Waterborne multistage polymer dispersion
    181.
    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
    182.
    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
    183.
    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。

    Gas barrier resin composition, gas barrier coating material, and gas-barrier molding
    184.
    发明申请
    Gas barrier resin composition, gas barrier coating material, and gas-barrier molding 失效
    气体阻隔树脂组合物,阻气涂层材料和气体阻隔成型

    公开(公告)号:US20030026992A1

    公开(公告)日:2003-02-06

    申请号:US10181750

    申请日:2002-07-19

    Abstract: Using a gas barrier resin composition including 83 to 15% by mass of a compound (A) having two or more hydroxyl groups in a molecule thereof and 17 to 85% by mass of a compound (B) in which at least one carboxyl group is bound to each of three or more consecutive carbon atoms in a molecule thereof, wherein the compound (B) is any one of a compound in which no anhydrous structure is made among the carboxyl groups and a compound in which at least one anhydrous structure is made among the carboxyl groups, or using a gas barrier coating agent including the compound (A), the compound (B) and a solvent, the present invention provides a gas barrier molded material, which has high gas barrier property in that it has less reduction of gas barrier property even in a high humidity atmosphere, has excellent transparency, does not generate poisonous gas when it is subjected to an incineration treatment, is friendly to the natural environment because of the non-use of organic solvents, and has good productivity.

    Abstract translation: 使用包含83〜15质量%的分子中具有两个以上羟基的化合物(A)和17〜85质量%的化合物(B)的阻气性树脂组合物,其中至少一个羧基为 在其分子中连接三个或更多个连续碳原子中的每一个,其中化合物(B)是其中在羧基中不形成无水结构的化合物和至少一种无水结构的化合物中的任何一种 在羧基中,或者使用包含化合物(A),化合物(B)和溶剂的气体阻隔涂层剂,本发明提供阻气性模塑材料,其具有较高的阻气性,因为它具有较少的降低 即使在高湿度气氛下也具有阻气性,具有优异的透明性,在进行焚烧处理时不产生有毒气体,因为不使用有机溶剂而对自然环境友好,并且具有良好的 生产率。

    Mar-resistant oligomeric-based coatings
    185.
    发明申请
    Mar-resistant oligomeric-based coatings 审中-公开
    耐Mar的低聚基涂层

    公开(公告)号:US20020183439A1

    公开(公告)日:2002-12-05

    申请号:US10109947

    申请日:2002-03-28

    Abstract: A curable coating composition comprising functionalized oligomer components i and ii which cross-link at cure to form a three- dimensional network having chains of substantially uniform, controllable molecular weight between cross-links; oligomers i and ii having weight average molecular weights not exceeding about 3,000, a polydispersity for (i) not exceeding about 1.5, and functionalities that react with one another to cross-link i and ii at cure to yield coatings with an excellent balance of hardness and mar resistance.

    Abstract translation: 一种可固化涂料组合物,其包含官能化的低聚物组分i和ii,其在固化时交联以形成三维网络,其具有在交联之间基本均匀的可控分子量的链; 重量平均分子量不超过约3,000的低聚物i和ii,(i)不超过约1.5的多分散性和在固化时彼此反应以交联i和ii的官能团以产生具有优异的硬度平衡的涂料 和马力抵抗。

    Mar-resistant oligomeric-based coatings
    186.
    发明申请
    Mar-resistant oligomeric-based coatings 失效
    耐Mar的低聚基涂层

    公开(公告)号:US20020182420A1

    公开(公告)日:2002-12-05

    申请号:US10109945

    申请日:2002-03-28

    Abstract: A curable coating composition comprising functionalized oligomer components I and ii which cross-link at cure to form a three-dimensional network having chains of substantially uniform, controllable molecular weight between cross-links; oligomers i and ii having weight average molecular weights not exceeding about 3,000, a polydispersity for (i) not exceeding about 1.5, and functionalities that react with one another to cross-link I and ii at cure to yield coatings with an excellent balance of hardness and mar resistance.

