Film made of acrylate terpolymer mixtures and the use thereof
    1.
    发明授权
    Film made of acrylate terpolymer mixtures and the use thereof 失效
    由丙烯酸酯三元共聚物混合物制成的膜及其用途

    公开(公告)号:US5952424A

    公开(公告)日:1999-09-14

    申请号:US815654

    申请日:1997-03-13

    申请人: Dirk Schultze

    发明人: Dirk Schultze

    IPC分类号: C08J5/18 C08L75/04 C08L23/00

    摘要: The present invention relates to a film made of acrylate terpolymer blends, which substantially consists of mixtures of soft acrylate polymers, which themselves are synthesised from acrylate, styrene and acrylonitrile monomers, with thermoplastic polyurethanes having Shore hardnesses of less than 90 A as measured according to DIN 53 505.

    摘要翻译: 本发明涉及由丙烯酸酯三元共聚物共混物制成的膜,其基本上由柔软丙烯酸酯聚合物的混合物组成,其本身由丙烯酸酯,苯乙烯和丙烯腈单体合成,其中热塑性聚氨酯的肖氏硬度小于90A,根据 DIN 53 505。

    Laminating film without a release layer, process for the production
thereof and use thereof
    2.
    发明授权
    Laminating film without a release layer, process for the production thereof and use thereof 失效
    没有剥离层的层压膜,其制造方法及其用途

    公开(公告)号:US5876852A

    公开(公告)日:1999-03-02

    申请号:US677693

    申请日:1996-07-10

    IPC分类号: B32B27/40 B32B27/34 B32B27/36

    摘要: Film of at least two layers having at least one side softening at a lower temperature and at least one side softening at a higher temperature, wherein the higher-softening side substantially consists of a thermoplastic polyurethane which softens at above 100.degree. C. on a Kofler hot bench and the median of the softening range is at least 15.degree. C. above that of the lower-softening layer and the matrix component of the lower-softening side consists of at least one hot-bonding thermoplastic material from the group comprising polyamides, polyesters and polyurethanes having a median of the softening range on a Kofler hot bench of below 100.degree. C. and at least one thermoplastic additive component containing hydrocarbon is added to the lower-softening layer.

    摘要翻译: 至少两层的膜具有在较低温度下至少一面软化,并且至少一面在较高温度下软化,其中较高软化侧基本上由在Kofler上高于100℃软化的热塑性聚氨酯组成 热平台和软化范围的中值至少比低软化层的中心高15℃,而低软化侧的基体组分由至少一种热粘合热塑性材料组成,该材料包括聚酰胺, 在低于100℃的Kofler热台上具有软化范围的中值的聚酯和聚氨酯和至少一种含有烃的热塑性添加剂组分被加入到低软化层中。

    Waterproof and breathable flat materials made from resin mixtures of
thermoplastic polyurethane
    6.
    发明授权
    Waterproof and breathable flat materials made from resin mixtures of thermoplastic polyurethane 失效
    由热塑性聚氨酯树脂混合物制成的防水透气扁平材料

    公开(公告)号:US5840812A

    公开(公告)日:1998-11-24

    申请号:US561988

    申请日:1995-11-22

    申请人: Dirk Schultze

    发明人: Dirk Schultze

    摘要: The present invention relates to waterproof but breathable flat materials prepared from the melt from polymer resin mixtures consisting of at least two different melt processable polyurethanes, wherein the different thermoplastic polyurethanes have soft segments with different chemical constitutions, wherein the thermoplastic polyurethane which forms the matrix is a polyurethane with a ether based soft segment, wherein the ether segment has a carbon/oxygen atomic ratio of at least two and at most three and is present at a rate of 70-95 wt. % with reference to the total weight of thermoplastic polyurethanes used for melt processing to produce a flat material, and wherein the flat materials according to the invention have a higher permeability to water vapour, determined according to DIN 53 122, and a lower water absorption, determined according to DIN 53 495, method C, than flat materials made from one of the polyurethanes used for the polymer resin mixture.

    摘要翻译: 本发明涉及由来自由至少两种不同的可熔融加工的聚氨酯组成的聚合物树脂混合物的熔体制备的防水透气扁平材料,其中不同的热塑性聚氨酯具有不同化学结构的软链段,其中形成基质的热塑性聚氨酯是 具有醚基软链段的聚氨酯,其中所述醚链段具有至少2个且至多3个的碳/氧原子比,并且以70-95wt。%的速率存在。 相对于用于熔融加工以生产扁平材料的热塑性聚氨酯的总重量,其中根据本发明的扁平材料具有根据DIN 53 122测定的较高的水蒸气渗透性,并且较低的吸水率, 根据DIN 53495,方法C确定,比由用于聚合物树脂混合物的聚氨酯之一制成的扁平材料。

    Laminating film without a release layer, process for the production
thereof and use thereof
    7.
    发明授权
    Laminating film without a release layer, process for the production thereof and use thereof 失效
    没有剥离层的层压膜,其制造方法及其用途

    公开(公告)号:US5674600A

    公开(公告)日:1997-10-07

    申请号:US679354

    申请日:1996-07-10

    IPC分类号: B32B27/40 B32B9/00

    摘要: The present invention relates to a film of at least two layers having at least one side softening at a lower temperature and at least one side softening at a higher temperature, wherein the higher-softening side substantially consists of a thermoplastic polyurethane which softens at above 100.degree. C. on a Kofler hot bench and the median of the softening range is at least 15.degree. C. above that of the lower-softening layer and the matrix component of the lower-softening side consists of at least one hot-bonding thermoplastic material from the group comprising polyamides, polyesters and polyurethanes having a median of the softening range on a Kofler hot bench of below 100.degree. C. and at least one additive component from the group comprising a) additive masterbatches containing inorganic particles, b) additive masterbatches containing organic particles with thermoplastic matrix resins is added to the lower-softening layer.

    摘要翻译: 本发明涉及至少两层的膜,其具有在较低温度下软化的至少一面和在较高温度下软化的至少一面,其中高软化侧基本上由在100℃以上软化的热塑性聚氨酯组成 在Kofler热台上的温度上限,软化范围的中值至少比低软化层的中心高15℃,低软化侧的基体组分由至少一种热粘合热塑性材料 来自包含聚酰胺,聚酯和聚氨基甲酸酯的组,其具有在低于100℃的Kofler热工作台上具有软化范围的中值,以及至少一种包含以下组分的添加剂组分:a)含有无机颗粒的添加剂母料,b)含有 将具有热塑性基体树脂的有机颗粒加入到低软化层中。