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发明授权
CN105555896B 聚丙烯膜用胶粘剂组合物及其制备方法 有权

聚丙烯膜用胶粘剂组合物及其制备方法
摘要：
本发明提供聚丙烯膜用胶粘剂组合物及其制备方法，其中所述胶粘剂组合物包含：(A)通过混合的单体和双丙酮丙烯酰胺的反应获得的丙烯酸类乳液树脂，其中基于100重量份的(甲基)丙烯酸酯类单体，所述混合的单体包含：(甲基)丙烯酸酯类单体，1～20重量份的具有羧基和/或乙烯基酯基的单体或其混合物，和0.01～1重量份的内交联剂，以及基于100重量份的(甲基)丙烯酸酯类单体，所述双丙酮丙烯酰胺的量为0.1～3重量份；(B)碱性中和剂；和(C)0.1～1重量份的外交联剂。
摘要（英）：

The present invention provides an adhesive composition for a polypropylene film and a method for preparing the same, wherein the adhesive composition contains: (A) an acryl-based emulsion resin obtained by a reaction of mixture monomers and 0.1 to 3 parts by weight of diacetone acrylamide, the mixture monomers including: a (meth)acrylate-based monomer, based on 100 parts by weight of the (meth)acrylate-based monomer, 1 to 20 parts by weight of a monomer having a carboxyl group and/or a vinyl ester group or a mixture thereof, and 0.01 to 1 part by weight of an internal cross-linking agent; (B) an alkali neutralizing agent; and (C) 0.1 to 1 part by weight of an external cross-linking agent.

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