Invention Grant
- Patent Title: Method for manufacturing a polypropylene composition with controlled fluidity
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Application No.: US15108820Application Date: 2014-12-22
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Publication No.: US09932467B2Publication Date: 2018-04-03
- Inventor: Frederic Viot
- Applicant: Compagnie Plastic Omnium
- Applicant Address: FR Lyons
- Assignee: Compagnie Plastic Omnium
- Current Assignee: Compagnie Plastic Omnium
- Current Assignee Address: FR Lyons
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: FR1363675 20131230
- International Application: PCT/FR2014/053499 WO 20141222
- International Announcement: WO2015/101734 WO 20150709
- Main IPC: C08L23/12
- IPC: C08L23/12 ; B29C47/00 ; C08J3/00 ; C08J3/12 ; B29K105/00 ; B29K23/00 ; B29K96/02 ; B29K105/26 ; B29L31/30
Abstract:
The method for manufacturing a composition consists in bringing into contact a product containing mostly polypropylene having a controlled fluidity less than 10 g/10 min with highly fluid polypropylene and a polymer grafted with maleic anhydride.
Public/Granted literature
- US20160326356A1 METHOD FOR MANUFACTURING A POLYPROPYLENE COMPOSITION WITH CONTROLLED FLUIDITY Public/Granted day:2016-11-10
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