Invention Grant
- Patent Title: Liquid crystalline polyester composition, method of producing the same and molded product manufactured from the same
- Patent Title (中): 液晶聚酯组合物及其制造方法以及由其制造的成型体
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Application No.: US13637738Application Date: 2011-12-14
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Publication No.: US08784683B2Publication Date: 2014-07-22
- Inventor: Satoshi Matsubara , Hideyuki Umetsu , Takayuki Hase
- Applicant: Satoshi Matsubara , Hideyuki Umetsu , Takayuki Hase
- Applicant Address: JP
- Assignee: Toray Industries, Inc.
- Current Assignee: Toray Industries, Inc.
- Current Assignee Address: JP
- Agency: DLA Piper LLP (US)
- Priority: JP2010-292446 20101228
- International Application: PCT/JP2011/006987 WO 20111214
- International Announcement: WO2012/090411 WO 20120705
- Main IPC: C09K19/52
- IPC: C09K19/52 ; C09K19/54 ; G02F1/13 ; C09K19/02 ; C09K19/00 ; B29B7/00 ; B29C45/00 ; C08F283/00 ; C08G63/91 ; C08L67/00 ; B60C1/00 ; C08K3/04
Abstract:
A liquid crystalline polyester composition contains at least 100 parts by weight of liquid crystalline polyester having different structural units and 10 to 100 parts by weight of glass fiber, wherein the glass fiber has a weight-average fiber length (Mw) of 200 to 500 μm, and content of specific glass fiber having fiber length of not less than 1500 μm is 0.1 to 5.0 percent by weight to a total amount of the glass fiber.
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