发明授权
EP2444446B1 METHOD FOR PREPARING POLY (DIPHENYL ETHER SULFONE) AND POLY (DIPHENYL ETHER DIPHENYL SULFONE) TERNARY POLYMER
有权
制备聚(二苯基醚砜)和聚(二苯基醚二苯基砜)三元共聚物的方法
- 专利标题: METHOD FOR PREPARING POLY (DIPHENYL ETHER SULFONE) AND POLY (DIPHENYL ETHER DIPHENYL SULFONE) TERNARY POLYMER
- 专利标题(中): 制备聚(二苯基醚砜)和聚(二苯基醚二苯基砜)三元共聚物的方法
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申请号: EP10838508.9申请日: 2010-12-10
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公开(公告)号: EP2444446B1公开(公告)日: 2014-12-10
- 发明人: WU, Zhongwen , MA, Rongtang , ZENG, Xiangbin
- 申请人: Kingfa Sci&Tech Co. Ltd.
- 申请人地址: No. 33 Kefeng Road Science City Guangzhou Hi-tech Industrial Developement Zone Guangzhou, Guangdong 510520 CN
- 专利权人: Kingfa Sci&Tech Co. Ltd.
- 当前专利权人: Kingfa Sci&Tech Co. Ltd.
- 当前专利权人地址: No. 33 Kefeng Road Science City Guangzhou Hi-tech Industrial Developement Zone Guangzhou, Guangdong 510520 CN
- 代理机构: Von Kreisler Selting Werner - Partnerschaft von Patentanwälten und Rechtsanwälten mbB
- 优先权: CN200910218086 20091223
- 国际公布: WO2011075942 20110630
- 主分类号: C08G75/23
- IPC分类号: C08G75/23
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