发明公开
EP2646407A1 STERICALLY HINDERED AMINES AND ASSOCIATED METHODS
有权
STERISCH GEHINDERTE AMINE UNDZUGEHÖRIGEVERFAHREN
- 专利标题: STERICALLY HINDERED AMINES AND ASSOCIATED METHODS
- 专利标题(中): STERISCH GEHINDERTE AMINE UNDZUGEHÖRIGEVERFAHREN
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申请号: EP11845094.9申请日: 2011-11-21
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公开(公告)号: EP2646407A1公开(公告)日: 2013-10-09
- 发明人: SU, Wei-yang , GRIGSBY, Robert, A., Jr. , ZHOU, Jingjun
- 申请人: Huntsman Petrochemical LLC
- 申请人地址: 10003 Woodloch Forest Drive The Woodlands, TX 77380 US
- 专利权人: Huntsman Petrochemical LLC
- 当前专利权人: Huntsman Petrochemical LLC
- 当前专利权人地址: 10003 Woodloch Forest Drive The Woodlands, TX 77380 US
- 代理机构: Swinnen, Anne-Marie
- 优先权: US418425P 20101201
- 国际公布: WO2012074807 20120607
- 主分类号: C07C211/03
- IPC分类号: C07C211/03 ; C07C211/09
摘要:
Amine compositions comprising sterically hindered amines and associated methods are provided. In some embodiments, amine compositions of the present disclosure may be useful for selective removal of H 2 S from an acidic gas stream.
公开/授权文献
- EP2646407B1 STERICALLY HINDERED AMINES AND ASSOCIATED METHODS 公开/授权日:2017-10-11
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