利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

15 条记录 (耗时 0.016 秒)

    Heat-laminatable, high-gloss multilayer films
    4.
    发明授权
    Heat-laminatable, high-gloss multilayer films 失效
    高分子多层薄膜

    公开(公告)号：US5126197A

    公开(公告)日：1992-06-30

    申请号：US601484

    申请日：1990-10-22

    申请人： Ingo Schinkel ,  Ulrich Reiners

    发明人： Ingo Schinkel ,  Ulrich Reiners

    IPC分类号： B32B27/28 ,  B32B27/20 ,  B32B27/32

    CPC分类号： B32B27/32 ,  Y10T428/258 ,  Y10T428/259 ,  Y10T428/2826 ,  Y10T428/31913 ,  Y10T428/3192

    摘要： An improved heat-laminatable, high-glass and high-slip, at least monoaxially stretched multilayer film comprises at least one base layer I consisting essentially of polypropylene, an outer layer II which is thin by comparison with layer I and which consists essentially of polypropylene and an addition of an anti-blocking additive and a heat-activatable, heat-laminatable layer III containing an ethylene/vinyl acetate copolymer A and an ethylene/ethyl acrylate copolymer B1 and/or an ethylene/acrylic acid copolymer B2, the base layer I containing no anti-blocking additives.

    摘要翻译： 改进的热层压，高玻璃和高滑移，至少单轴拉伸的多层膜包括至少一个基本层I，其基本上由聚丙烯组成，外层II与层I相比较薄，并且其基本上由聚丙烯 并加入含有乙烯/乙酸乙烯酯共聚物A和乙烯/丙烯酸乙酯共聚物B1和/或乙烯/丙烯酸共聚物B2的防粘连添加剂和可热激活的热可层叠层III，基层 我不含防粘添加剂。

    Heat-sealable multi-layer films of polyolefins
    5.
    发明授权
    Heat-sealable multi-layer films of polyolefins 失效
    可热封多层聚烯烃薄膜

    公开(公告)号：US4842930A

    公开(公告)日：1989-06-27

    申请号：US72311

    申请日：1987-07-13

    申请人： Ingo Schinkel ,  Jurgen Bohner

    发明人： Ingo Schinkel ,  Jurgen Bohner

    IPC分类号： B32B27/08 ,  B32B27/32 ,  C08K5/00 ,  C08K5/17 ,  C08K5/20 ,  C08L23/14 ,  C08L23/16 ,  C09J123/14 ,  C09J123/16

    CPC分类号： C08L23/14 ,  B32B27/32 ,  C08L23/142 ,  C09J123/142 ,  B29K2995/0022 ,  C08L2205/02 ,  Y10T428/2826 ,  Y10T428/31855 ,  Y10T428/31913

    摘要： Heat-sealable, at least monoaxially orientated multi-layer film of a base layer of a polypropylene and at least one heat-sealable layer of1. 35 to 70% by weight, preferably 38 to 60% by weight, of olefin polymers of(A) at least one terpolymer consisting of(a) 65 to 82% by weight of propylene,(b) 25 to 14% by weight of butene-1,(c) 10 to 4% by weight of ethylene, and(B) 0 to 7% by weight of a copolymer of ethylene and butene-1,wherein the sum of (A) and (B) or of (a) to (c) must always give 100% by weight and the monomer content of components (A) and (B) must always give 65 to 82% by weight of propylene, 25 to 14% by weight of butene-1 and 10 to 4% by weight of ethylene,2. 65 to 30% by weight, preferably 62 to 40% by weight, of a propylene/ethylene copolymer with 2 to 6% by weight of ethylene, wherein the sum of 1. and 2. must always give 100% by weight, and3. if appropriate customary auxiliaries and additives.

    摘要翻译： 至少单轴取向的聚丙烯基层的多层膜和至少一种可热封层为1.35〜70重量％，优选为38〜60重量％的可热封层的烯烃聚合物（ A）至少一种由（a）65至82重量％的丙烯，（b）25至14重量％的丁烯-1，（c）10至4重量％的乙烯和（B） 0至7重量％的乙烯和丁烯-1的共聚物，其中（A）和（B）或（a）至（c）的总和必须总是给出100重量％，并且组分的单体含量 A）和（B）必须总是给出65至82重量％的丙烯，25至14重量％的丁烯-1和10至4重量％的乙烯，2.65至30重量％，优选62至 40重量％的具有2-6重量％乙烯的丙烯/乙烯共聚物，其中总和为1.和2.必须总是给出100重量％，以及3.如果合适的话，常规助剂和添加剂。