Invention Grant
US08192677B2 Core/shell polymer and fluoropolymer blending blow molding and blown film process
有权
核/壳聚合物和含氟聚合物共混吹塑和吹膜工艺
- Patent Title: Core/shell polymer and fluoropolymer blending blow molding and blown film process
- Patent Title (中): 核/壳聚合物和含氟聚合物共混吹塑和吹膜工艺
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Application No.: US12328811Application Date: 2008-12-05
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Publication No.: US08192677B2Publication Date: 2012-06-05
- Inventor: Ralph Munson Aten , Sharon Ann Libert , Heidi Elizabeth Burch
- Applicant: Ralph Munson Aten , Sharon Ann Libert , Heidi Elizabeth Burch
- Applicant Address: US DE Wilmington
- Assignee: E. I. du Pont de Nemours and Company
- Current Assignee: E. I. du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Main IPC: B29C49/04
- IPC: B29C49/04
Abstract:
A process is provided for extruding a partially crystalline melt-fabricable perfluoropolymers. The process comprises blow molding from a perfluoropolymer having polytetrafluoroethylene sub-micrometer particles dispersed therein. The perfluoropolymer composition is a core/shell polymer, with pelletized blend, a dispersion blend or a melt-mixed polymer.
Public/Granted literature
- US20090200711A1 Core/Shell Polymer and Fluoropolymer Blending Blow Molding and Blown Film Process Public/Granted day:2009-08-13
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