A METHOD FOR PRODUCING A SIZING AGENT COMPOSITION, A SIZING AGENT COMPOSITION AND USE THEREOF
    1.
    发明申请
    A METHOD FOR PRODUCING A SIZING AGENT COMPOSITION, A SIZING AGENT COMPOSITION AND USE THEREOF 审中-公开
    制造载体组合物的方法,载体组合物及其用途

    公开(公告)号:WO2017109277A1

    公开(公告)日:2017-06-29

    申请号:PCT/FI2016/050877

    申请日:2016-12-15

    申请人: KEMIRA OYJ

    摘要: The present invention relates to a sizing agent composition comprising starch, lignosulfonate and poly(alkyl acrylate), poly(alkyl (meth)acrylate), a mixture of poly(alkyl acrylate) and poly(alkyl methacrylate) or a copolymer of alkyl acry- late and alkyl (meth)acrylate. The present invention further relates to a method for preparing the sizing agent composition, and use of the sizing agent compo- sition for sizing paper, paper products or board.

    摘要翻译: 本发明涉及包含淀粉,木质素磺酸盐和聚(丙烯酸烷基酯),聚(烷基(甲基)丙烯酸酯),聚(丙烯酸烷基酯)和聚(甲基丙烯酸烷基酯)的混合物的施胶剂组合物 )或烷基丙烯酸和(甲基)丙烯酸烷基酯的共聚物。 本发明还涉及上浆剂组合物的制备方法和上浆剂组合物在上浆纸,纸制品或纸板上的用途。

    COPOLYMER DISPERSIONS AND THEIR USE IN PAPER-COATING FORMULATIONS
    7.
    发明申请
    COPOLYMER DISPERSIONS AND THEIR USE IN PAPER-COATING FORMULATIONS 审中-公开
    共聚物分散体及其在纸张涂布配方中的应用

    公开(公告)号:WO2014204777A2

    公开(公告)日:2014-12-24

    申请号:PCT/US2014/042115

    申请日:2014-06-12

    IPC分类号: D21H19/58

    摘要: The invention relates to copolymer dispersions, comprising: a copolymer of (a) a vinyl ester of an alkanoic acid having from 1 to 13 carbon atoms; (b) ethylene; (c) from 0.5 to 5 pphm of a first cross-linking co-monomer comprising an ethylenically unsaturated monomer comprising an epoxy group; and (d) from 0.55 to 2 pphm of a second functional co-monomer comprising an ethylenically unsaturated dicarboxylic acid, mono- or di-ester thereof, or anhydride thereof, wherein the copolymer is dispersed in an aqueous medium comprising a stabilizer. The dispersions advantageously provide surprisingly good adhesion characteristics to paper substrates.

    摘要翻译: 本发明涉及共聚物分散体,其包含:(a)具有1至13个碳原子的链烷酸的乙烯基酯的共聚物; (b)乙烯; (c)0.5至5pphm的包含包含环氧基的烯属不饱和单体的第一交联共聚单体; 和(d)0.55至2pphm的包含烯键式不饱和二羧酸,其单酯或二酯或其酸酐的第二官能共聚单体,其中所述共聚物分散在包含稳定剂的水性介质中。 分散体有利地提供令人惊奇的对纸基材的粘附特性。