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14 条记录 (耗时 0.013 秒)

    FREE-FLOWING PRESSURE SENSITIVE ADHESIVES
    1.
    发明公开
    FREE-FLOWING PRESSURE SENSITIVE ADHESIVES 有权
    自由流动的胶粘剂

    公开(公告)号：EP2601025A1

    公开(公告)日：2013-06-12

    申请号：EP11734113.1

    申请日：2011-07-21

    申请人： Henkel AG & Co. KGaA

    发明人： DUCKWORTH, David ,  PETRY, Gerald ,  KRATZ, Gunther ,  PÜRKNER, Eckhard ,  BURGSMÜLLER, Milan

    IPC分类号： B29B9/12 ,  B01J2/30

    CPC分类号： B29B9/065 ,  B29B9/12 ,  B29C47/065 ,  B29K2101/12 ,  B29K2105/0038 ,  B29K2105/0097 ,  C09J9/00

    摘要： Hot melt adhesive consisting of a core of a pressure sensitive adhesive comprising at least one polymer selected from polyester, polyacrylate, polyolefin, polyurethane, ethylene vinyl acetate polymers, styrene blockcopolymers or mixtures, at least one tackifier and optionally additives, the core material has a softening point of 80 to 150 °C and a tacky surface at 25°C, the hot melt adhesive having the form of pellets, each pellet of adhesive has an outer shell of a film forming material, whereby i) the film forming material is a thermoplastic polymer with a melting point of less than 120 °C, ii) each pellet being completely surrounded by the film material, iii) the film is applied as continuous film so that the pellets have a non-blocking surface and are free flowing at a temperature of less then 45°C. Such pellets can be used as feed for automated feeder devices for the supply hot melt application systems.

    PSA ENTHALTEND OLEFINBLOCKCOPOLYMERE UND STYROLBLOCKCOPOLYMERE
    3.
    发明公开
    PSA ENTHALTEND OLEFINBLOCKCOPOLYMERE UND STYROLBLOCKCOPOLYMERE 审中-公开
    PSA在苯乙烯醇缩丁醛中的烯丙基嵌段共聚物

    公开(公告)号：EP2782969A1

    公开(公告)日：2014-10-01

    申请号：EP12790893.7

    申请日：2012-11-22

    申请人： Henkel AG&Co. KGAA

    发明人： PÜRKNER, Eckhard ,  SEILER, Annie

    IPC分类号： C09J153/00 ,  C09J153/02 ,  C09J7/02 ,  C09J193/00 ,  C09J7/04

    摘要： The invention relates to a storage-stable hot-melt adhesive containing 15 to 70 wt% of a mixture of at least one copolymer based on ethylene and/or propylene and at least one C4 to C20 α-olefin, which can be obtained as a block copolymer by metallocene-catalyzed polymerization, and at least one styrene block copolymer, 10 to 70 wt% of at least one tackifying resin, and 0 to 40 wt% of additional additives, wherein the sum of the % shares should equal 100% and the tackifying resin is completely or partially a soft resin.

    摘要翻译： 本发明涉及含有15-70重量％的至少一种基于乙烯和/或丙烯的共聚物与至少一种C 4至C 20α-烯烃的混合物的储存稳定的热熔粘合剂，其可作为嵌段共聚物以 金属茂催化聚合，至少一种苯乙烯嵌段共聚物，10-70重量％的至少一种增粘树脂，0-40重量％的其它添加剂，其中百分比的总量应为100％，增粘树脂为 完全或部分是软树脂。 13

    EXTRUDIERBARE SCHMELZKLEBSTOFFE AUF BASIS VERZWEIGTER SIS-POLYMERE
    5.
    发明公开
    EXTRUDIERBARE SCHMELZKLEBSTOFFE AUF BASIS VERZWEIGTER SIS-POLYMERE 审中-公开
    挤出热熔胶支化型SIS聚合物

    公开(公告)号：EP3083237A1

    公开(公告)日：2016-10-26

    申请号：EP14808970.9

    申请日：2014-12-04

    申请人： Henkel AG & Co. KGaA

    发明人： HEEMANN, Marcus ,  KOSTYRA, Sebastian ,  PÜRKNER, Eckhard ,  KASPER, Dirk

    IPC分类号： B32B7/12 ,  B32B27/30 ,  B65D77/20 ,  C09J7/02 ,  C09J153/02

    摘要： The invention relates to a hotmelt adhesive comprising 10 to 40 wt% of at least one branched styrene-isoprene-styrene block copolymer having a weight percentage diblock fraction in the polymer of less than 30% and a melt flow index of less than 5 g/10 minutes at 200°C under a test load of 5 kg; 0 to 40 wt% of at least one styrene polymer or styrene copolymer; 20 to 60 wt% of at least one tackifying resin; 0 to 15 wt% of at least one plasticizer; and 0 to 16 wt% of additives and auxiliaries selected from stabilizers, adhesion promoters, fillers or pigments, waxes and/or other polymers. Also included are the use thereof to bond films, and products, especially packaging products, that include this adhesive.