BIOINERT ARTICLE AND ITS USE
    283.
    发明申请
    BIOINERT ARTICLE AND ITS USE 审中-公开
    生物学家及其使用

    公开(公告)号:US20160222224A1

    公开(公告)日:2016-08-04

    申请号:US15021250

    申请日:2014-09-08

    Abstract: An article, comprising a substrate and a polymer film attached to the substrate is provided, the polymer film comprising a first layer of a first polymer functionalized by a first functionalization compound covalently bound to said first polymer and bearing at least one catecholic group being present on a surface of the first layer. The polymer film is a layered film, a top layer of which is formed by the first layer, the layered film comprising at least one further layer of at least one further polymer functionalized by a further functionalization compound covalently bound to said further polymer and bearing at least one catecholic group being present on a surface of the at least one further layer, wherein an average ratio of catecholic groups per polymer molecule is equal to or less than 1 in case of the first polymer and greater than 1 in case of the further polymer.

    Abstract translation: 提供了一种包括基材和连接到基底上的聚合物膜的制品,该聚合物薄膜包括第一聚合物层,该第一层被第一官能化化合物官能化,该第一官能化化合物共价结合到所述第一聚合物上并带有至少一个儿茶酚基, 第一层的表面。 所述聚合物膜是层压膜,其顶层由第一层形成,所述层状膜包含至少一个另外的另外的层,所述至少一个另外的聚合物通过与所述另外的聚合物共价结合的另外的官能化化合物官能化并承载在 至少一个儿茶酚基团存在于至少一个另外的层的表面上,其中在聚合物分子的情况下,每个聚合物分子的儿茶酚基团的平均比例等于或小于1,在另外的聚合物的情况下大于1 。

    Coating Compositions Having Hydroxyl Phenyl Functional Polymers
    284.
    发明申请
    Coating Compositions Having Hydroxyl Phenyl Functional Polymers 审中-公开
    具有羟基苯基官能聚合物的涂料组合物

    公开(公告)号:US20160024337A1

    公开(公告)日:2016-01-28

    申请号:US14776097

    申请日:2014-03-14

    CPC classification number: C09D167/06 C09D167/00 C09D167/02 C09D201/06

    Abstract: Coating compositions are disclosed. In some embodiments, the coating compositions are used to coat substrates such as packaging materials and the like for the storage of food and beverages. The coating compositions can be prepared from a hydroxyl phenyl functional polymer, a phenolic crosslinker, and a non-aqueous solvent, wherein the hydroxyl phenyl functional polymer is prepared using a phenol stearic acid compound, and wherein the acid number of the hydroxyl phenyl functional polymer is less than about 30 mg KOH/resin.

    Abstract translation: 公开了涂料组合物。 在一些实施方案中,涂料组合物用于涂覆诸如包装材料等的基材以用于储存食品和饮料。 涂料组合物可以由羟基苯基官能聚合物,酚类交联剂和非水溶剂制备,其中羟基苯基官能聚合物使用苯酚硬脂酸化合物制备,其中羟基苯基官能聚合物的酸值 小于约30mg KOH /树脂。

    Waterborne multistage polymer dispersion
    288.
    发明授权
    Waterborne multistage polymer dispersion 失效
    水性多级聚合物分散体

    公开(公告)号:US08013050B2

    公开(公告)日:2011-09-06

    申请号:US11628997

    申请日:2005-06-10

    CPC classification number: C08L101/06 C08F265/02 C09D201/06

    Abstract: The invention relates to a process for the manufacture of a waterborne multistage polymer dispersion that has ethylenically unsaturated functional groups for crosslinking. The process comprises the steps of; a. making an aqueous emulsion or solution of a first stage polymer comprising carboxylic acid functionalized monomers to an amount sufficient to make the first stage polymer water soluble or dispersible, b. at least partially neutralizing the first stage polymer with a base, c. forming a two-stage polymer dispersion by adding to the at least partially neutralized first stage polymer a second stage monomer mixture and emulsion polymerizing said second stage monomer mixture to a second stage polymer which is less hydrophilic than the first stage polymer, d. reacting with the obtained two-stage polymer dispersion a bi-functional compound comprising an ethylenically unsaturated group and a group reactive towards the carboxylic acid in the two-stage polymer. The invention further relates to a water-borne curable multistage polymer dispersion, to coating compositions.

