Invention Grant
- Patent Title: Polypropylene composition, a method of producing the same, and articles made therefrom
- Patent Title (中): 聚丙烯组合物，其制造方法和由其制成的制品
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Application No.: US12532346Application Date: 2008-02-27
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Publication No.: US08436089B2Publication Date: 2013-05-07
- Inventor: Malcolm F. Finlayson , Brian W. Walther , Todd A. Hogan , Stephen M. Hoenig , Kim L. Walton
- Applicant: Malcolm F. Finlayson , Brian W. Walther , Todd A. Hogan , Stephen M. Hoenig , Kim L. Walton
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- International Application: PCT/US2008/055057 WO 20080227
- International Announcement: WO2008/121464 WO 20081009
- Main IPC: C08K3/26
- IPC: C08K3/26 ; C08K3/00
Abstract:
The instant invention is a polypropylene composition, a method of producing the same, and articles made therefrom. The polypropylene composition according to instant invention includes the reactive melt blending product of a high crystalline polypropylene having a crystallinity of at least 64 percent, an elastomer, a coupling agent, and optionally a filler. The polypropylene composition according to instant invention has a melt flow rate in the range of less than 1 g/10 minutes measured at 230° C. under a load of 2.16 kg in accordance with ASTM-D 1238.
Public/Granted literature
- US20100048792A1 A POLYPROPYLENE COMPOSITION, A METHOD OF PRODUCING THE SAME, AND ARTICLES MADE THEREFROM Public/Granted day:2010-02-25
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