AQUEOUS DISPERSIONS FOR COATING COMPOSITIONS
    1.
    发明申请
    AQUEOUS DISPERSIONS FOR COATING COMPOSITIONS 审中-公开
    涂料组合物的均匀分散体

    公开(公告)号:WO02059219A3

    公开(公告)日:2003-01-23

    申请号:PCT/US0148628

    申请日:2001-12-17

    CPC classification number: C09D5/027 C08J3/03 C09D201/025

    Abstract: The invention provides curable coating compositions comprising an aqueous dispersion comprising a stabilizing resin (P1) and a compound (P2) comprising functional groups reactable with a crosslinking agent. Compound (P2) is dispersed into stabilizing resin (P1). The coating compositions of the invention may further comprise an optional crosslinking agent (P3) which may or may not be dispersed into stabilizing resin (P1). In a particularly preferred embodiment, both the stabilizing resin (P1) and compound (P2) will comprise functional groups which are carbamate or are convertible to carbamate.

    Abstract translation: 本发明提供了包含包含稳定树脂(P1)的水分散体和包含可与交联剂反应的官能团的化合物(P2)的可固化涂料组合物。 化合物(P2)分散在稳定树脂(P1)中。 本发明的涂料组合物可以进一步包含任选的交联剂(P3),其可以分散或不分散在稳定树脂(P1)中。 在特别优选的实施方案中,稳定树脂(P1)和化合物(P2)都将包含氨基甲酸酯或可转化为氨基甲酸酯的官能团。

    WATERBORNE COATING COMPOSITIONS CONTAINING CROSSLINKABLE MONOMERIC DIFUNCTIONAL COMPOUNDS HAVING AT LEAST THIRTY CARBON ATOMS
    2.
    发明申请
    WATERBORNE COATING COMPOSITIONS CONTAINING CROSSLINKABLE MONOMERIC DIFUNCTIONAL COMPOUNDS HAVING AT LEAST THIRTY CARBON ATOMS 审中-公开
    含有最少三碳化碳的可交联单体二官能化合物的水性涂料组合物

    公开(公告)号:WO2004031310A8

    公开(公告)日:2005-03-17

    申请号:PCT/US0320855

    申请日:2003-07-01

    Abstract: The invention provides curable waterborne coating compositions comprising an aqueous dispersion (A) comprising an organic binder component (A1) comprising at least 5% by weight of a reactive component (a), based on the total weight of organic binder component (A1), and at least one crosslinking component (B). The reactive component (a) is substantially free of any heteratoms and is a not a crystalline solid at room temperature and comprises from (i) 12 to 72 carbon atoms, and (ii) at least two functional groups. The curable waterborne coating compositions of the invention show significantly improved pop resistance while also providing improved chip resistance, weathering resistance, flexibility, and/or scratch & mar resistance.

    Abstract translation: 本发明提供可固化的水性涂料组合物,其包含基于有机粘合剂组分(A1)的总重量的包含至少5重量%的反应性组分(a)的有机粘合剂组分(A1)的水性分散体(A) 和至少一种交联组分(B)。 反应性组分(a)基本上不含任何杂原子,并且在室温下不是结晶固体,并包含(i)12至72个碳原子,和(ii)至少两个官能团。 本发明的可固化水性涂料组合物显示出显着改善的弹性阻力,同时还提供改进的耐碎屑性,耐候性,柔韧性和/或抗划痕性。

    POWDER COATING COMPOSITIONS AND POWDER SLURRY COATING COMPOSITIONS CONTAINING MONOMERIC DIFUNCTIONAL COMPOUNDS
    3.
    发明申请
    POWDER COATING COMPOSITIONS AND POWDER SLURRY COATING COMPOSITIONS CONTAINING MONOMERIC DIFUNCTIONAL COMPOUNDS 审中-公开
    粉末涂料组合物和含有单体化合物的粉末涂料组合物

    公开(公告)号:WO2004031307A3

    公开(公告)日:2004-06-24

    申请号:PCT/US0320853

    申请日:2003-07-01

    Abstract: The curable coating compositions of the invention comprise a particulate component having at least one binder component (a) which is a solid at 75 DEG F/24 DEG C, and an additive component (b). The curable coating compositions further comprise a crosslinking component (c) reactive with the at least one binder component (a). Additive component (b) has from 12 to 72 carbon atoms, is substantially free of any heteroatoms, is not a crystalline solid at 75 DEG F/24 DEG C and comprises a mixture of two or more structures selected from the group consisting of aliphatic structures for additive component (b), aromatic-containing structures for additive component (b), cycloaliphatic-containing structures for additive component (b), and mixtures thereof, wherein at least one of the two or more structures is either a cycloaliphatic-containing structure or an aromatic-containing structure. The curable coating compositions are useful as powder coating compositions and powder slurry coating compositions having improved application performance properties.