    Abstract translation: 本发明涉及制备具有用于交联的烯属不饱和官能团的水性多级聚合物分散体的方法。 该方法包括以下步骤: 一个。 制备包含羧酸官能化单体的第一阶段聚合物的水乳液或溶液至足以使第一阶段聚合物水溶或分散的量,b。 用碱至少部分中和第一级聚合物,c。 通过向所述至少部分中和的第一级聚合物中加入第二级单体混合物和使所述第二级单体混合物乳液聚合成比第一级聚合物亲水性低的第二级聚合物形成两阶段聚合物分散体,d。 与获得的两阶段聚合物分散体反应,包含烯属不饱和基团和在两阶段聚合物中对羧酸具有反应性的基团。 本发明还涉及一种水性可固化多段聚合物分散体,用于涂料组合物。

    Waterborne multistage polymer dispersion
    289.
    发明申请
    Waterborne multistage polymer dispersion 失效
    水性多级聚合物分散体

    公开(公告)号:US20090143528A1

    公开(公告)日:2009-06-04

    申请号:US11628997

    申请日:2005-06-10

    CPC classification number: C08L101/06 C08F265/02 C09D201/06

    Abstract: The invention relates to a process for the manufacture of a waterborne multistage polymer dispersion that has ethylenically unsaturated functional groups for crosslinking. The process comprises the steps of; a. making an aqueous emulsion or solution of a first stage polymer comprising carboxylic acid functionalised monomers to an amount sufficient to make the first stage polymer water soluble or dispersible, b. at least partially neutralising the first stage polymer with a base, c. forming a two-stage polymer dispersion by adding to the at least partially neutralised first stage polymer a second stage monomer mixture and emulsion polymerising said second stage monomer mixture to a second stage polymer which is less hydrophilic than the first stage polymer, d. reacting with the obtained two-stage polymer dispersion a bi-functional compound comprising an ethylenically unsaturated group and a group reactive towards the carboxylic acid in the two-stage polymer. The invention further relates to a water-borne curable multistage polymer dispersion, to coating compositions.

    Abstract translation: 本发明涉及制备具有用于交联的烯属不饱和官能团的水性多级聚合物分散体的方法。 该方法包括以下步骤: 一个。 制备包含羧酸官能化单体的第一阶段聚合物的水乳液或溶液至足以使第一阶段聚合物水溶或分散的量,b。 用碱至少部分中和第一级聚合物,c。 通过向至少部分中和的第一阶段聚合物中加入第二阶段单体混合物和使所述第二阶段单体混合物与第一阶段聚合物亲水性低的第二阶段聚合物乳液形成两阶段聚合物分散体,d。 与获得的两阶段聚合物分散体反应,包含烯属不饱和基团和在两阶段聚合物中对羧酸具有反应性的基团。 本发明还涉及一种水性可固化多段聚合物分散体,用于涂料组合物。

    Emulsion polymer resin composition
    290.
    发明授权
    Emulsion polymer resin composition 失效
    乳液聚合物树脂组合物

    公开(公告)号:US07291666B2

    公开(公告)日:2007-11-06

    申请号:US10512157

    申请日:2003-04-10

    Abstract: The present invention has for its object to provide an emulsion polymer resin composition adapted to give a coating film having an excellent appearance in terms of gloss, image sharpness, and apparent thickness, be satisfactory in curability and storage stability, contribute to cost reduction, express satisfactory coating film properties such as hardness, high impact resistance, scratch resistance, acid rain resistance, and weather resistance, and be conducive to a reduced VOC level, a curable composition comprising the above emulsion polymer resin composition and a crosslinking agent, and a cured coating film formed from the above curable composition.The present invention is an emulsion polymer resin composition which contains a hydroxyl group and a functional group reactive with the hydroxyl group within the same particle and has a weight average molecular weight of not less than 10000 but not more than 500000.

    Abstract translation: 本发明的目的是提供一种乳液聚合物树脂组合物,其适用于在光泽度,图像清晰度和表观厚度方面具有优异外观的涂膜,令人满意的固化性和储存稳定性,有助于降低成本,快速 包含上述乳液聚合物树脂组合物和交联剂的可固化组合物和硬化剂的固化性组合物,包括硬度,耐冲击性,耐擦伤性,耐酸雨性和耐候性等令人满意的涂膜性能,并且有助于降低VOC水平 由上述可固化组合物形成的涂膜。 本发明是一种乳液聚合物树脂组合物,其含有羟基和与该相同粒子内的羟基具有反应性的官能团,其重均分子量不小于10000,但不大于500000。

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