Emulsion polymerisation
    2.
    发明公开
    Emulsion polymerisation 失效
    乳化聚合。

    公开(公告)号:EP0458561A1

    公开(公告)日:1991-11-27

    申请号:EP91304529.0

    申请日:1991-05-20

    申请人: VINAMUL LTD.

    摘要: The copolymers formed by emulsion polymerisation may include a crosslinking agent to provide desired product properties. Widely used agents of this class, eg N-methylol acrylamide, will release formaldehyde during the crosslinking stage. Invention provides class, CH₂=C(R)-CO-NH-O-R¹, which provides post emulsion cross-linking with acceptor sites without release of formaldehyde.

    摘要翻译: 通过乳液聚合形成的共聚物可以包括交联剂以提供所需的产物性质。 该类广泛使用的物质,例如N-羟甲基丙烯酰胺,将在交联阶段释放甲醛。 本发明提供类别,CH2 = C(R)-CO-NH-O-R 1,其提供与受体位点的后乳化交联而不释放甲醛。

    Adhesive compositions
    4.
    发明公开
    Adhesive compositions 失效
    Klebstoffzusammensetzungen。

    公开(公告)号:EP0459698A1

    公开(公告)日:1991-12-04

    申请号:EP91304647.0

    申请日:1991-05-22

    申请人: VINAMUL LTD.

    IPC分类号: C09J151/00

    摘要: The adhesive properties of a vinyl acetate/ethylene copolymer emulsion having grafted polyvinyl alcohol for filmic substrates, eg polypropylene is improved by blending with an acrylate copolymer emulsion optionally including carboxylic monomers.

    摘要翻译: 通过与任选包括羧酸单体的丙烯酸酯共聚物乳液共混,改进了具有接枝聚乙烯醇用于薄膜基材例如聚丙烯的乙酸乙烯酯/乙烯共聚物乳液的粘合性能。

    Emulsion polymerisation
    5.
    发明公开
    Emulsion polymerisation 失效
    乳液聚合

    公开(公告)号:EP0434388A2

    公开(公告)日:1991-06-26

    申请号:EP90313907.9

    申请日:1990-12-19

    申请人: VINAMUL LTD.

    摘要: A vinyl(C1 to C4)alkanoate/alkylene or alkyl(C1 to C12)acrylate copolymer emulsion is overpolymerised with alkyl acrylates and/or acrylonitrile. The product emulsions are usable as binders for textiles, carpets and paper; they provide improved water and solvent resistance for the treated substrate.

    摘要翻译: 乙烯基(C1-C4)链烷酸酯/亚烷基或烷基(C1-C12)丙烯酸酯共聚物乳液与丙烯酸烷基酯和/或丙烯腈过聚合。 产品乳液可用作纺织品,地毯和纸张的粘合剂; 它们为经处理的基材提供改善的耐水性和耐溶剂性。

    Surface treatment
    6.
    发明公开
    Surface treatment 失效
    Oberflächenbehandlung。

    公开(公告)号:EP0546816A1

    公开(公告)日:1993-06-16

    申请号:EP92311226.2

    申请日:1992-12-09

    申请人: VINAMUL LTD.

    发明人: Eichhorn, Herbert

    IPC分类号: D21H19/60

    CPC分类号: C09D131/04 D21H19/60

    摘要: The embossing of surfaces, eg book covers, typically involves the use of a plastisol based on poly vinyl chloride. These plastisols can release vinyl chloride or plasticiser when heated to embossing temperatures. The present invention uses a vinyl acetate/ethylene based copolymer emulsion in the form of a paste to prepare an embossable surface.

    摘要翻译: 表面(例如书盖)的压花通常涉及使用基于聚氯乙烯的增塑溶胶。 当加热到压花温度时,这些增塑溶胶可以释放氯乙烯或增塑剂。 本发明使用糊状形式的乙酸乙烯酯/乙烯基共聚物乳液以制备可压花表面。

    Emulsion polymerisation
    7.
    发明公开
    Emulsion polymerisation 失效
    乳化聚合

    公开(公告)号:EP0434387A3

    公开(公告)日:1991-11-21

    申请号:EP90313906.1

    申请日:1990-12-19

    申请人: VINAMUL LTD.

