DETERMINATION OF RATE CONSTANT OF PRIMARY INTRA - CROSSLINKING REACTION IN CROSSLINKING COPOLYMERIZATION

罗英武; 翁志学; 黄志明; 潘祖仁

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DETERMINATION OF RATE CONSTANT OF PRIMARY INTRA - CROSSLINKING REACTION IN CROSSLINKING COPOLYMERIZATION

更新时间：2025-12-16

- DETERMINATION OF RATE CONSTANT OF PRIMARY INTRA - CROSSLINKING REACTION IN CROSSLINKING COPOLYMERIZATION
- CIESC Journal Issue 4, (1995)
- 作者机构：
  
  浙江大学高分子科学与工程系!杭州310027,浙江大学高分子科学与工程系!杭州310027,浙江大学高分子科学与工程系!杭州310027,浙江大学高分子科学与工程系,杭州,310027
- 作者简介：
- 基金信息：
- DOI：
  CLC： 631.5
- Online First：25 August 1995，
  
  Published：25 August 1995
- 稿件说明：
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罗英武, 翁志学, 黄志明, et al. DETERMINATION OF RATE CONSTANT OF PRIMARY INTRA - CROSSLINKING REACTION IN CROSSLINKING COPOLYMERIZATION[J]. CIESC Journal, 1995, (4).
DOI：

罗英武, 翁志学, 黄志明, et al. DETERMINATION OF RATE CONSTANT OF PRIMARY INTRA - CROSSLINKING REACTION IN CROSSLINKING COPOLYMERIZATION[J]. CIESC Journal, 1995, (4). DOI：

摘要

悬挂双键行为是自由基交联共聚反应的关键

除参与分子间交联反应外

还可参与环化、初级分子内交联、次级分子内交联等反应。环化反应定义为二(多)烯自由基“回咬”同一单体链节中的悬挂双键的反应

初级分子内交联反应指自由基“回咬”同一基链上的悬挂双键的反应

次级分子内交联反应指自由基“回咬”同一分子中其它基链上的悬挂双键的反应。由于二烯用量极少。通常很难定量测定悬挂双键浓度。很少有定量研究悬挂双键行为的实验报道

Lantin用超导核磁共振仪直接测定了甲基丙烯酸甲酯-乙二醇二甲基丙烯酸酯体

Abstract

Based on the property of intrinsic viscosity of intra - crosslinking polymer

a new method to determine the rate constant of the primary intra - crosslinking reaction was developed in the crosslinking copolymerization. Furthrmore

the method was testified in the copolymerization system of vinyl chloride/diallyl phathalate.

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