• 树脂胶印PS版中非常重要组成部分。酯化树脂作用是将感光基团引入感光组成物。

    The function of esterified resin was introducing photosensitive groups into photosensitive composition for the positive presensitized offset printing plates.

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  • 采用E10低温酯化合成树脂

    Low acid value resins were synthesized by E10 with low temperature ring opening.

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  • 采用固定连续酯化反应时,适宜催化剂酸性阳离子交换树脂

    When the fixed bed continuous process is used, the appropriate catalyst is strong acid cation exchange resin.

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  • 考察反应条件酯化反应影响树脂催化稳定性

    The conditions of esterification reaction and the catalytic stability of the resin were investigated.

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  • 本文研究磺酸化聚苯乙烯树脂酯化酯交换缩醛合成的合成(口)呐重排反应中的应用

    This paper reports the study on the sulfonated polystyrene resin used in esterification, transesterification, synthesis of acetals or ketals, synthesis of ether and rearrangement reaction of pinacol.

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  • 松香新型催化剂CLC存在下发生酯化反应,生成加纳号2~4浅色松香树脂

    Lightcolored rosin ester with Gardner color 2-4 was prepared by reacting rosin with alcohol in the presence of a new CLC catalyst.

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  • 酸性阳离子交换树脂催化剂,经过自制固定反应器,使棕榈油脱臭馏出物(PODD)中的脂肪酸甲醇酯化反应,合成脂肪酸甲酯。

    Fatty acid methyl esters were prepared by esterification in a fixed bed reactor from methanol and fatty acids in palm oil deodorizer distillate (PODD) using a cation exchange resin as catalyst.

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  • 树脂酯化反应生成顺丁烯二酸酯结构受热的影响会产生顺、反异构化反应。

    Under the influence of heat, the maleate structure formed in the esterification tends to isomerize into fumarate.

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  • 研究发现底漆机械性能外观改性醇酸树脂配比、酯化温度以及工业底漆配比所决定的。

    Mechanical properties and appearance of the cast film formed by this paint mainly depend on the addition of alkyd and industrial primer paint, as well as the esterization temperature.

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  • 研究发现底漆机械性能外观改性树脂的配比、酯化温度以及工业底漆配比所决定

    Mechanical properties and appearance of the cast film formed by this paint mainly depended on the addition of alkyd and industrial primer paint, as well as the esterization temperature.

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  • 以松香树脂酸的酯化反应为例,研究了烷基酯化反应催化作用,系统探讨了影响反应各种因素

    Catalytic effect of alkyl stannate on rosin esterification was studied. Factors affecting the esterification reaction are discussed in detail.

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  • 丙烯酸松香乙二醇二缩水甘油酯化合成环氧树脂聚体。

    Prepolymer from acrylic acid rosin and ethylene diglycidyl ether was prepared by esterification between acrylic acid rosin and ethylene diglycidyl ether.

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  • 电气绝缘树脂反应性化合物第3部分单项材料规范。第3活页:未加填料的聚氨合物。

    Resin based reactive compounds used for electrical insulation - Part 3 : specifications for individual materials - Sheet 3 : unfilled polyurethane compounds.

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  • 制革厂猪油下脚料处理后,通过二步酯化制备丙烯酸猪油醇酸树脂

    An acrylic lard oil alkyd resin has been synthesized hy using the treated lard oil residue from tannery and a process of two-stage esterification.

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  • 溶性马林酸树脂马林改性松香多元醇酯化而成。

    It is made from maleic modified resin through esterification with polyalcohol.

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  • 本文研究了一种固体催化剂阳离子交换树脂催化剂,用于对羟基苯甲酸酯化反应

    In this paper, the strong acid ion exchange resins have been studied as the solid-acid catalyst for the esterification of 4-hydroxybenzoic acid.

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  • 松香甘油酯松香精制松香甘油酯化浅黄色或水白色透明固体一种优良增粘树脂

    It is the slight yellow or water-white transparent solid, which is made from gum rosin or refined gum rosin through esterification with glycerol; it is a good tackifying resin.

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  • 通过催化冰醋酸乙醇酯化反应来考察树脂的催化活性

    The catalytic activity of the resin acid, which was used as catalyst of esterification, was evaluated by esterification between glacial acetic acid and ethanol.

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  • 通过催化冰醋酸乙醇酯化反应来考察树脂的催化活性

    The catalytic activity of the resin acid, which was used as catalyst of esterification, was evaluated by esterification between glacial acetic acid and ethanol.

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