发明授权
- 专利标题: Process for the preparation of copoly(arylene sulfide)
- 专利标题(中): 共聚(亚芳基硫醚)的制备方法
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申请号: US312289申请日: 1989-02-13
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公开(公告)号: US4855393A公开(公告)日: 1989-08-08
- 发明人: Mark Rule , David R. Fagerburg , Joseph J. Watkins , Jerry S. Fauver
- 申请人: Mark Rule , David R. Fagerburg , Joseph J. Watkins , Jerry S. Fauver
- 申请人地址: NY Rochester
- 专利权人: Eastman Kodak Company
- 当前专利权人: Eastman Kodak Company
- 当前专利权人地址: NY Rochester
- 主分类号: C08G75/02
- IPC分类号: C08G75/02
摘要:
A process for preparing a copoly(arylene sulfide) corresponding to the structure[(--A--S--).sub.1-x (--A--S--S--).sub.x ].sub.nwherein x is in the range of 0.5 to 0.001 by reacting a mixture of a diiodoaromatic compound and elemental sulfur in the absence of a basic material.
公开/授权文献
- US4449348A Composite static structure 公开/授权日:1984-05-22
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