Invention Grant
- Patent Title: Multimodal copolymers of propylene and 1-hexene
- Patent Title (中): 丙烯与1-己烯的多峰共聚物
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Application No.: US15032694Application Date: 2014-09-24
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Publication No.: US09567418B2Publication Date: 2017-02-14
- Inventor: Monica Galvan , Andreas Neumann , Caroline Cathelin , Francesca Tisi , Giampaolo Pellegatti
- Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
- Applicant Address: IT Milan
- Assignee: Basell Poliolefine Italia S.r.l.
- Current Assignee: Basell Poliolefine Italia S.r.l.
- Current Assignee Address: IT Milan
- Priority: EP13190896 20131030
- International Application: PCT/EP2014/070322 WO 20140924
- International Announcement: WO2015/062787 WO 20150507
- Main IPC: C08F210/06
- IPC: C08F210/06 ; C08J5/18 ; C08L23/14
Abstract:
The present disclosure relates to a propylene-1-hexene copolymer having: i) a content of 1-hexene derived units ranging from 0.6 wt % to 3.0 wt %; ii) a melt flow rate (MFR) measured according to the method ISO 1133 (230° C., 5 kg) ranging from 0.5 g/10 min to 5.0 g/10 min; iii) a polydispersity (PI) ranges from 4.5 to 10 and the distribution of molecular weight is of multimodal type; iv) a melting point ranging from 160° C. to 145° C.; and v) a differential scanning calorimetry (DSC) curve (temperature/heat of fusion) that shows at least two peaks.
Public/Granted literature
- US20160251463A1 MULTIMODAL COPOLYMERS OF PROPYLENE AND 1-HEXENE Public/Granted day:2016-09-01
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