- 专利标题: Intrinsically non-blocking shrink sleeve material
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申请号: US16487211申请日: 2018-02-19
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公开(公告)号: US11879059B2公开(公告)日: 2024-01-23
- 发明人: Michiel Verswyvel , Norbert Niessner , Daniel Wagner , Michael Schuster , Geert Verlinden , Bart Van-Den-Bossche , Konrad Knoll
- 申请人: INEOS STYROLUTION GROUP GMBH
- 申请人地址: DE Frankfurt am Main
- 专利权人: INEOS STYROLUTION GROUP GMBH
- 当前专利权人: INEOS STYROLUTION GROUP GMBH
- 当前专利权人地址: DE Frankfurt am Main
- 代理机构: RAPHAEL BELLUM PLLC
- 优先权: EP 157206 2017.02.21
- 国际申请: PCT/EP2018/054004 2018.02.19
- 国际公布: WO2018/153808A 2018.08.30
- 进入国家日期: 2019-08-20
- 主分类号: C08L53/02
- IPC分类号: C08L53/02 ; C08J5/18
摘要:
Polymer compositions comprising stiff and tough star shaped styrene butadiene block-copolymers A1 and A2 can be used for making shrink films. Block copolymer A2 preferably has the structure
with hard blocks Se and Si, hard random copolymer blocks (B/S)Ae, soft random copolymer blocks (B/S)B coupled by a coupling agent X.
with hard blocks Se and Si, hard random copolymer blocks (B/S)Ae, soft random copolymer blocks (B/S)B coupled by a coupling agent X.
公开/授权文献
- US20230140291A1 INTRINSICALLY NON-BLOCKING SHRINK SLEEVE MATERIAL 公开/授权日:2023-05-04
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