Invention Application
- Patent Title: Silane Crosslinked Ethylene/a-Olefin Block Copolymer Bead Foam
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Application No.: US17763862Application Date: 2019-09-27
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Publication No.: US20220332913A1Publication Date: 2022-10-20
- Inventor: Yunfeng Yang , Haiyang Yu , Jozef J.I. Van Dun , Miguel Alberto De Jesus Prieto
- Applicant: Dow Global Technologies LLC
- Applicant Address: US Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US Midland
- International Application: PCT/CN2019/108490 WO 20190927
- Main IPC: C08J9/232
- IPC: C08J9/232 ; C08J9/18
Abstract:
The present disclosure provides a process. The process includes (i) crosslinking pellets composed of a silane-grafted ethylene/α-olefin multi-block copolymer (Si-g-OBC) to a gel content from 10% to 80% to form crosslinked Si-g-OBC pellets; and (ii) foaming the crosslinked Si-g-OBC pellets to form crosslinked Si-g-OBC foam beads having a gel content from 10% to 80%.
Information query
