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    • 6. 发明公开
    • RELEASE SHEET CAPABLE OF THERMAL TRANSFER RECORDING AND PRESSURE-SENSITIVE ADHESIVE TAPE
    • FÜRWÄRMEÜBERTRAGUNGSAUFZEICHNUNGGEEIGNETE TRENNFOLIE UND DRUCKEMPFINDLICHES KLEBEBAND
    • EP1371480A1
    • 2003-12-17
    • EP01904387.6
    • 2001-02-13
    • Oji Paper Co., Ltd.
    • KOBAYASHI, NobuhisaWAKATA, Kazuyoshi
    • B32B7/06C09J7/02C09K3/00
    • B41M5/52B41M5/5254B41M5/5272B41M5/5281B41M5/529C09J7/40C09J2421/005C09J2431/005C09J2467/005C09J2475/005C09J2477/005C09J2483/005Y10T428/14Y10T428/1462Y10T428/1471Y10T428/1476Y10T428/1495Y10T428/28Y10T428/2839Y10T428/2848Y10T428/31663
    • The present invention relates to a release sheet and an adhesive tape which display excellent releasability from an adhesive layer, excellent printing and print recordability for thermal transfer systems using an ink ribbon or the like, little susceptibility to slipping when release agent layers are placed together, little susceptibility to blocking, and no ink soiling.
      A release sheet of the present invention is a thermal transfer recordable release sheet with a release agent layer of a release agent composition provided on at least one surface of a substrate, wherein the release agent composition comprises at least one thermoplastic resin and/or thermoplastic elastomer selected from a group consisting of polyurethane resins, polyester resins, polyamide resins, ethylene-vinyl acetate copolymers, long chain alkyl compounds produced by reacting a vinyl acetate (co)polymer and an alkyl isocyanate, polyisobutylenes, butyl rubbers, brominated butyl rubbers, chlorinated butyl rubbers, polyisoprenes and polybutadienes, as well as a polydimethylsiloxane, and an adhesive tape of the present invention is a tape in which an adhesive layer is provided on such a release sheet, on the opposite surface to the release agent layer.
    • 本发明涉及一种剥离片和粘合带,其从粘合剂层显示出优异的剥离性,对于使用墨带等的热转印系统来说,具有优异的印刷和印刷可记录性,当剥离剂层放置在一起时几乎不会发生滑动, 几乎没有阻塞的敏感性,没有油墨污染。 本发明的剥离片是具有在基材的至少一个表面上设置有脱模剂组合物的脱模剂层的热转印可记录剥离片,其中脱模剂组合物包含至少一种热塑性树脂和 /或选自聚氨酯树脂,聚酯树脂,聚酰胺树脂,乙烯 - 乙酸乙烯酯共聚物,乙酸乙烯酯(共)聚合物和异氰酸烷基酯反应生产的长链烷基化合物,聚异丁烯,丁基橡胶,溴化物 丁基橡胶,氯化丁基橡胶,聚异戊二烯和聚丁二烯以及聚二甲基硅氧烷,以及本发明的粘合带是在剥离片上与剥离剂层相反的表面上设置粘合剂层的带 。