Novel adhesives and tapes including same
    1.
    发明授权
    Novel adhesives and tapes including same 失效
    新型粘合剂和胶带包括相同

    公开(公告)号:US4997709A

    公开(公告)日:1991-03-05

    申请号:US268122

    申请日:1988-11-07

    IPC分类号: C09J7/02 C09J153/02

    摘要: A pressure-sensitive adhesive meeting Underwriter Laboratories, Inc. 181A requirements and specifications for foil tapes for use with rapid fiberglass air ducts consisting essentially of:(1) 100 phr of a block copolymer consisting of from 75 to about 100 parts be weight of a styrene-isoprene-styrene triblock copolymer and from 0-25 parts by weight of a member selected from the group consisting of a styrene-isoprene diblock copolymer, a styrene-butadiene-styrene triblock copolymer and a mixture of styrene-isoprene diblock copolymer and styrene-butadiene-styrene triblock copolymer;(2) from about 60 to about 110 phr of rubber phase associating resin;(3) from about 5 to about 30 phr of a polyestyrene phase associating resin;(4) an effective amount of flame retardant;(5) an effective amount of antioxidant for the rubbery isoprene moiety; and(6) a crosslinking system for crosslinking the isoprene moiety;and foil tapes including same.

    摘要翻译: 满足Underwriter Laboratories,Inc.的压敏粘合剂181A用于快速玻璃纤维风管的箔带的要求和规格,其基本上由以下组成:(1)100phr由75至约100重量份的嵌段共聚物, 苯乙烯 - 异戊二烯 - 苯乙烯三嵌段共聚物和0-25重量份选自苯乙烯 - 异戊二烯二嵌段共聚物,苯乙烯 - 丁二烯 - 苯乙烯三嵌段共聚物和苯乙烯 - 异戊二烯二嵌段共聚物和苯乙烯的混合物 丁二烯 - 苯乙烯三嵌段共聚物; (2)约60至约110phr的橡胶相缔合树脂; (3)约5至约30phr的聚苯乙烯相缔合树脂; (4)有效量的阻燃剂; (5)橡胶异戊二烯部分的有效量的抗氧化剂; 和(6)交联异戊二烯部分的交联体系; 和包括它们的箔带。