发明名称 Polymerfilm.
摘要 A multilayer film suitable for use as a drafting film comprises (i) a substrate layer of polymeric material, (ii) a lacquer layer of polymeric material different from that of the substrate, and (iii) a toner-receptive layer containing a copolymer comprising styrene and/or a styrene derivative, and at least one ethylenically unsaturated comonomer copolymerisable therewith, the copolymer containing at least one free functional acid group. The toner-receptive layer preferably comprises an additional acrylic and/or methacrylic polymer to improve the ink-receptivity of the layer. <IMAGE>
申请公布号 DE69110979(D1) 申请公布日期 1995.08.10
申请号 DE1991610979 申请日期 1991.05.02
申请人 IMPERIAL CHEMICAL INDUSTRIES PLC, LONDON, GB 发明人 LEVER, PHILIP EUGENE, IPSWICH, SUFFOLK, GB;PAGE, DARRIN JOHN, WIVENHOE, COLCHESTER, ESSEX, GB
分类号 B32B27/30;C08J7/04;G03F7/027;G03G7/00;G03G13/26;(IPC1-7):G03G7/00 主分类号 B32B27/30
代理机构 代理人
主权项
地址