    Abstract translation: 一种可固化涂料组合物,其包含在固化时交联的官能化低聚物组分I和ii,以形成具有在交联之间具有基本上均匀的可控分子量链的三维网络; 重量平均分子量不超过约3,000的低聚物i和ii,(i)不超过约1.5的多分散性和在固化时彼此反应以交联I和ii的官能团,得到具有优异的硬度平衡的涂层 和马力抵抗。

    Coating composition
    187.
    发明申请
    Coating composition 失效
    涂料组成

    公开(公告)号:US20020182417A1

    公开(公告)日:2002-12-05

    申请号:US09914561

    申请日:2001-08-27

    Abstract: The present invention is to provide a coating composition capable of forming a protective film excellent in adhesion properties. Such a coating composition comprises a specific polymer containing carboxyl group, a specific multifunctional epoxide-containing compound having two or more epoxy groups, an organic solvent, and an amino-containing silane coupling agent represented by the following general formula (I):H2NnullR1nullSinull(OR2)3nullnull(I)wherein, R1 is an unsubstituted alkylene group, and R2's are independently an unsubstituted alkyl group.

    Abstract translation: 本发明提供能够形成粘合性优异的保护膜的涂料组合物。 这种涂料组合物包含含有羧基的特定聚合物,具有两个或多个环氧基的特定多官能环氧化物的化合物,有机溶剂和由以下通式(I)表示的含氨基的硅烷偶联剂:<段落 其中,R 1为未取代的亚烷基,且R 2独立地为未取代的烷基,其中R 1为未取代的烷基, 组。

    Powder slurry compositions with solid particulate carbamate resin component dispersed in liquid aminoplast resin carrier
    189.
    发明授权
    Powder slurry compositions with solid particulate carbamate resin component dispersed in liquid aminoplast resin carrier 失效
    具有固体颗粒状氨基甲酸酯树脂组分的粉末浆料组合物分散在液体氨基塑料树脂载体中

    公开(公告)号:US06391969B1

    公开(公告)日:2002-05-21

    申请号:US09633513

    申请日:2000-08-07

    CPC classification number: C09D201/06 C08L2666/14

    Abstract: The invention provides a powder slurry composition comprising a first solid particulate component (a) dispersed in a crosslinking component (b) having at least one crosslinking resin which is liquid at 20° C. First component (a) is in solid particulate form having an average particle size of from 3 to 30 microns. Component (a) has a compound (i) having a Tg>40° C. and at least one carbamate or urea functional group, or a group convertible to a carbamate or urea group appended thereto. Crosslinking component (b) has at least one crosslinking resin (i) which is liquid at 20° C. Most preferably, crosslinking component (b) will further include a self-crosslinking aminoplast resin (ii) having at least two aminoplast groups and at least two groups which are nonreactive with solid particulate first component (a) but which are reactive with said aminoplast groups. The powder slurry composition of the invention has a VOC of less than 1.0 lbs./gal and provides performance and application improvements over the prior art.

    Abstract translation: 本发明提供一种粉末浆料组合物,其包含分散在具有至少一种在20℃下为液体的交联树脂的交联组分(b)中的第一固体颗粒组分(a)。第一组分(a)为固体颗粒形式,其具有 平均粒径为3至30微米。 组分(a)具有Tg> 40℃的化合物(i)和至少一个氨基甲酸酯或脲官能团,或可转化成氨基甲酸酯或脲基团的基团。 交联组分(b)具有至少一种在20℃下为液体的交联树脂(i)。最优选地,交联组分(b)还包括具有至少两个氨基塑料基团的自交联氨基塑料树脂(ⅱ) 至少两个与固体颗粒第一组分(a)反应但与所述氨基塑料基团反应的基团。 本发明的粉末浆料组合物具有小于1.0lbs./gal的VOC,并且相对于现有技术提供了性能和应用改进。

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