Invention Grant
- Patent Title: Compositions with a grafted polyolefin copolymer having constituents of an unsaturated monomer, an olefin elastomer, and a long-chain branched polyolefin
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Application No.: US14056337Application Date: 2013-10-17
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Publication No.: US10240072B2Publication Date: 2019-03-26
- Inventor: Maged G. Botros
- Applicant: Equistar Chemicals, LP
- Applicant Address: US TX Houston
- Assignee: Equistar Chemicals, LP
- Current Assignee: Equistar Chemicals, LP
- Current Assignee Address: US TX Houston
- Main IPC: C09J151/06
- IPC: C09J151/06 ; C08L51/06 ; C08F255/02 ; C09J123/08 ; C08L23/08 ; B32B27/32 ; C08L23/06 ; C08L23/16
Abstract:
The present disclosure provides a polyolefin-based composition, suitable for use as a tie-layer adhesive composition, and a process for making the polyolefin-based composition. The polyolefin-based composition is made from and/or contains a grafted polyolefin copolymer composition, a base resin composition, and optionally, an additives composition. The grafted polyolefin copolymer composition is made from and/or contains a grafted polyolefin composition, an olefin elastomer composition, and a long-chain branched polyolefin composition. The grafted polyolefin is coupled to the olefin elastomer and the long-chain branched polyolefin.
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