公开(公告)号：US20180037779A1

公开(公告)日：2018-02-08

申请号：US15555059

申请日：2016-03-04

申请人： SIKA TECHNOLOGY AG

发明人： Doreen JANKE ,  Mathias CORDES ,  Björn FUNKE

IPC分类号： C09J123/14 ,  C08L23/22 ,  C08L23/14 ,  B32B27/32 ,  B32B13/04 ,  B32B13/12 ,  B32B13/14 ,  C09J123/22 ,  C08L51/06

CPC分类号： C09J123/142 ,  B32B7/12 ,  B32B13/045 ,  B32B13/12 ,  B32B13/14 ,  B32B27/065 ,  B32B27/08 ,  B32B27/12 ,  B32B27/32 ,  B32B2037/1215 ,  B32B2255/02 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2262/0253 ,  B32B2266/025 ,  B32B2307/7265 ,  B32B2419/00 ,  B32B2419/06 ,  C08L23/142 ,  C08L23/22 ,  C08L51/06 ,  C09J123/22

摘要： A hotmelt adhesive composition includes at least one polyolefin polymer (P) which is solid at 25° C. and is preferably a thermoplastic poly-α-olefin and more preferably an atactic poly-α-olefin (APAO), at least one polyolefin resin (PH) which is liquid at 25° C. and is preferably based on polyisobutylene, and optionally at least one polyolefin wax (PW) which is preferably a maleic anhydride-grafted polyolefin wax and more preferably a maleic anhydride-grafted polypropylene or polyethylene wax. The hotmelt adhesive composition is notable not only for high intrinsic tack and effective adhesion to low-energy surfaces but also for advantageously high UV integrity.

公开(公告)号：US20180251660A1

公开(公告)日：2018-09-06

申请号：US15753891

申请日：2016-09-13

申请人： SIKA TECHNOLOGY AG

发明人： Doreen JANKE ,  Kai PASCHKOWSKI ,  Mathias CORDES ,  Dirk URBACH

IPC分类号： C09J5/06 ,  C09J123/02 ,  C08J5/12 ,  B32B37/12 ,  B32B27/32

CPC分类号： C09J5/06 ,  B32B7/12 ,  B32B15/085 ,  B32B27/12 ,  B32B27/30 ,  B32B27/302 ,  B32B27/304 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B37/1207 ,  B32B2037/1223 ,  B32B2250/02 ,  B32B2255/02 ,  B32B2255/06 ,  B32B2255/08 ,  B32B2255/10 ,  B32B2262/0253 ,  B32B2262/0276 ,  B32B2262/04 ,  B32B2262/062 ,  B32B2262/14 ,  B32B2323/04 ,  B32B2605/00 ,  C08J5/128 ,  C08J2309/06 ,  C08J2323/12 ,  C08J2423/02 ,  C08J2491/06 ,  C08L23/14 ,  C08L51/06 ,  C08L2207/14 ,  C08L2666/06 ,  C09J123/02 ,  C09J123/14 ,  C09J2423/00 ,  C09J2423/006 ,  C09J2451/00 ,  C09J2491/00

摘要： A hot-melt glue composition, including a) at least one atactic poly-α-olefin (APAO) that is solid at 25° C.; b) at least one hydrocarbon resin having a softening point of at least 80° C., measured in accordance with the ring-and-ball method according to DIN EN 1238; and c) at least one maleic-anhydride-grafted wax having a softening point of not more than 150° C., measured in accordance with the ring-and-ball method according to DIN EN 1238, which is a maleic-anhydride-grafted polypropylene wax or a maleic-anhydride-grafted polyethylene wax, wherein the proportion of the at least one maleic-anhydride-grafted wax in the hot-melt glue composition is at least 3 wt %. The hot-melt glue composition is characterized by a low reactivation temperature, together with high heat resistance and good adhesion to ABS and nonpolar polyolefin materials. The hot-melt glue composition is well suited for film lamination by vacuum deep-drawing lamination, in particular for applications in automobile construction.

公开(公告)号：US20170002239A1

公开(公告)日：2017-01-05

申请号：US15125552

申请日：2015-03-05

申请人： SIKA TECHNOLOGY AG

发明人： Doreen JANKE ,  Mathias CORDES ,  Kai PASCHKOWSKI

IPC分类号： C09J175/06 ,  C09J5/00 ,  C08G18/76 ,  C08G18/10 ,  C08G18/42

CPC分类号： C09J175/04 ,  C08G18/10 ,  C08G18/12 ,  C08G18/289 ,  C08G18/42 ,  C08G18/4202 ,  C08G18/7671 ,  C08G18/7843 ,  C08G18/809 ,  C08G18/837 ,  C08G2170/00 ,  C08G2170/20 ,  C09J5/00 ,  C09J7/38 ,  C09J175/06 ,  C09J175/08 ,  C09J2201/61 ,  C09J2475/00

摘要： A moisture-cured hot-melt adhesive can be formulated as a PUR-HM that is R-40 classification-free and stable during storage and processing, having a residual monomer content of less than 1 wt. % and having good cross-linking density and full-curing speed. The hot-melt adhesive is particularly suitable for vehicle construction in industrial manufacture, in particular of automobiles, in the textile or furniture industry or in the packaging industry.

摘要翻译： 湿固化的热熔粘合剂可以配制成在储存和加工过程中R-40无分级和稳定的PUR-HM，其残余单体含量小于1wt。 ％，具有良好的交联密度和全固化速度。 热熔粘合剂特别适用于工业制造中的车辆结构，特别是汽车，纺织或家具工业或包装工业中的车辆结构。