- 专利标题: Tile containing primer coated substrates with good adhesion
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申请号: US16758328申请日: 2018-10-23
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公开(公告)号: US11820111B2公开(公告)日: 2023-11-21
- 发明人: Susan G. Brown , Qichun Wan , Ronald J. Weeks , Mark T. Jablonka , Rennisha R. Wickham , Colin LiPiShan , Miguel Alberto de Jesus Prieto
- 申请人: Dow Global Technologies LLC
- 申请人地址: US MI Midland
- 专利权人: Dow Global Technologies LLC
- 当前专利权人: Dow Global Technologies LLC
- 当前专利权人地址: US MI Midland
- 代理机构: Boyle Fredrickson, S.C.
- 国际申请: PCT/US2018/056990 2018.10.23
- 国际公布: WO2019/083925A 2019.05.02
- 进入国家日期: 2020-04-22
- 主分类号: B32B27/08
- IPC分类号: B32B27/08 ; B32B7/12 ; B32B27/30 ; B32B27/32 ; B32B27/40 ; C08F22/06 ; C09D5/00 ; C09D123/08 ; C09D123/26 ; C09D125/08 ; C09D153/00 ; C09J151/06 ; C09J153/00
摘要:
A tile comprising the following components: A) a first film formed from a first composition comprising the following: i) a functionalized olefin-based polymer comprising one or more chemical groups selected from the following: a) a carboxylic acid, and/or b) an anhydride, and, optionally, c) an amino or an amine; and ii) a functionalized styrenic block copolymer, comprising, in polymerized form, styrene, and ethylene and/or at least one alpha-olefin, and comprising one or more chemical groups selected from the following: a) a carboxylic acid, and/or b) an anhydride; and B) a substrate comprising at least one layer formed from a second composition comprising a propylene-based polymer; and wherein the first film covers at least one surface of the substrate.
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