Invention Grant
US08575247B2 High flow polyvinyl halide compound and methods of making and using same
有权
高流动聚卤乙烯化合物及其制备和使用方法
- Patent Title: High flow polyvinyl halide compound and methods of making and using same
- Patent Title (中): 高流动聚卤乙烯化合物及其制备和使用方法
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Application No.: US13056654Application Date: 2009-08-04
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Publication No.: US08575247B2Publication Date: 2013-11-05
- Inventor: Saleem Shakir , Sang Lee
- Applicant: Saleem Shakir , Sang Lee
- Applicant Address: US OH Avon Lake
- Assignee: PolyOne Corporation
- Current Assignee: PolyOne Corporation
- Current Assignee Address: US OH Avon Lake
- Agent John H. Hornickel
- International Application: PCT/US2009/052628 WO 20090804
- International Announcement: WO2010/017155 WO 20100211
- Main IPC: C08K5/51
- IPC: C08K5/51 ; C08K5/15
Abstract:
A high flow polyvinyl halide compound is disclosed. The compound employs conventional ingredients plus a combination of phosphite stabilizer and hydrotalcite stabilizer which improve the melt flow index of the compound by at least 20%, as compared with a compound without the two types of stabilizers. The dramatically improved melt flow allows a molding cycle time reduction by as much as 22% because of a five-fold reduction in the fill step.
Public/Granted literature
- US20110130496A1 HIGH FLOW POLYVINYL HALIDE COMPOUND AND METHODS OF MAKING AND USING SAME Public/Granted day:2011-06-02
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