Phenolic resin was modified respectively using four latexes of butyronitrile-butadiene,carboxylic butyronitrile-butadiene,styrene-butadiene and pyridine-butadiene.

采用丁腈、羧基丁腈、丁苯、丁吡四种胶醛树脂。

This paper summarizes the preparation method, performance, progress of application and direction of studying phenolic resin acticarbon.

概述了醛树脂基活炭的备方法、能及其应用进展和主要研究方向。

The technique for preparing phenol formaldehyde resin from phenolated wood (PWF) and its characters were studied and analyzed.

本文研究了用化木材备醛树脂的技术,并对其能进行分析。

The presence of inauthentic Bakelite out there led to an early 20th century version of the "Intel In-side" logo.

从那儿开始的假冒醛塑料的出现引出了20世纪早期的“IntelInside”商标形式。

Benzylic ether phenolic resin is one of the main components of foundry polyurethane binder; its structure and preparation condition determine the performances of polyurethane binder.

苯醛树脂是铸造用聚氨酯粘合剂的主要成份之一,它的结构及合成工艺条件决定了该类粘合剂能。

A foamable phenolic resin was prepared,through addition,condensation,in the presence of alkali.The resin was foamed with surfactant, foamer,solidifying agent , then the foam phenolplast was given .

苯与甲醛在碱条件下经加成、缩合得可发醛树脂，该树脂和表面活剂、发泡剂、固化剂一起发泡即得醛泡沫塑料。

It was shown that the curing process of resoles, at first, proceeded by condensation reaction of methylol groups, and the formation of dimethylene ether linkage was predominant.

结果表明热固醛树脂的固化过程,首先是羟甲基发生缩合反应,缩合反应形成键是主要的。