Invention Grant
- Patent Title: Wholly aromatic liquid crystal polyester resin compound with improved heat resistance, and preparation method thereof
- Patent Title (中): 具有改善耐热性的全芳族液晶聚酯树脂化合物及其制备方法
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Application No.: US13498720Application Date: 2010-10-08
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Publication No.: US08778220B2Publication Date: 2014-07-15
- Inventor: Myung Se Lee , Youn Eung Lee , Young Hak Shin , Jin Kyu Lee , Mahn Jong Kim
- Applicant: Myung Se Lee , Youn Eung Lee , Young Hak Shin , Jin Kyu Lee , Mahn Jong Kim
- Applicant Address: KR
- Assignee: Samsung Fine Chemicals Co., Ltd.
- Current Assignee: Samsung Fine Chemicals Co., Ltd.
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2009-0096389 20091009
- International Application: PCT/KR2010/006917 WO 20101008
- International Announcement: WO2011/043634 WO 20110414
- Main IPC: C09K19/38
- IPC: C09K19/38 ; C09K19/54 ; C08K3/00 ; H01B3/42 ; H01B3/47
Abstract:
Disclosed are a wholly aromatic liquid crystal polyester resin compound and a preparation method thereof. The disclosed wholly aromatic liquid crystal polyester resin compound comprises a wholly aromatic liquid crystal polyester resin having a high melting point, and an inorganic filler having a high thermal conductivity. In addition, the disclosed wholly aromatic liquid crystal polyester resin compound can be prepared by using a twin screw extruder having a barrel temperature of 350 to 450° C.
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