RESIN COMPOSITION, METHOD FOR PRODUCING SAME, AND ADHESIVE  

Inventor(s)(发明人): MIFUKA HAJIME [JP] +

Application number(欧洲专利申请号): WO2016JP60632 20160331 

Abstract of  WO2016159218 (A1):

The present invention provides a modified phenolic resole resin composition including a modified phenolic resole resin that has structural units A, which are represented by general formula (1) and are modified using a dimethylphenol, and structural units B, which are represented by general formula (2). (In formula (1), m is an integer of 1 or greater. When m is 1, R is a methylol group. When m is 2 or greater, R independently are a hydrogen atom or methylol group, and at least one R is a methylol group) (In formula (2), n is an integer of 1 or greater. When n is 1, R is a methylol group. When n is 2 or greater, R independently are a hydrogen atom or methylol group, and at least one R is a methylol group).

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