THE SENSITIZING EFFECT OF POLYFUNCTIONAL MONOMERS ON THE RADIATION CROSSLINKING OF POLYCHLOROPRENE

Xu Yunshu; Fu Yibei; Fumio Yoshii; Keizo Makuuchi

您当前的位置：

首页 >

文章列表页 >

THE SENSITIZING EFFECT OF POLYFUNCTIONAL MONOMERS ON THE RADIATION CROSSLINKING OF POLYCHLOROPRENE

更新时间：2024-11-05

- THE SENSITIZING EFFECT OF POLYFUNCTIONAL MONOMERS ON THE RADIATION CROSSLINKING OF POLYCHLOROPRENE
- Journal of Radiation Research and Radiation Processing Vol. 15, Issue 4, Pages: 229-232(1997)
- 作者机构：
  
  1.中国工程物理研究院核物理与化学所　成都　610003
  2.日本原子力研究所高崎研究所　日本　370-12
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1997-11，
  
  Received：25 November 1996，
- 稿件说明：
移动端阅览
Xu Yunshu, Fu Yibei, Fumio Yoshii, et al. THE SENSITIZING EFFECT OF POLYFUNCTIONAL MONOMERS ON THE RADIATION CROSSLINKING OF POLYCHLOROPRENE. [J]. Journal of Radiation Research and Radiation Processing, 1997,15(4):229-232.
DOI：

Xu Yunshu, Fu Yibei, Fumio Yoshii, et al. THE SENSITIZING EFFECT OF POLYFUNCTIONAL MONOMERS ON THE RADIATION CROSSLINKING OF POLYCHLOROPRENE. [J]. Journal of Radiation Research and Radiation Processing, 1997,15(4):229-232. DOI：

摘要

分别将9种多官能团单体（PFM）混炼入聚氯丁二烯中，然后用加速器产生的电子束辐照引发其交联反应。结果表明，产物的交联密度（1/Mc）线性正比于单体初始含量（C

）和辐射吸收剂量（D）

即1/M

=（A+KC

） D，其中A、K为常数，K值随PFM的比不饱和度（每100gPFM所含双键的摩尔数）增加而提高。含有4G （聚甘醇200二甲基丙烯酸酯）或UA101H（六亚甲基二异氰酸酯类）的交联样品其抗张强度最佳。

Abstract

Various polyfunctional monomers (PFM) were respectively kneaded into polychloroprene on a laboplastomill at 80℃

and then the compounds were irradiated by electron beam generated by an accelerator to initiate the crosslinking reaction. The results showed that crosslinking density (1/Mc) of the product is linearly proportional to the absorbed dose (D) and the initial PFM content (C

)

i.e.

1/Mc=(A+KC

) D

where A

K are constant

and the values of K increased almost linearly with PFM' s specific unsaturation (moles of double bonds per 100g monomer). The tensile strength of crosslinked ploychloroprene with 4G (Polyethyleneglycol 200 dimethylacrylate) or UA101H(Urethane prepolymer) was found to be the optimum.

关键词

聚氯丁二烯辐射交联电子束多官能团单体交联密度

Keywords

PolychloropreneRadiation crosslinkingPolyf unctional monomerCrosslinking densityElectron beam

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Radiation preparation of polyvinyl alcohol (PVA)-modified polyethylene glycol terephthalate (PET) films and their anti-fogging properties

Effect of absorbed dose on structure and properties of dimeric acid polyamide

Radiation preparation and mechanical properties of a high-strength graphene oxide/ highly substituted hydroxypropyl cellulose/polyvinyl alcohol composite hydrogel

Thermal aging properties of irradiated ethylene-tetrafluoroethylene copolymers

Effect of crosslinking curing methods on the heat resistance of SiC Fibers

Related Author

WANG Wenrui

LIU Qi

HE Weirong

HAN Fei

LI Jihao

LI Linfan

RAO Xiaobo

RAO Lu

Related Institution

Shanghai Institute of Applied Physics, Chinese Academy of Sciences

University of Chinese Academy of Sciences

Wuwei Institute of New Energy

Shanghai Changhu New Material Co., LTD.

Shanghai Changyuan Electronic Materials Co., Ltd.

⁰