- 专利标题： Halogen-free decorative homogeneous surface coverings
-
申请号： US17060962申请日： 2020-10-01
-
公开(公告)号： US11254835B2公开(公告)日： 2022-02-22
- 发明人: Helena Johansson , Roland Karlsson , Stefan Karlsson , Nils Wallnäs
- 申请人： Tarkett GDL
- 申请人地址： LU Lentzweiler
- 专利权人： Tarkett GDL
- 当前专利权人： Tarkett GDL
- 当前专利权人地址： LU Lentzweiler
- 代理机构： Reinhart Boerner Van Deuren P.C.
- 优先权： EP15167990 20150518
- 主分类号： C09D153/02
- IPC分类号： C09D153/02 ; C08L53/02 ; B29C43/00 ; C08L75/04 ; C09D5/29 ; C09D175/04 ; E04F15/10 ; E04F13/18 ; B29C43/24 ; B29K21/00 ; B29K75/00 ; B29K105/00
摘要：
Halogen-free decorative surface covering compositions comprising a polymer blend, the polymer blend comprising: a) at least one thermoplastic elastomer, the thermoplastic elastomer being a block copolymer comprising hard and soft sequences, wherein the hard sequence is a (co)polymer of one or more vinyl aromatic monomer(s) and wherein the soft sequence is a (co)polymer of one or more alkylene(s) or of a mixture of one or more alkylene(s) and one or more vinylaromatic monomers; b) at least one thermoplastic polyurethane.
公开/授权文献
- US20210017416A1 HALOGEN-FREE DECORATIVE HOMOGENEOUS SURFACE COVERINGS 公开/授权日：2021-01-21
信息查询
IPC分类:
