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预聚

网络prepolymerization

预聚

预聚

prepolymerization

预聚集,pre... ... ) predictive range aggregate queries 预测范围聚集查询 ) prepolymerization 预聚 ) pre-aggregation 预聚集 ...

1

An emulsion adhesive for wood edge splice was made of a grafted copolymer PVAc and an isocyanate prepolymer .

本文采用接枝共聚改性聚醋酸乙烯乳液和制备异氰酸酯预聚体生产出集成材工业用拼接胶粘剂。

2

The IR analysis shows that the reaction is carried between the reactive agent and TPS , which is called reaction coating.

红外光谱（IR ）分析结果表明，预聚体与基体 TPS 之间进行了反应，为反应性涂层；

4

In the paper , we added the auxiliary of P and filler of M to the system, and studied the results of the modification .

本文采用在脲醛预聚物合成中分别加入助剂 P 和填料 M 来对其进行化学改性，并对改性结果进行了研究分析。

5

When termination occurs partly by disproportionation , the prepolymer chains in the product carry branches as well as cross - links .

当终止反应一部分是由歧化所起时，则在产物中预聚物链不但带有交联也带有支链。

6

The experiment results indicate that MALDI-TOF-MS is an accurate, rapid tool for the analysis of macrocyclic oligomers .

实验结果表明 MALDI-TOF-MS 是分析环状预聚体准确、快速工具之一。

8

The RIM polyurethane elastomer was prepared by means of quasi-prepolymer process, with L-MDI, DMTDA, PPO as materials .

采用半预聚物法合成了以 L-MDI 、DMTDA 、PPO 为原料的双组分 RIM 聚氨酯弹性体。

12

The function of the configuration parameters of the acrylic polymer on the modified alkyd resin is obtained.

明确了丙烯酸预聚物结构参数等对改性醇酸树脂的作用。

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Prepolymers with-NCO and-OH groups on the chain were produced at the early stage of the polymerization .

反应初期首先形成分子链上含有 -NCO 和 -OH 基团的预聚物分子。

17

Acrylic rosin sucrose polyurethane (ARSPU) was synthesized from rosin , sucrose, ethylene glycol, butyl acrylate and isocyanate prepolymer .

以松香、蔗糖、聚丙烯酸酯及异氰酸酯预聚体等为原料，合成了一种单组分聚氨酯清漆。

18

The new telechelic prepolymers of polyisobutylene have been synthesized by the carbocationic polymerization .

应用正碳离子聚合的方法合成新型聚异丁烯遥爪预聚物。

19

The factors that affect the blocking reaction and prepolymerization reaction were investigated .

探讨了影响预聚反应和封端 [反应 ]应的因素。

21

Epoxy resin grafted and modified with polyurethane (PU)was prepared by reaction of- NCO -terminated PU prepolymer with epoxy resin .

由端 -NCO 基聚氨酯（PU ）预聚物与环氧树脂反应，制备了 PU 接枝改性环氧树脂。

22

Oligmer is also known as pre-polymers, is in the UV varnish on the most basic components .

齐聚物又称预聚物，是 UV 上光油中最基本的组份。

24

A basic synthesis process of non-yellowing polyurethane adhesive by prepolymer method is introduced .

介绍预聚体法合成不黄变聚氨酯胶黏剂的基本工艺。

25

The functional groups of prepolymer are not changed with supercritical CO2 inducing crystallization .

超临界 CO2 诱导结晶并未引起预聚体官能团的改变。

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A flexible epoxy acrylate resin prepolymer was prepared.

制得柔性环氧丙烯酸酯预聚体。

30

FT-IR was employed to characterize oligomers and prepolymer .

采用了红外光谱（IR ）对低聚物和预聚体进行了表征；

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