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    • 10. 发明申请
    • MULTI-LAYER PRODUCT
    • 多层产品
    • US20170002236A1
    • 2017-01-05
    • US15100762
    • 2014-11-19
    • TESA SE
    • Marten PAPENBROOCKAlexander PRENZEL
    • C09J7/02C08J9/32B32B27/06C08F220/18C08J9/36B32B37/12C08F279/02C09J151/00
    • C09J7/38B32B27/06B32B37/12B32B2405/00C08F220/18C08F279/02C08F2220/1858C08F2220/1891C08J9/32C08J9/365C08J2203/22C08J2333/08C09J7/22C09J7/26C09J133/06C09J151/00C09J151/06C09J2201/606C09J2205/102C09J2400/243C09J2433/006C09J2451/00C08F220/02C08F2220/1825C08F220/20C08F220/06
    • Multilayer product comprising at least one layer of an acrylate-based foam carrier (S); and a multiphase polymer composition (P) applied to this layer; the multiphase polymer composition (P) comprising: a comb copolymer (A) which is obtainable by polymerization of at least one (meth)acrylate monomer in the presence of at least one macromer selected from the group consisting of polymerizable ethylene-butylene, ethylene-propylene, ethylene-butylene-propylene and isobutylene macromers, and which forms a continuous acrylate phase and a discontinuous hydrocarbon phase Kw; and at least one hydrocarbon component (B) which is soluble in the hydrocarbon phase Kw of the comb copolymer (A) and comprises at least one plasticizer resin and at least one solid resin; the multiphase polymer composition (P) having a continuous acrylate phase with a static glass transition temperature Tg(Ac), measured by the DSC method, and a discontinuous hydrocarbon phase Kw1, comprising the hydrocarbon component (B) and having a static glass transition temperature Tg(Kw1), measured by the DSC method, where Tg(Kw1) is higher than Tg(Ac) by 35 to 60 kelvins.
    • 本发明涉及一种多层产品,包括至少一层基于丙烯酸酯的泡沫载体(S); 和施加到所述层的多相聚合物组合物(P); 其中所述多相聚合物组合物(P)包括:梳状共聚物(A),其可以通过在至少一种大分子单体的存在下聚合至少一种(甲基)丙烯酸酯单体而获得,所述大分子单体选自包含可聚合乙烯 - 丁烯,乙烯 - 丙烯,乙烯 - 丁烯 - 丙烯和异丁烯大分子单体,并且其形成连续的丙烯酸酯相和不连续的烃相Kw; 和至少一种可溶于梳状共聚物(A)的烃相Kw的烃组分(B),所述至少一种烃组分包含至少一种软树脂和至少一种固体树脂; 其中所述多相聚合物组合物(P)具有根据DSC方法测量的具有静态玻璃化转变温度Tg(Ac)的连续丙烯酸酯相和包含烃组分(B)的不连续烃相Kw1并具有静态玻璃化转变 根据DSC法测定的温度Tg(Kw1),Tg(Kw)高于Tg(Ac)35〜60开尔德,优选为40〜60开尔文,更优选为45〜60开尔文。 本发明还涉及一种生产多层产品的方法,包括多层产品的粘合带,以及多层产品用于粘合物体的用途。