    Abstract translation: 本发明的可固化涂料组合物包含具有至少一种在75°F / 24℃下为固体的粘合剂组分(a)和添加剂组分(b)的颗粒组分。 可固化涂料组合物还包含与至少一种粘合剂组分(a)反应的交联组分(c)。 添加剂组分(b)具有12至72个碳原子,基本上不含任何杂原子,在75°F / 24℃下不是结晶固体,并且包含选自以下的两种或多种结构的混合物:脂肪族结构 对于添加剂组分(b),用于添加剂组分(b)的含芳族结构,用于添加剂组分(b)的含脂环族结构以及它们的混合物,其中两种或更多种结构中的至少一种是含脂环族结构 或含芳族结构。 可固化涂料组合物可用作具有改进的应用性能的粉末涂料组合物和粉末浆料涂料组合物。

    CURABLE COATING COMPOSITION WITH IMPROVED STABILITY
    4.
    发明申请
    CURABLE COATING COMPOSITION WITH IMPROVED STABILITY 审中-公开
    具有改善的稳定性的可固化涂料组合物

    公开(公告)号:WO0208297A3

    公开(公告)日:2002-05-30

    申请号:PCT/US0122934

    申请日:2001-07-19

    CPC classification number: C09D151/003 C08F265/06 C08F291/00 C08F2/22

    Abstract: The present invention provides a coating composition containing a two-stage polymer emulsion. The two-stage emulsion polymer contains composite polymeric particles of a first stage polymer prepared from about 0.25% to about 5% by weight monomer having at least two polymerizable ethylenically unsaturated groups, about 2.5% to about 10% by weight hydroxyl monomer, preferably at least about 50% by weight of non-functional monomer of hydrophobic monomer, and preferably without addition of any acid-functional monomer; and a second stage polymer having a theoretical glass transition temperature at least about 50 DEG C prepared using, by weight, about 25% to about 50% by weight hydroxyl monomer, about 3% to about 9% carboxylic acid monomer, preferably at least 25% by weight of non-functional monomer of hydrophobic monomer;. The composite polymeric particles have a theoretical glass transition temperature of not more than about 30 DEG C, preferably not more than about 0 DEG C, and include from about 0.8% to about 2% by weight of carboxylic acid monomer.

    Abstract translation: 本发明提供含有两阶段聚合物乳液的涂料组合物。 该两阶段乳液聚合物包含第一阶段聚合物的复合聚合物颗粒,其由约0.25重量%至约5重量%的具有至少两个可聚合烯键式不饱和基团的单体,约2.5重量%至约10重量%羟基单体,优选 至少约50重量%的疏水单体的非官能单体,并且优选不添加任何酸官能单体; 和具有至少约50℃的理论玻璃化转变温度的第二阶段聚合物,所述第二阶段聚合物使用按重量计约25%至约50%的羟基单体,约3%至约9%的羧酸单体,优选至少25 重量%的疏水单体的非官能单体; 该复合聚合物颗粒具有不超过约30℃,优选不超过约0℃的理论玻璃化转变温度,并且包括约0.8重量%至约2重量%的羧酸单体。

    COMPOSICION DE REVESTIMIENTO ENDURECIBLE DE ESTABILIDAD MEJORADA.

    公开(公告)号:ES2296775T3

    公开(公告)日:2008-05-01

    申请号:ES01954817

    申请日:2001-07-19

    Applicant: BASF CORP

    Abstract: Composición de revestimiento que comprende una emulsión polimérica en dos etapas que contiene partículas poliméricas compuestas de un polímero de la primera etapa y de un polímero de la segunda etapa, caracterizada porque (a) el polímero de la primera etapa se prepara como emulsión en un medio acuoso mediante polimerización de una primera combinación de monómeros de adición que comprende (i) del 0, 25% al 5% en peso, con respecto al peso total de los monómeros polimerizados en la primera etapa, de como mínimo un monómero que contiene al menos dos grupos polimerizables etilénicamente insaturados; (ii) del 2, 5% al 10% en peso, con respecto al peso total de los monómeros polimerizados en la primera etapa, de al menos un monómero que tiene la funcionalidad hidroxilo, y (iii) no más del 0, 5% en peso, con respecto al peso total de los monómeros polimerizados en la primera etapa, de un monómero ácido carboxílico funcional; y (b) el polímero de la segunda etapa tiene una temperatura de transiciónvítrea teórica de al menos 50ºC y se prepara mediante polimerización, en presencia de la emulsión polimérica de la primera etapa, de una segunda combinación de monómeros de adición que está sustancialmente libre de monómeros que tienen más de un grupo polimerizable etilénicamente insaturado, comprendiendo dicha segunda combinación de monómeros de adición (i) del 25% al 50% en peso, con respecto al peso total de monómeros polimerizados en la segunda etapa, de al menos un monómero que tiene la funcionalidad hidroxilo; y (ii) del 3% al 9% en peso, con respecto al peso total de los monómeros polimerizados en la segunda etapa, de al menos un monómero que tiene la funcionalidad ácido carboxílico; y caracterizada además porque las partículas poliméricas compuestas tienen una temperatura de transición vítrea teórica de al menos -30ºC y no más de 30ºC y del 0, 8% al 2% en peso, con respecto al peso total de los monómeros polimerizados en las etapas primera y segunda, de al menos un monómero que tiene la funcionalidad ácido carboxílico.

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