发明授权
- 专利标题: Sulfur-modified chloroprene rubber, molded article, and method for producing sulfur-modified chloroprene rubber
- 专利标题(中): 硫改性氯丁橡胶,成型品和硫改性氯丁橡胶的制造方法
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申请号: US14004478申请日: 2012-05-16
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公开(公告)号: US09080019B2公开(公告)日: 2015-07-14
- 发明人: Takashi Sunada , Naoki Kobayashi , Yasushi Abe
- 申请人: Takashi Sunada , Naoki Kobayashi , Yasushi Abe
- 申请人地址: JP Tokyo
- 专利权人: DENKI KAGAKU KOGYO KABUSHIKI KAISHA
- 当前专利权人: DENKI KAGAKU KOGYO KABUSHIKI KAISHA
- 当前专利权人地址: JP Tokyo
- 代理机构: Stein IP, LLC
- 优先权: JP2011-110307 20110517
- 国际申请: PCT/JP2012/062457 WO 20120516
- 国际公布: WO2012/157658 WO 20121122
- 主分类号: C08G75/14
- IPC分类号: C08G75/14 ; C08F2/22 ; C08F36/18 ; F16G1/06 ; F16G5/04 ; F16L11/04 ; C08C19/20
摘要:
This invention provides a means to produce improved sulfur-modified chloroprene rubber for use in making products with improved heat resistance. The products of the invention require sulfurization of the chloroprene followed by plasticization. A preferred plasticizer is tetraethylthiuram.
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