会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明申请
    • ADHESIVE COMPOSITIONS AND ARTICLES, AND METHODS OF MAKING AND USING THE SAME
    • 粘合剂组合物和制品及其制备和使用方法
    • WO2017116801A1
    • 2017-07-06
    • PCT/US2016/067540
    • 2016-12-19
    • 3M INNOVATIVE PROPERTIES COMPANY
    • YARUSSO, David J.TRAN, Thu-Van T.KIM, SoyoungBEHLING, Ross E.BENSON, Karl E.
    • C09J7/02C09J133/08C09J133/10C09J133/12C09J133/26
    • C09J133/10B32B27/306B32B2307/306C08F220/18C08F265/06C08F290/046C08L23/02C08L33/08C08L33/10C08L33/26C08L2205/02C08L2205/025C08L2205/05C09J133/08C09J133/26C09J155/005C08F2220/1858C08F220/56
    • An adhesive composition includes a first acrylic polymer preparable from first components and a second acrylic polymer. The first components comprising i) a branched first alkyl (meth)acrylate having from 4 to 22 carbon atoms, and ii) at least one of acrylic acid and methacrylic acid. The second acrylic polymer is preparable from second components comprising iii) at least one second alkyl (meth)acrylate having from 4 to 22 carbon atoms, iv) a (meth)acrylamide represented by formula (I) wherein R 1 is H or methyl, and R 2 and R 3 each independently represents H or an alkyl group having from 1 to 8 carbon atoms, or taken together R 2 and R 3 may form a divalent alkylene group having from 4 to 6 carbon atoms, and v) at least one high T g macromer having a terminal free-radically polymerizable unsaturated group, the high T g macromer having a T g of at least 45°C. Based on the combined total weight of the at least one first acrylic polymer and the at least one second acrylic polymer, the at least one second acrylic polymer is present at a level of from 5 to 40 percent by weight. Methods of making the adhesive composition are also disclosed.
    • 粘合剂组合物包含可由第一组分制备的第一丙烯酸类聚合物和第二丙烯酸类聚合物。 第一组分包含i)具有4-22个碳原子的支化的第一(甲基)丙烯酸烷基酯,和ii)丙烯酸和甲基丙烯酸中的至少一种。 第二丙烯酸聚合物可由第二组分制备,所述第二组分包含iii)至少一种具有4-22个碳原子的第二(甲基)丙烯酸烷基酯,iv)式(I)代表的(甲基)丙烯酰胺,其中R 1, R 2是H或甲基,R 2和R 3各自独立地代表H或具有1至8个碳原子的烷基,或一起表示R 1, 2和R 3可以形成具有4至6个碳原子的二价亚烷基,和v)至少一种具有游离末端的高T max大单体 - 可自由基聚合的不饱和基团,所述高Tg大单体的T g至少为45℃。 基于所述至少一种第一丙烯酸类聚合物和所述至少一种第二丙烯酸类聚合物的总重量,所述至少一种第二丙烯酸类聚合物以5至40重量%的含量存在。 还公开了制造粘合剂组合物的方法。