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    • 32. 发明授权
    • Thermoplastic resin composition, multilayer laminate comprising the same, article obtained by allowing the thermoplastic resin composition to adhere thereto, and method for protecting surface of article
    • 热塑性树脂组合物,包含该热塑性树脂组合物的多层层压材料,通过使热塑性树脂组合物粘附在其上而获得的制品,以及保护物品表面的保护方法
    • US08236131B2
    • 2012-08-07
    • US12309172
    • 2007-07-02
    • Hiroshi HoyaYoji HayakawaKoji Matsunaga
    • Hiroshi HoyaYoji HayakawaKoji Matsunaga
    • B32B27/00B32B7/12B32B15/04B01F17/00C08L23/00C08L23/04
    • B32B27/32B32B7/12B32B27/06B32B2307/412B32B2457/08B32B2605/00C08L23/14C08L23/142C08L23/20C08L2205/02C08L2205/03Y10T428/2878C08L2666/02
    • [Problem] To provide a thermoplastic resin composition which is excellent in transparency and adhesion properties and hardly causes staining of an adherend after it is separated, a multilayer laminate using the composition, an article, and a method for protecting a surface of an article.[Means for solving problem] A thermoplastic resin composition (X) comprising the following components (A) to (C): (A) isotactic polypropylene containing not less than 90% by mol of propylene units, in an amount of 1 to 65% by weight, (B) a propylene copolymer which is a copolymer of propylene and at least one α-olefin of 2 to 20 carbon atoms (excluding propylene) and whose melting point, as measured by DSC, is lower than 65° C. or is not observed, in an amount of 30 to 94% by weight, and (C) a 1-butene-based polymer which is selected from the group consisting of a 1-butene homopolymer and a copolymer of 1-butene and an α-olefin of 2 to 20 carbon atoms (excluding 1-butene) (said copolymer containing not less than 16% by mol of 1-butene units) and whose melting point, as measured by DSC, is in the range of 65 to 135° C., in an amount of 5 to 60% by weight, the total amount of said components (A) to (C) being 100% by weight.
    • [问题]提供透明性和粘合性优异且难以使被粘物分离后难以染色的热塑性树脂组合物,使用该组合物,制品和保护制品表面的方法的多层层叠体。 [解决问题的方法]将下述成分(A)〜(C)的热塑性树脂组合物(X):(A)含有不少于90摩尔%丙烯单元的全同立构聚丙烯,其含量为1〜65重量% (B)丙烯与至少一种2-20个碳原子的α-烯烃(不包括丙烯)的共聚物,其熔点由DSC测得低于65℃,或 没有观察到,其含量为30〜94重量%,(C)选自1-丁烯均聚物和1-丁烯与α-丁烯共聚物的1-丁烯类聚合物, 含有2〜20个碳原子的烯烃(不包括1-丁烯)(所述共聚物含有不少于16摩尔%的1-丁烯单元),其熔点通过DSC测得在65至135℃的范围内 ,所述组分(A)至(C)的总量为5重量%至60重量%,为100重量%。
    • 34. 发明申请
    • Thermoplastic resin composition , multilayer laminate comprising the same, article obtained by allowing the thermoplastic resin composition to adhere thereto, and method for protecting surface of article
    • 热塑性树脂组合物,包含该热塑性树脂组合物的多层层压材料,通过使热塑性树脂组合物粘附在其上而获得的制品,以及保护物品表面的保护方法
    • US20090314429A1
    • 2009-12-24
    • US12309172
    • 2007-07-02
    • Hiroshi HoyaYoji HayakawaKoji Matsunaga
    • Hiroshi HoyaYoji HayakawaKoji Matsunaga
    • B32B37/00C08L23/12B32B27/00
    • B32B27/32B32B7/12B32B27/06B32B2307/412B32B2457/08B32B2605/00C08L23/14C08L23/142C08L23/20C08L2205/02C08L2205/03Y10T428/2878C08L2666/02
    • [Problem] To provide a thermoplastic resin composition which is excellent in transparency and adhesion properties and hardly causes staining of an adherend after it is separated, a multilayer laminate using the composition, an article, and a method for protecting a surface of an article.[Means for solving problem] A thermoplastic resin composition (X) comprising the following components (A) to (C): (A) isotactic polypropylene containing not less than 90% by mol of propylene units, in an amount of 1 to 65% by weight, (B) a propylene copolymer which is a copolymer of propylene and at least one α-olefin of 2 to 20 carbon atoms (excluding propylene) and whose melting point, as measured by DSC, is lower than 65° C. or is not observed, in an amount of 30 to 94% by weight, and (C) a 1-butene-based polymer which is selected from the group consisting of a 1-butene homopolymer and a copolymer of 1-butene and an α-olefin of 2 to 20 carbon atoms (excluding 1-butene) (said copolymer containing not less than 16% by mol of 1-butene units) and whose melting point, as measured by DSC, is in the range of 65 to 135° C., in an amount of 5 to 60% by weight, the total amount of said components (A) to (C) being 100% by weight.
    • [问题]提供透明性和粘合性优异且难以使被粘物分离后难以染色的热塑性树脂组合物,使用该组合物,制品和保护制品表面的方法的多层层叠体。 [解决问题的方法]将下述成分(A)〜(C)的热塑性树脂组合物(X):(A)含有不少于90摩尔%丙烯单元的全同立构聚丙烯,其含量为1〜65重量% (B)丙烯共聚物,其是丙烯和至少一种2-20个碳原子的α-烯烃(不包括丙烯)的共聚物,其熔点通过DSC测得低于65℃,或 没有观察到,其量为30〜94重量%,(C)选自1-丁烯均聚物和1-丁烯与α-烯烃的共聚物的1-丁烯类聚合物, 含有2〜20个碳原子的烯烃(不包括1-丁烯)(所述共聚物含有不少于16摩尔%的1-丁烯单元),其熔点通过DSC测得在65至135℃的范围内 ,所述组分(A)至(C)的总量为5重量%至60重量%,为100重量%。