英语释义

1. polymerization in which a single molecule is eliminated —distinguished from addition polymerization

片语

Condensation polymerization polyamides聚酰胺

flux condensation polymerization熔融聚合

method of condensation polymerization缩聚方法

condensation and polymerization缩合和聚合反应

solid phase condensation polymerization固相缩聚

melt condensation polymerization熔融缩聚

condensation and polymerization product缩聚产物

condensation polymerization condensation polymers缩合聚体

英汉例句

• a new type of phenolic resin adhesive for casting was prepared by condensation polymerization of furfuryl alcohol and the reaction product between phenol, phenylphenol, urea and formaldehyde.

  苯酚、苯基苯酚、尿素与甲醛的反应产物进一步与糖醇缩聚生成新型铸造用改性酚醛树脂粘结剂。

• there are two main methods to synthesis pla, ring- opening polymerization of lactide and condensation polymerization of lactic acid.

  聚乳酸的合成主要有两种方法：丙交酯的开环聚合和乳酸直接缩聚。

• they are usually prepared from equivalent amounts of glycols and dibasic carboxylic acids, which undergo condensation polymerization to produce the polyester and water.

  通常由等当量的甘醇和二元羧酸制备，它们经过聚合作用而生成聚酯和水。

• microcapsules of pendimethalin with a urea-formaldehyde resin wall were prepared by an in-situ condensation polymerization reaction in aqueous medium.

  研究了分散、乳化条件及成囊工艺对以脲醛树脂为壁材制备二甲戊乐灵微胶囊状态的影响。

• it also shows that methylamide can restrain the hydrolysis of alcohol salt, increase the rate of condensation polymerization and keep the film from dry crack.

  甲酰胺可以抑制醇盐水解，提高缩聚速率并避免薄膜干燥开裂。

• modification was performed by grafting polyurethane prepolymer via condensation polymerization on the surfaces of attapulgite.

  采用缩合聚合法对凹凸棒石进行表面接枝聚氨酯预聚体改性。

• the results show that high-molecular weight pla can be prepared by the direct melt condensation polymerization at suitable technological condition and the product has good biodegradability.

  结果表明：采用适当的工艺能通过熔融缩聚法制备出高分子质量的聚乳酸，且具有良好的生物降解性能。

• microcapsules of phthalocyanine green g with urea-formaldehyde resin wall were prepared by in-situ condensation polymerization reaction with acid catalyzer.

  用原位聚合法制备以脲醛树脂为壁材的酞菁绿g颜料微胶囊，采用了酸催化下的缩聚反应工艺。

• there are two main methods to synthesis pla, condensation polymerization of lactic acid and ring-opening polymerization of lactide.

  聚乳酸的合成主要有两种方法：乳酸直接缩聚和丙交酯的开环聚合。

• transparent polyester varnish is prepared through alcoholysis, esterification, condensation polymerization and et al with waste polyester drink bottles as materials.

  叙述了以废聚酯饮料瓶为原料，经过醇解、酯化以及缩聚等工艺过程，制成透明聚酯清漆。

• it was thought that the reaction was a positive ion-typed condensation polymerization catalyzed by acid.

  该反应为酸催化下的阳离子型缩聚反应。

• the formulation. process flow and conditions in the production of nylon 66 with continuous condensation polymerization are introduced.

  介绍用连续缩聚法生产尼龙66的配方，工艺流程及条件。

• dcpd type unsaturated polyester resin prepared by using semi condensation polymerization method is proposed.

  本文用半缩聚法合成双环戊二烯型不饱和聚酯树脂。

• through the condensation polymerization of tapob and dianhydride, hyperbranched polyamide acid (hbpaa) and hyperbranched polyimide (hbpi) were prepared.

  经过红外表征发现，反应得到了端酸酐基的超支化聚酰胺酸和超支化聚酰亚胺；

• a sort of special polyester resin which can be used for weather-resistance powder coating is synthesized by means of condensation polymerization method.

  采用缩聚法研制出耐候性粉末涂料专用聚酯树脂。

• the double- melt behavior, thermal stability of soild state condensation polymerization of pet and the crystallization, expansibility of pet bottle have been studied by dsc, tga and tma.

  应用dsc、tga和tma研究了固相聚合pet 树脂的双重熔融行为、热稳定性及瓶坯、包装瓶的结晶性能和膨胀性。

• hybrid uv curing system includes free radical cationic hybrid uv curing system, free radical condensation polymerization system and free radical free radical system.

  混杂光固化体系包括自由基阳离子混杂光固化体系、自由基缩聚混杂体系和自由基自由基混杂体系等。