ELASTIC MEMBRANE
    13.
    发明申请
    ELASTIC MEMBRANE 审中-公开

    公开(公告)号:US20200277458A1

    公开(公告)日:2020-09-03

    申请号:US16646255

    申请日:2018-10-08

    Applicant: BASF SE

    Abstract: The invention relates to an elastic membrane comprising an elastomer having an elongation at break of greater than 150% measured according to DIN 53504, wherein the thermoplastic elastomer (P1) comprises a polyurethane elastomer based on the following components: 11 % to 79% by weight of a mixture of at least one diol (D1) and at least one isocyanate (I1), 21% to 89% by weight of at least one compound (C1) having at least two isocyanate-reactive groups. The invention further relates to a process for producing such an elastic membrane comprising an elastomer having an elongation at break of greater than 150% measured according to DIN 53504. The invention further relates to an elastic membrane comprising an elastomer having an elongation at break of greater than 150% measured according to DIN 53504 obtained or obtainable by the process, to an elastic fabric comprising a fabric and at least one laminated-on elastic membrane, having an overall elongation at break of greater than 150% measured according to DIN 53504, and also to the use of the elastic membrane or of an elastic membrane obtained or obtainable by the process for the coating of fabric.

    POLYURETHANE ON THE BASIS OF SOFT THERMOPLASTIC POLYURETHANE
    17.
    发明申请
    POLYURETHANE ON THE BASIS OF SOFT THERMOPLASTIC POLYURETHANE 审中-公开
    基于软热塑性聚氨酯的聚氨酯

    公开(公告)号:US20140094571A1

    公开(公告)日:2014-04-03

    申请号:US14093746

    申请日:2013-12-02

    Applicant: BASF SE

    CPC classification number: C08L75/04 C08G18/833 C08K5/29 C08L75/06 C08L2666/20

    Abstract: The invention relates to polyurethanes based on a thermoplastic polyurethane and an isocyanate concentrate having a functionality greater than 2 and less than 10 added to the thermoplastic polyurethane, wherein the hard phase content of the thermoplastic polyurethane is in the range from 0% to 5% and the isocyanate concentrate is added in an amount of at least 2% by weight based on the polyurethane PU-1.

    Abstract translation: 本发明涉及基于热塑性聚氨酯的聚氨酯和加入到热塑性聚氨酯中的官能度大于2且小于10的异氰酸酯浓缩物,其中热塑性聚氨酯的硬相含量在0%至5%的范围内, 基于聚氨酯PU-1,异氰酸酯浓缩物的添加量为至少2重量%。

    FOAMS BASED ON THERMOPLASTIC ELASTOMERS

    公开(公告)号:US20210163703A1

    公开(公告)日:2021-06-03

    申请号:US17045604

    申请日:2019-04-18

    Applicant: BASF SE

    Abstract: The present invention relates to bead foams made of thermoplastic polyurethane and a polyolefins as component II, where the polyolefin consists of a mixture of II a) homopolypropylene, and II b polyethylenes, to moldings produced therefrom, to processes for the production of the bead foams and moldings, and also to the use of the moldings for shoe intermediate soles, shoe insoles, shoe combisoles, cushioning elements for shoes, bicycle saddles, bicycle tires, damping elements, cushioning, mattresses, underlays, grips, protective films, in components in the automobile-interior sector or automobile-exterior sector, balls and sports equipment, or as floorcovering.

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