Invention Grant
- Patent Title: Polyarylene sulfide having reduced outgassing and preparation method thereof
- Patent Title (中): 减少除气的聚芳硫醚及其制备方法
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Application No.: US13582868Application Date: 2011-03-08
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Publication No.: US09255183B2Publication Date: 2016-02-09
- Inventor: Sung-Gi Kim , Jae-Bong Lim , Il-Hoon Cha
- Applicant: Sung-Gi Kim , Jae-Bong Lim , Il-Hoon Cha
- Applicant Address: KR
- Assignee: SK Chemicals Co., Ltd.
- Current Assignee: SK Chemicals Co., Ltd.
- Current Assignee Address: KR
- Agency: Schwegman Lundberg & Woessner, P.A.
- Priority: KR10-2010-0021390 20100310
- International Application: PCT/PC2011/001596 WO 20110308
- International Announcement: WO2011/111983 WO 20110915
- Main IPC: C08G75/00
- IPC: C08G75/00 ; C08G75/02 ; C08G75/14 ; C08J5/18
Abstract:
Embodiments of the present invention relate to polyarylene sulfide that may exhibit excellent processability at low temperature, decrease outgassing and flash or burr generation, and thus may satisfactorily mold a product requiring high molding accuracy, and a method for preparing the same. Specifically, the polyarylene sulfide includes an arylene sulfide repeat unit and an arylene disulfide repeat unit, wherein the weight ratio of the arylene sulfide repeat unit:arylene disulfide repeat unit is 1:0.0001 to 1:0.05.
Public/Granted literature
- US20120329983A1 POLYARYLENE SULFIDE HAVING REDUCED OUTGASSING AND PREPARATION METHOD THEREOF Public/Granted day:2012-12-27
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