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    • 3. 发明申请
    • AN ADHESIVE COMPOSITION AND AN ARTICLEMANUFACTURED THEREFROM
    • 胶粘组合物及其制品
    • WO2017045120A1
    • 2017-03-23
    • PCT/CN2015/089604
    • 2015-09-15
    • 3M INNOVATIVE PROPERTIES COMPANYQIN, LiangYANG, ZhenqianLI, DongZHOU, PingLIU, Qunying
    • QIN, LiangYANG, ZhenqianLI, DongZHOU, PingLIU, Qunying
    • C09J163/00C08L63/00
    • C08L63/00C08L67/02C09J163/00C09J167/02
    • The present disclosure relates to a B-stageable adhesive composition and a coating prepared by the same. In the present disclosure, the adhesive composition comprises the following components in solid content percentage: (A) 15% to 50% by weight of a first epoxy resin with a weight average molecular weight Mw of 8,000g/mol or more; (B) 3% to 15% by weight of a second epoxy resin with a weight average molecular weight Mw of 200 to 2,000 g/mol; (C) 20% to 50% by weight of a carboxyl terminated polyester or derivates thereof; (D) 0.1% to 2.5% by weight of a first curing agent capable of reacting with epoxy group; (E) 0.1%to 2.5% by weight of a second curing agent capable of reacting with carboxyl group; and (F) 0% to 40% by weight of a flame retardant. The coating obtained from the adhesive composition of the present disclosure shows good adhesion strength, heat resistance and functional properties such as flame retardance and prolonged shelf life.
    • 本发明涉及一种B阶粘合剂组合物及其制备的涂层。 在本公开内容中,粘合剂组合物包含固体含量百分比的以下组分:(A)15重量%至50重量%的重均分子量Mw为8,000g / mol以上的第一环氧树脂; (B)3重量%〜15重量%的重均分子量Mw为200〜2000g / mol的第二环氧树脂; (C)20重量%至50重量%的羧基封端的聚酯或其衍生物; (D)0.1重量%〜2.5重量%的能与环氧基反应的第一固化剂; (E)能够与羧基反应的第二固化剂的0.1〜2.5重量% 和(F)0〜40重量%的阻燃剂。 由本公开的粘合剂组合物获得的涂层显示出良好的粘合强度,耐热性和功能性能如阻燃性和延长的保质期。
    • 4. 发明申请
    • AN ADHESIVE COMPOSITION AND AN ARTICLE MANUFACTURED THEREFROM
    • 胶粘组合物及其制造的制品
    • WO2017045119A1
    • 2017-03-23
    • PCT/CN2015/089603
    • 2015-09-15
    • 3M INNOVATIVE PROPERTIES COMPANYYANG, ZhenqianQIN, LiangLI, DongZHOU, PingWU, Xiongjian
    • YANG, ZhenqianQIN, LiangLI, DongZHOU, PingWU, Xiongjian
    • C09J163/00C08L63/00
    • C08L63/00C08L67/02C09J163/00C09J167/02
    • The present disclosure relates to a B-stageable adhesive composition and an article prepared by the same. In the present disclosure, the adhesive composition comprises the following components in solid content percentage: (A) 10% to 50% by weight of a first epoxy resin with a weight average molecular weight Mw of 8,000g/mol or more; (B) 5% to 20% by weight of a second epoxy resin with a weight average molecular weight Mw of 200 to 6,000 g/mol; (C) 30% to 80% by weight of a hydroxyl terminated polyester or derivates thereof; (D) 0.1% to 2.5% by weight of a first curing agent capable of reacting with epoxy group; and (E) 0.1% to 2.5% by weight of a second curing agent capable of reacting with hydroxyl group; the sum of components of the composition is equal to 100% by weight. The coating obtained from the adhesive composition of the present disclosure shows high adhesive strength, excellent heat resistance and flame retardance.
    • 本发明涉及一种可分阶段制备的B级粘合剂组合物及其制备的制品。 在本公开内容中,粘合剂组合物包含固体含量百分比的以下组分:(A)10重量%至50重量%的重均分子量Mw为8,000g / mol以上的第一环氧树脂; (B)5重量%〜20重量%的重均分子量Mw为200〜6000g / mol的第二环氧树脂; (C)30重量%至80重量%的羟基封端的聚酯或其衍生物; (D)0.1重量%〜2.5重量%的能与环氧基反应的第一固化剂; 和(E)0.1%至2.5%重量的能够与羟基反应的第二固化剂; 组合物的组分的总和等于100重量%。 由本公开的粘合剂组合物获得的涂层显示出高的粘合强度,优异的耐热性和阻燃性。