LOW-TEMPERATURE-CURABLE COATING COMPOSITION
    291.
    发明申请

    公开(公告)号:US20180258318A1

    公开(公告)日:2018-09-13

    申请号:US15757472

    申请日:2016-08-19

    Abstract: The present invention provides a coating composition which cures at low temperatures to form a cured film having high solvent resistance. The present invention provides a low-temperature-curable coating composition which comprises (A) a film-forming polymer having a hydrogen-donating functional group that has a heteroatom which bonds covalently to a hydrogen atom, (B) a film-forming polymer having a specific hydrogen-accepting functional group that has a heteroatom to which no hydrogen atom bonds covalently, and (C) a non-basic volatile solvent selected from the group consisting of a non-basic volatile solvent (C-1) having, in the molecule, both a heteroatom that bonds covalently to a hydrogen atom and a heteroatom that does not bond covalently to a hydrogen atom; a mixture of a non-basic volatile solvent (C-2) having, in the molecule, a heteroatom which bonds covalently to a hydrogen atom and a non-basic volatile solvent (C-3) having, in the molecule, a heteroatom to which no hydrogen atom bonds covalently; and combinations thereof.

    Crosslinkable reactive polymers
    295.
    发明授权
    Crosslinkable reactive polymers 有权
    可交联的反应性聚合物

    公开(公告)号:US09228039B2

    公开(公告)日:2016-01-05

    申请号:US14084675

    申请日:2013-11-20

    Abstract: Crosslinkable reactive polymers comprise -A- and —B— recurring units, arranged randomly along a backbone. The -A- recurring units comprise pendant aromatic sulfonic acid oxime ester groups that are capable of providing pendant aromatic sulfonic acid groups upon irradiation with radiation having a λmax of at least 150 nm and up to and including 450 nm. The -A- recurring units are present in the reactive polymer in an amount of greater than 50 mol % and up to and including 98 mol % based on total reactive polymer recurring units. The —B— recurring units comprise pendant groups that provide crosslinking upon generation of the aromatic sulfonic acid groups in the -A- recurring units. The —B— recurring units are present in an amount of at least 2 mol %, based on total reactive polymer recurring units. These reactive polymers can be used in various pattern-forming methods.

    Abstract translation: 可交联的反应性聚合物包含沿着骨架随机排列的-A-和-B-重复单元。 -A-重复单元包括侧链芳族磺酸肟酯基团,其能够在辐射时具有至少150nm且高达并包括450nm的λmax的辐射时提供侧链芳族磺酸基团。 基于总反应性聚合物重复单元,-A-重复单元以大于50mol%且高达并包括98mol%的量存在于反应性聚合物中。 -B重复单元包括在-A-重复单元中产生芳族磺酸基团时提供交联的侧基。 基于总反应性聚合物重复单元,-B重复单元的存在量为至少2mol%。 这些反应性聚合物可以用于各种图案形成方法。

    AQUEOUS COATING RESIN COMPOSITION AND AQUEOUS COATING COMPOSITION
    296.
    发明申请
    AQUEOUS COATING RESIN COMPOSITION AND AQUEOUS COATING COMPOSITION 失效
    水性涂​​料树脂组合物和水性涂料组合物

    公开(公告)号:US20090306247A1

    公开(公告)日:2009-12-10

    申请号:US12439308

    申请日:2007-08-29

    CPC classification number: C09D5/02 C08G18/283 C09D151/003

    Abstract: An aqueous coating resin composition comprising a water-dispersible nonionic resin (A) and a water-dispersible anionic core-shell resin (B), characterized in that the water-dispersible nonionic resin (A) contains a polyoxyalkylene group-containing polymerizable unsaturated monomer (a1) at 5-50 mass % of the total polymerizable unsaturated monomer used for production of the resin (A), and the water-dispersible anionic core-shell resin (B) contains an anionic group in the resin. It is possible to provide aqueous coating compositions exhibiting both satisfactory coating manageability and finished appearance.

    Abstract translation: 一种包含水分散性非离子树脂(A)和水分散性阴离子核壳树脂(B)的水性涂料树脂组合物,其特征在于,所述水分散性非离子性树脂(A)含有含聚氧化烯基的聚合性不饱和单体 (a1)在用于制备树脂(A)的总可聚合不饱和单体的5-50质量%,并且水分散性阴离子核 - 壳树脂(B)在树脂中含有阴离子基团。 可以提供表现出令人满意的涂布管理性能和完成外观的水性涂料组合物。

    Solventborne and activated solventborne paint packs, and waterborne coating compositions containing them
    300.
    发明授权
    Solventborne and activated solventborne paint packs, and waterborne coating compositions containing them 有权
    溶剂型和活性溶剂型涂料组合物,以及含有它们的水性涂料组合物

    公开(公告)号:US06916365B1

    公开(公告)日:2005-07-12

    申请号:US09868805

    申请日:1999-12-23

    CPC classification number: C08G18/6254 C09D5/024 C09D17/00 Y10S106/901

    Abstract: A pigmented solventborne paint pack which can be made into a waterborne coating composition is provided, which comprises: i) a solution in an organic solvent of polymer having functional groups and hydrophilic groups; and ii) a waterborne pigment dispersion comprising pigment dispersed in water in the presence of a pigment dispersant, the aqueous pigment dispersion itself being in dispersion in the solution of i). Also provided is a solventborne activated paint pack comprising the paint pack described above and further comprising a crosslinker which is dissolved in the organic solvent. Further provided is a waterborne coating composition which comprises a dispersion in an aqueous medium of the solventborne activated paint pack.

    Abstract translation: 提供可制成水性涂料组合物的着色溶剂型涂料组合物,其包括:i)具有官能团和亲水基团的聚合物的有机溶剂中的溶液; 和ii)包含在颜料分散剂存在下分散在水中的颜料的水性颜料分散体,所述水性颜料分散体本身分散在i)的溶液中。 还提供了包含上述涂料组合物的溶剂型活性涂料组合物,并且还包含溶解在有机溶剂中的交联剂。 还提供了一种水性涂料组合物,其包含在溶剂型活化涂料组合物的水性介质中的分散体。

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