    摘要: A self crosslinking vinyl(C1 to C4)alkanoate/alkylene copolymer emulsion is overpolymerised with alkyl(C1 to C4) (meth)acrylate, acrylonitrile or mixtures of these monomers. The product emulsions are usable as binders for textiles, carpets and paper; they provide solvent resistance while retaining toughness/softness to the treated substrate.

    摘要翻译: 自交联乙烯基(C1-C4)链烷酸酯/亚烷基共聚物乳液与烷基(C1-C4)(甲基)丙烯酸酯,丙烯腈或这些单体的混合物过度聚合。 产品乳液可用作纺织品,地毯和纸张的粘合剂; 它们提供耐溶剂性,同时保持经处理的基材的韧性/柔软性。

    Emulsion polymerisation
    8.
    发明公开
    Emulsion polymerisation 失效
    乳液聚合

    公开(公告)号:EP0389268A3

    公开(公告)日:1991-09-18

    申请号:EP90303054.2

    申请日:1990-03-21

    IPC分类号: C08F18/04

    CPC分类号: C08F18/04

    摘要: Vinyl ester polymer emulsions of improved resistance to sedimentation upon dilutation are prepared in the presence as stabiliser of a derivatised poly vinyl alcohol, having an ionisable group, preferably a carboxylate, silanated or quarternised group.

    摘要翻译: 在作为衍生聚乙烯醇的稳定剂存在下,制备具有可离子化基团,优选羧酸酯,硅烷化或季化基团的改进的抗沉淀性的乙烯基酯聚合物乳液。

    Emulsion polymerisation
    9.
    发明公开
    Emulsion polymerisation 失效
    乳液聚合

    公开(公告)号:EP0434387A2

    公开(公告)日:1991-06-26

    申请号:EP90313906.1

    申请日:1990-12-19

    申请人: VINAMUL LTD.

    摘要: A self crosslinking vinyl(C1 to C4)alkanoate/alkylene copolymer emulsion is overpolymerised with alkyl(C1 to C4) (meth)acrylate, acrylonitrile or mixtures of these monomers. The product emulsions are usable as binders for textiles, carpets and paper; they provide solvent resistance while retaining toughness/softness to the treated substrate.

    摘要翻译: 自交联乙烯基(C1至C4)链烷酸酯/亚烷基共聚物乳液与烷基(C1至C4)(甲基)丙烯酸酯,丙烯腈或这些单体的混合物过聚合。 产品乳液可用作纺织品,地毯和纸张的粘合剂; 它们提供耐溶剂性,同时保持处理过的基材的韧性/柔软性。

    Polymer containing hydrocarbon wax and its use
    10.
    发明公开
    Polymer containing hydrocarbon wax and its use 失效
    Polymerisat mit Kohlenwasserstoffwachs und deren Verwendung

    公开(公告)号:EP0694597A1

    公开(公告)日:1996-01-31

    申请号:EP94305235.7

    申请日:1994-07-18

    摘要: The invention relates to the use of a polymer obtained by emulsion or suspension polymerisation of an ethylenically unsaturated monomer or mixture of more than one such a monomer in the presence of a hydrocarbon wax having a melting point of 25 to 125°C which is incorporated in the polymer during polymerization as a coating material for imparting or improving hydrophobicity and/or moisture vapour resistance of an substrate of the group comprising organic materials and metal.
    Also the invention provides a process for imparting or improving hydrophobicity and/or moisture vapour resistance of an organic substrate by coating the substrate with a polymer obtained by emulsion or suspension polymerisation. Also the invention provides certain polymeric materials which are useful for the above identified purpose.

    摘要翻译: 本发明涉及在烯烃不饱和单体或多于一种这样的单体的混合物的乳液或悬浮聚合中得到的聚合物在熔点为25至125℃的烃蜡存在下的用途, 在聚合期间的聚合物作为用于赋予或改善包含有机材料和金属的基体的基底的疏水性和/或耐湿蒸气性的涂层材料。 此外,本发明提供了通过用通过乳液或悬浮聚合获得的聚合物涂覆基材来赋予或改善有机基材的疏水性和/或耐湿蒸汽性的方法。 本发明还提供了可用于上述目的的某些聚合材料。