EFFECTS OF SOME PHENYLETHYNYLSILICON COMPOUNDS ON HEAT-CURABLE SILICONE RUBBER Ⅲ 1, 1, 3, 3-TETRAMETHYL-1, 3-DIPHENYLETHYNYL-DISILOXANE*

FENG Shengyu; YU Shuqi; LI Shijun; ZHANG Shengyou; CHEN Jianhua; DU Zuodong

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EFFECTS OF SOME PHENYLETHYNYLSILICON COMPOUNDS ON HEAT-CURABLE SILICONE RUBBER Ⅲ 1, 1, 3, 3-TETRAMETHYL-1, 3-DIPHENYLETHYNYL-DISILOXANE*

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- EFFECTS OF SOME PHENYLETHYNYLSILICON COMPOUNDS ON HEAT-CURABLE SILICONE RUBBER Ⅲ 1, 1, 3, 3-TETRAMETHYL-1, 3-DIPHENYLETHYNYL-DISILOXANE*
- EFFECTS OF SOME PHENYLETHYNYLSILICON COMPOUNDS ON HEAT-CURABLE SILICONE RUBBER Ⅲ 1, 1, 3, 3-TETRAMETHYL-1, 3-DIPHENYLETHYNYL-DISILOXANE*
- 高分子科学（英文版） 1995年13卷第3期页码：228-234
- Affiliations：
  
  1.   Institute of New Materials
  2.   Shandong University
  3.   Jinan 250100
- Author bio：
- Funds：
- DOI：
  中图分类号： TQ333.93
- 纸质出版：1995-09-20
- Accepted：
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[1]冯圣玉,于淑岐,李世军,张圣有,陈剑华,杜作栋.EFFECTS OF SOME PHENYLETHYNYLSILICON COMPOUNDS ON HEAT-CURABLE SILICONE RUBBER Ⅲ 1, 1, 3, 3-TETRAMETHYL-1, 3-DIPHENYLETHYNYL-DISILOXANE[J].Chinese Journal of Polymer Science,1995,{4}(03):228-234.

FENG Shengyu, YU Shuqi, LI Shijun, et al. EFFECTS OF SOME PHENYLETHYNYLSILICON COMPOUNDS ON HEAT-CURABLE SILICONE RUBBER Ⅲ 1, 1, 3, 3-TETRAMETHYL-1, 3-DIPHENYLETHYNYL-DISILOXANE*[J]. 1995, 13(3): 228-234.
[1]冯圣玉,于淑岐,李世军,张圣有,陈剑华,杜作栋.EFFECTS OF SOME PHENYLETHYNYLSILICON COMPOUNDS ON HEAT-CURABLE SILICONE RUBBER Ⅲ 1, 1, 3, 3-TETRAMETHYL-1, 3-DIPHENYLETHYNYL-DISILOXANE[J].Chinese Journal of Polymer Science,1995,{4}(03):228-234. DOI：

FENG Shengyu, YU Shuqi, LI Shijun, et al. EFFECTS OF SOME PHENYLETHYNYLSILICON COMPOUNDS ON HEAT-CURABLE SILICONE RUBBER Ⅲ 1, 1, 3, 3-TETRAMETHYL-1, 3-DIPHENYLETHYNYL-DISILOXANE*[J]. 1995, 13(3): 228-234. DOI：

摘要

<正> We have shown that some phenylethynylsilicon compounds are good cure crosslinkersof heat-curable silicone rubber（HCSR）. In this paper the effects of 1

3-tetramethyl-1

3-diphenylethynyldisiloxane （TMDPDS） as a crosslinker on HCSR were studied. Thevulcanizates with fine mechanical properties could be obtained with suitable amounts ofTMDPDS. Sol fractions

and crosslinking density of vulcanizates and vulcanizationretardation effect of TMDPDS on hydrosilation curing silicone rubber were also discussed.

Abstract

We have shown that some phenylethynylsilicon compounds are good cure crosslinkersof heat-curable silicone rubber（HCSR）. In this paper the effects of 1

3-tetramethyl-1

3-diphenylethynyldisiloxane （TMDPDS） as a crosslinker on HCSR were studied. Thevulcanizates with fine mechanical properties could be obtained with suitable amounts ofTMDPDS. Sol fractions

and crosslinking density of vulcanizates and vulcanizationretardation effect of TMDPDS on hydrosilation curing silicone rubber were also discussed.

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