polyols是什么意思_polyols用英语怎么说_polyols的翻译_polyols翻译成_polyols的中文意思_polyols怎么读,polyols的读音,polyols的用法,polyols的例句

Polyether - type isocyanate prepolymers are prepared with polyether polyols and tolylene diisocyanate.

采用聚醚多元醇和甲苯二异氰酸酯合成了聚醚型异氰酸酯预聚体.

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In this paper, the synthesis and application of rosin - polyols are summarized.

本文就松香基多元醇的合成及其应用作一概述.

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Polyester resins are the condensation products of polybasic acids and polyols.

聚酯树脂是多元酸和多元羟基化合缩聚而成.

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The preparation methods for phosphazenium catalysts and their use in producing polyether polyols are described.

叙述磷腈类催化剂的合成方法及其在聚醚多元醇生产中的应用.

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Cationic aqueous polyurethane for leather finishing was synthesized from polyols, polyisocyanate, and tertiary amino.

以多元醇 、 多异氰酸酯 、 叔胺为主要原料合成性能优异的阳离子水乳型聚氨酯皮革涂饰剂.

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The oversea and home market of polyols is becoming mature, competitive and promotive.

多元醇的国内外市场日渐成熟, 而且既有竞争,又有发展.

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A summary of the research of low mono polyether polyols polyurethane sealant is given.

总结了低单聚醚聚氨酯密封剂的研制.

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To develop toughening reagent for epoxy resins, a serial of novel polyethers polyols was synthesized.

摘要为了开发新型实用的环氧树脂增韧剂, 合成了一种新型聚醚多元醇.

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A aqueous polyurethane emulsion has been prepared based on polyether polyols and toluene diisocyanate.

以聚醚多元醇和甲苯二异氰酸酯合成了水性聚氨酯乳液.

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