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Method to adhere thermoplastic elastomer blends to polyester substrates

申请公布号:EP0718347(A1)

申请号:EP19940120649

申请日期:1994.12.24

申请公布日期:1996.06.26

申请人:
ADVANCED ELASTOMER SYSTEMS, L.P.

发明人:OUHADI, TRAZOLLAH

分类号:D01F6/92;C08J5/06;C08J5/12;C08J7/02;C08L23/02;C08L23/16;C09J5/02;C09J5/06;(IPC1-7):C08J5/06

主分类号:D01F6/92

摘要:<p>A method to adhere thermoplastic elastomer blends comprising (a) at least one thermoplastic polyolefin, (b) at least one non-cured, partially cured or fully cured elastomer or blends thereof, (c) a functionalized polyolefin and (d) optionally additives, to a polyester substrate, said method comprising the steps of treating the substrate with a blocked di-isocyanate in aqueous dispersion, or subsequently or simultaneously treating the substrate with a blocked di-isocyanate and an epoxy resin in aqueous dispersion/emulsion, applying the thermoplastic elastomer blend to the treated substrate and bonding the thermoplastic elastomer blend to the surface of the substrate using heat and pressure. The invention further relates to shaped articles obtainable by said process.</p>

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