Invention Grant
- Patent Title: Compositions for automotive interior parts
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Application No.: US15571571Application Date: 2016-04-29
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Publication No.: US10479883B2Publication Date: 2019-11-19
- Inventor: Pieter Valkier , Dimphna Johanna Maria van Beek
- Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
- Applicant Address: NL Bergen op Zoom
- Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
- Current Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
- Current Assignee Address: NL Bergen op Zoom
- Agency: Cantor Colburn LLP
- Priority: EP15166344 20150505
- International Application: PCT/EP2016/059663 WO 20160429
- International Announcement: WO2016/177643 WO 20161110
- Main IPC: C08L23/14
- IPC: C08L23/14

Abstract:
The present invention relates to a composition comprising a heterophasic propylene copolymer and an ethylene polymer wherein the ethylene polymer has a density as measured according to ISO 1183-1 (2012), method A of ≥940 kg/m3, the ethylene polymer has a multimodal molecular weight distribution and the ethylene polymer has a strain hardening modulus of ≥5.0 MPa, the strain hardening modulus being measured according to ISO DIS 18488 (2014) using test specimens of 0.30 mm thickness. Such composition has a low surface gloss, while at least one of impact strength, scratch resistance and/or flexural modulus is improved. Such composition may for example be used in automotive interior parts.
Public/Granted literature
- US20180155537A1 COMPOSITIONS FOR AUTOMOTIVE INTERIOR PARTS Public/Granted day:2018-06-07
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