发明申请
US20130137845A1 PRODUCTION METHOD FOR A WHOLLY AROMATIC LIQUID CRYSTALLINE POLYESTER RESIN, A WHOLLY AROMATIC LIQUID CRYSTALLINE POLYESTER RESIN PRODUCED BY MEANS OF THE METHOD, AND A COMPOUND OF THE WHOLLY AROMATIC LIQUID CRYSTALLINE POLYESTER RESIN
有权
一种纯粹的芳香族液晶聚酯树脂的生产方法,该方法生产的一种纯粹的芳香族液晶聚酯树脂,以及一种芳香族液晶聚酯树脂的化合物
- 专利标题: PRODUCTION METHOD FOR A WHOLLY AROMATIC LIQUID CRYSTALLINE POLYESTER RESIN, A WHOLLY AROMATIC LIQUID CRYSTALLINE POLYESTER RESIN PRODUCED BY MEANS OF THE METHOD, AND A COMPOUND OF THE WHOLLY AROMATIC LIQUID CRYSTALLINE POLYESTER RESIN
- 专利标题(中): 一种纯粹的芳香族液晶聚酯树脂的生产方法,该方法生产的一种纯粹的芳香族液晶聚酯树脂,以及一种芳香族液晶聚酯树脂的化合物
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申请号: US13521618申请日: 2011-01-12
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公开(公告)号: US20130137845A1公开(公告)日: 2013-05-30
- 发明人: Hyun Min Kim , Jong Hwa Yun , Mahn Jong Kim
- 申请人: Hyun Min Kim , Jong Hwa Yun , Mahn Jong Kim
- 申请人地址: KR Ulsan
- 专利权人: SAMSUNG FINE CHEMICALS CO., LTD.
- 当前专利权人: SAMSUNG FINE CHEMICALS CO., LTD.
- 当前专利权人地址: KR Ulsan
- 优先权: KR10-2010-0002764 20100112
- 国际申请: PCT/KR11/00202 WO 20110112
- 主分类号: C08G63/80
- IPC分类号: C08G63/80
摘要:
Disclosed are a production method for a wholly aromatic liquid crystalline polyester resin, a wholly aromatic liquid crystalline polyester resin produced using the method, and a compound of the wholly aromatic liquid crystalline polyester resin. The disclosed production method for a wholly aromatic liquid crystalline polyester resin comprises the steps of synthesizing a wholly aromatic liquid crystalline polyester resin by synthesizing a wholly aromatic liquid crystalline polyester prepolymer by a condensation polymerization of a monomer and then reducing the pressure inside a reaction vessel containing the synthesized prepolymer at a predetermined internal pressure reduction rate of the reaction vessel.
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