Pre-mixed catalyzed vinyl acetate polymer adhesive composition
    83.
    再颁专利
    Pre-mixed catalyzed vinyl acetate polymer adhesive composition 失效
    预混合催化乙酸乙烯酯聚合物粘合剂组合物

    公开(公告)号:USRE30576E

    公开(公告)日:1981-04-14

    申请号:US903234

    申请日:1978-05-05

    申请人: Ming C. Woo

    发明人: Ming C. Woo

    IPC分类号: C09J151/00

    CPC分类号: C09J151/003 Y10T428/31906

    摘要: A pre-mixed adhesive composition comprised of a vinyl acetate polymer emulsion including a cross-linking catalyst and a cross-linking inhibitor providing a good cured water resistant Type II bond and extended shelf life so that the adhesive composition will not gel over an extended period of time and will therefore be usable for direct gluing application to semi-porous and porous substrates.

    Laminated film
    85.
    发明授权
    Laminated film 失效
    层压膜

    公开(公告)号:US3922473A

    公开(公告)日:1975-11-25

    申请号:US40291673

    申请日:1973-10-02

    摘要: A laminated film which comprises a film substrate, an adhesive undercoat of a carboxylated ethylene copolymer composition prepared by copolymerizing a monomer mixture of an Alpha , Beta -unsaturated carboxylic acid or anhydride and at least one vinylidene monomer of the formula CH2 CXY where X and Y are the same or different and each represents hydrogen, chlorine, a lower alkyl containing 1-6 carbon atoms, acetoxy, or a carboxylic ester group in the presence of an ethylene-vinylacetate copolymer applied to said film substrate, and a top film of a polyolefin or ethylene copolymer applied to said adhesive undercoat.

    摘要翻译: 一种层压膜,其包括膜基材,通过使α,β-不饱和羧酸或酸酐与至少一种式CH 2 = CXY的亚乙烯基单体共聚制备的羧化乙烯共聚物组合物的粘合剂底涂层,其中X和 Y是相同或不同的,分别代表氢,氯,含有1-6个碳原子的低级烷基,乙酰氧基或羧酸酯基,在施加到所述膜基材上的乙烯 - 乙酸乙烯酯共聚物的存在下, 应用于所述粘合剂底涂层的聚烯烃或乙烯共聚物。