Invention Grant
- Patent Title: High flow liquid crystalline polymer composition
- Patent Title (中): 高流动性液晶聚合物组合物
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Application No.: US13594900Application Date: 2012-08-27
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Publication No.: US09051514B2Publication Date: 2015-06-09
- Inventor: Kamlesh P. Nair , Joseph J. Grenci , Sayanti Basu , Steven D. Gray
- Applicant: Kamlesh P. Nair , Joseph J. Grenci , Sayanti Basu , Steven D. Gray
- Applicant Address: US KY Florence
- Assignee: Ticona LLC
- Current Assignee: Ticona LLC
- Current Assignee Address: US KY Florence
- Agency: Dority & Manning, P.A.
- Main IPC: C09K19/54
- IPC: C09K19/54 ; C09K19/32 ; C09K19/30 ; C08L77/12 ; C09K19/38 ; C09K19/22 ; C09K19/34 ; C09K19/48 ; C09K19/04

Abstract:
A liquid crystalline polymer composition that contains a liquid crystalline polymer and an aromatic amide oligomer is provided. The oligomer can serve as a flow aid by altering intermolecular polymer chain interactions, thereby lowering the overall viscosity of the polymer matrix under shear. The oligomer is also not easily volatized or decomposed during compounding, molding, and/or use, which minimizes off-gassing and the formation of blisters that would otherwise impact the final mechanical properties of a part made from the polymer composition. While providing the benefits noted, the aromatic amide oligomer does not generally react with the polymer backbone of the liquid crystalline polymer to any appreciable extent so that the mechanical properties of the polymer are not adversely impacted.
Public/Granted literature
- US20130048914A1 High Flow Liquid Crystalline Polymer Composition Public/Granted day:2013-02-28
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