Invention Grant
- Patent Title: Multilayer flexible tube and methods for making same
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Application No.: US15582068Application Date: 2017-04-28
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Publication No.: US10295089B2Publication Date: 2019-05-21
- Inventor: Wayne Edward Garver , James Ludlow , Gerald H. Ling , Charles S. Golub , Kathryn J. Morris , Mark F. Colton
- Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
- Applicant Address: US OH Solon
- Assignee: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
- Current Assignee: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
- Current Assignee Address: US OH Solon
- Agency: Abel Schillinger, LLP
- Agent Chi Suk Kim
- Main IPC: F16L11/04
- IPC: F16L11/04 ; B32B1/08 ; B32B27/30 ; B32B7/02 ; F16L11/12 ; B29C47/00 ; B32B7/12 ; B29C47/06 ; B32B27/08 ; B32B27/18 ; B32B27/32 ; B32B27/34 ; B32B27/36 ; B32B27/40 ; B29L23/00 ; B29K27/00 ; B29C53/82
Abstract:
A multilayer flexible tube includes an inner layer including a melt processable fluoropolymer, wherein the fluoropolymer includes a copolymer of a poly vinylidene fluoride (PVDF) and a hexafluoropropylene (HFP); and an outer layer including a melt processable polymer having a shore hardness less than a shore hardness of the inner layer, wherein the multilayer flexible tube has a maximum storage modulus of at least 300 MegaPascal (MPa) at a temperature of about −10° C.
Public/Granted literature
- US20170261132A1 MULTILAYER FLEXIBLE TUBE AND METHODS FOR MAKING SAME Public/Granted day:2017-09-14
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