RADIATION CROSSLINKING OF POLYBUTYLENE GLYCOL TEREPHTHALATE

Hu fuming; Peng peili; Cheng jiongming

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RADIATION CROSSLINKING OF POLYBUTYLENE GLYCOL TEREPHTHALATE

更新时间：2023-04-23

- RADIATION CROSSLINKING OF POLYBUTYLENE GLYCOL TEREPHTHALATE
- Journal of Radiation Research and Radiation Processing Vol. 6, Issue 4, Pages: 32-36(1988)
- 作者机构：
  
  1.化工部成都有机硅研究中心，成都
- 作者简介：
- 基金信息：
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Hu fuming, Peng peili, Cheng jiongming. RADIATION CROSSLINKING OF POLYBUTYLENE GLYCOL TEREPHTHALATE. [J]. Journal of Radiation Research and Radiation Processing 6(4):32-36(1988)
DOI：

Hu fuming, Peng peili, Cheng jiongming. RADIATION CROSSLINKING OF POLYBUTYLENE GLYCOL TEREPHTHALATE. [J]. Journal of Radiation Research and Radiation Processing 6(4):32-36(1988) DOI：

摘要

本文研究了聚对苯二甲酸丁二醇酯(PBT）在室温及熔融温度下的辐射交联。它们的起始凝胶.化剂量R,gel,分别为62.5×10,4,Gy和3.57×10,4,Gy。用DSC和MS等研究了辐照PBT的结构与性能。初步结果表明，PBT是一种耐辐照的高分子材料。PBT的交联尚能提高某些力学性能。

Abstract

The radiation crosslinking of polybutylene glycol terephthalate(PBT) was studied under various condition. It obeys Charlesby-Pinner equation. The dose for incipient gel formation are 62.5×10,4,Gy and 3.57×10,4,Gy at room temperature and fusion temperature respectively.,The structures and properties of croosslinked PBT were studied by DSC and MS methods. The results indicate that PBT is a radiation resistant polymer material, and some of the mechanical properties of PBT may be improved by radiation crosslinking.

关键词

辐射交联熔融辐照聚对苯二甲酸丁二醇酯

Keywords

Radiation crosslinkingIrradiation in fusion statePolybutylene glycol terephthalate

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