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1·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。

2·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。

3·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。

4·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。

5·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。

6·Cardanol -aldehyde ferric polymers were prepared by condensation polymerization with formaldehyde, n-butyl aldehyde, furfural and iron trichloride.

以溶液缩聚法，由腰果酚分别与甲醛、正丁醛、糠醛和三氯化铁制备了腰果酚醛铁聚合物。

7·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。

8·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；

9·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。

10·In condensation polymerization, the monomer will affect the purity of the molar ratio of functional groups, so that the molecular weight deviates from the set value.

在缩合聚合中，单体的纯度会影响到官能团的摩尔比，从而使聚合物的分子量偏离设定值。

缩聚

1·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。

2·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。

3·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。