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    • 4. 发明申请
    • ADHESION PROMOTER SYSTEM, AND METHOD OF PRODUCING THE SAME
    • 粘合促进剂系统及其生产方法
    • WO2011142947A4
    • 2011-12-29
    • PCT/US2011033238
    • 2011-04-20
    • DOW GLOBAL TECHNOLOGIES LLCMALOTKY DAVID LHOFMANN SANDRADIEHL CHARLES FREAD MICHAEL DBATISTINI ANTONIOSILVIS H CRAIGBETTE CRISTIANO
    • MALOTKY DAVID LHOFMANN SANDRADIEHL CHARLES FREAD MICHAEL DBATISTINI ANTONIOSILVIS H CRAIGBETTE CRISTIANO
    • C08L51/00C09J151/00
    • C08L51/00C08F2438/02C08L51/003C08L2205/02Y10T428/31938C08L2666/24
    • The instant invention is an adhesion promoter system, and method of producing the same. The adhesion promoter system according to the present invention comprises an aqueous dispersion comprising the melt kneading product of: (a) at least 60 percent by weight of a first functionalized polyolefin, based on the total weight of the solid content; (b) optionally from 0.5 to less than 40 percent by weight of a second functionalized polyolefin, based on the total weight of the solid content, wherein said second functionalized polyolefin comprises homopolymers of propylene or copolymers of propylene with hexene, octene and/or other like alpha-olefins, the homopolymers or copolymers having a single unsaturation, a terminal succinic anhydride moiety, and additional succinic anhydride substitutions on the polypropylene backbone, where the succinic anhydride substitution ranges from about 5 to about 45 weight percent of second functionalized polyolefin; (c) from 0.1 to less than 20 percent by weight of a stabilizing agent, based on the total weight of the solid content; and (d) in the presence of water and optionally one or more neutralizing agents, for example, at a temperature in the range of 25° C to 200° C.
    • 本发明是一种粘合促进剂体系及其制造方法。 根据本发明的粘合促进剂体系包含水分散体,其包含熔融捏合产物,其基于固体含量的总重量:(a)至少60重量%的第一官能化聚烯烃; (b)基于固体含量的总重量,任选地0.5至小于40重量%的第二官能化聚烯烃,其中所述第二官能化聚烯烃包括丙烯均聚物或丙烯与己烯,辛烯和/或其它物质的共聚物 类似α-烯烃,具有单一不饱和键的均聚物或共聚物,末端琥珀酸酐部分和在聚丙烯主链上的另外的琥珀酸酐取代基,其中琥珀酸酐取代为约5至约45重量%的第二官能化聚烯烃; (c)基于固体含量的总重量,0.1至小于20重量%的稳定剂; 和(d)在水和任选的一种或多种中和剂的存在下,例如在25℃至200℃的温度范围内。