Use of copolymers as adhesion promoters in lacquers
    3.
    发明授权
    Use of copolymers as adhesion promoters in lacquers 失效
    在漆中使用共聚物作为粘合促进剂

    公开(公告)号:US08512465B2

    公开(公告)日:2013-08-20

    申请号:US12227070

    申请日:2007-05-04

    Abstract: The invention relates to the use of copolymers which as well as other monomers contain in copolymerized form 10% to 90% by weight of monomers containing heterocyclic basic groups, and which do not contain vinylpyrrolidone as a monomer component, as additives in paints for improving the adhesion of the solid paint film to a substrate.The invention also relates to cured and uncured polymer compositions comprising copolymers which as well as other monomers contain in copolymerized form 10% to 90% by weight of monomers containing heterocyclic basic groups, and which do not contain vinylpyrrolidone as a monomer component, as adhesion improver additions.

    Abstract translation: 本发明涉及共聚物的用途以及其它单体含有10重量%至90重量%的含有杂环碱基的单体,并且不含乙烯基吡咯烷酮作为单体组分的共聚形式的单体作为改进涂料的添加剂 固体漆膜粘附到基材上。 本发明还涉及包含共聚物的固化和未固化的聚合物组合物,以及其它单体含有10重量%至90重量%的含有杂环碱基的单体并且不含乙烯基吡咯烷酮作为单体组分的共聚物作为粘合改进剂 添加。

    Compositions of poly (alkyl vinyl ether/maleic anhydride) with phosphate ester surfactant
    5.
    发明授权
    Compositions of poly (alkyl vinyl ether/maleic anhydride) with phosphate ester surfactant 失效
    聚(乙烯醇/马来酸酐)与磷酸酯表面活性剂的组合物

    公开(公告)号:US3679623A

    公开(公告)日:1972-07-25

    申请号:US3679623D

    申请日:1970-06-12

    Applicant: GAF CORP

    Abstract: FILM FORMING COMPOSITIONS, WHICH GIVE HARD GLOSSY, WATER-DISPERSIBLE FILMS AND WHICH ARE PARTICULARLY USEFUL FOR COATING OR SATURATING FIBROUS SHEET MATERIAL SUCH AS PAPER AND WOVEN AND NON-WOVEN TEXTILES, ARE PREPARED BY COMPOUNDING (INTIMATELY MIXING), IN SOLUTION, 1 TO 5 PARTS BY WEIGHT OF A WATER-SOLUBLE PHOSPHATE ESTER SURFACTANT WITH 1 PART BY WEIGHT OF AN ALKYL VINYL EITHER POLYMER SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS OF ALKYL VINYL ETHERS IN WHICH THE ALKYL GROUPS, HVE FROM 1 TO 18 ALKYL CARBON ATOMS AND COPOLYMERS OF SUCH ALKYL VINYL ETHERS WITH EACH OTHER OR WITH MALEIC ANHYDRIDE. SUCH COMPOSITIONS WHEN APPLIED TO PAPER AND SIMILAR SHEET MATERIAL AS A COATING CAN SERVE BOTH AS A REMOISTENABLE ADHESIVE AND HEAT SEALABLE ADHESIVE. THEY CAN ALSO BE APPLIED TO PAPER ETC. EITHER AS A COATING OR SATURANT TO DECREASE THE POROSITY OF THE SHEET, INCREASE ITS STIFFNESS OR TENSILE STRENGTH. THE WATER SENSITIIVITY OF THE FILMS PRODUCED BY SUCH COMPSOITIONS MAY BE MODIFIED BY INCORPORATING A WOOD ROSIN ESTER (WHICH MAY BE EITHER HYDROGENATED OR UNHYDROGENATED) OR A HYDROCARBON RESIN IN THE COMPOSITION. VARIOUS OTHER ADDITIVES, SUCH AS PIGMENTS TO INCREASE THE OPACITY OF THE RESULTING FILMS, MAY ALSO BE INCORPORATED IN THE COMPOSITIONS.

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