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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、丁吡四种胶乳改性脂。

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

概述了脂基活性炭的备方法、性能及其应用进展和主要研究方向。

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

本文研究了用脂的技术,并对其性能进行分析。

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

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

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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.

苯醚型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性能。

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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 .

与甲在碱性条件下经加成、缩合得可发性脂,该脂和表面活性剂、发泡剂、固剂一起发泡即得泡沫塑料。

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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.

结果表明热固性脂的固过程,首先是羟甲基发生缩合反应,缩合反应形成醚键是主要的。

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6 Minute English 六分钟英语

Was it… a) Bakelite, b) Lucite or c) Formica?

是a) b) 透明合成 是 c) 胶木?

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潘潘

One day a young man baited Bob to steal Bakelite.

年轻人诱惑鲍伯去偷塑料。

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lakh, lakie, laking, Lakoda, lakoocha, laksa, laky, Lala, lalang, lalapalooza,

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3G, 401(K), a,
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