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    LAYERED STRUCTURES AND ARTICLES PREPARED THEREFROM
    2.
    发明申请
    LAYERED STRUCTURES AND ARTICLES PREPARED THEREFROM 有权
    层状结构和制作的文章

    公开(公告)号：US20140342055A1

    公开(公告)日：2014-11-20

    申请号：US14344815

    申请日：2012-09-19

    Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  ROHM AND HAAS COMPANY

    Inventor： Sekhar Sundaram ,  Debkumar Bhattacharjee ,  Jozef J. Van Dun ,  Bradley A. Jacobs ,  Rajen M. Patel ,  Alexander Williamson

    IPC: B65D65/40 ,  C09J7/02 ,  B32B27/40 ,  B32B27/08 ,  B32B27/32

    CPC classification number: B65D65/40 ,  B32B7/12 ,  B32B27/08 ,  B32B27/32 ,  B32B27/40 ,  B32B2439/70 ,  B32B2439/80 ,  C09J7/243 ,  C09J175/04 ,  C09J2423/006 ,  C09J2475/00 ,  Y10T428/2848 ,  Y10T428/2896

    Abstract: The invention provides a layered structure comprising at least two layers: A) a first layer A, formed from a composition A, comprising a polyurethane; and B) a second layer B, formed from a composition B, comprising at least one functionalized polymer B comprising the following: i) at least one polymerized monomeric unit comprising a functional group selected from the group consisting of the following: a) an acid group, b) an anhydride group, c) a primary or secondary amine group, and d) combinations thereof; or ii) at least one reacted functionalization agent comprising a functional group selected from the group consisting of the following: e) an acid group, f) an anhydride group, g) a primary or secondary amine group, and h) combinations thereof; or iii) combinations thereof; and wherein the functionalized polymer B has a number-average molecular weight greater than 1,000 g/mole, and/or a melt index (I2) less than, or equal to, 2500 g/10 min.

    Abstract translation: 本发明提供了包括至少两层的层状结构：A）由组合物A形成的包含聚氨酯的第一层A; 和B）由组合物B形成的第二层B，其包含至少一种官能化聚合物B，其包含以下物质：i）至少一种包含选自以下的官能团的聚合单体单元：a）酸 基团，b）酸酐基团，c）伯或仲胺基团，和d）其组合; 或ii）至少一种反应官能化剂，其包含选自以下的官能团：e）酸基，f）酸酐基，g）伯或仲胺基，和h）其组合; 或iii）其组合; 并且其中所述官能化聚合物B的数均分子量大于1,000g / mol，和/或小于或等于2500g / 10min的熔体指数（I 2）。

    Aqueous leather coating composition and method for coating leather
    4.
    发明授权
    Aqueous leather coating composition and method for coating leather 有权
    水性皮革涂料组合物和皮革涂层方法

    公开(公告)号：US09200404B2

    公开(公告)日：2015-12-01

    申请号：US14064296

    申请日：2013-10-28

    Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

    Inventor： Adam L. Grzesiak ,  Joseph M. Hoefler ,  Debkumar Bhattacharjee ,  Bradley K. Hageman

    IPC: C09D175/04 ,  D06N3/14 ,  C14C11/00 ,  C08G18/62 ,  C08G18/70 ,  C08G18/79 ,  C08G18/28

    CPC classification number: D06N3/147 ,  C08G18/283 ,  C08G18/6216 ,  C08G18/706 ,  C08G18/792 ,  C08G2105/02 ,  C09D175/04 ,  C14C11/006 ,  Y10T428/31547

    Abstract: An aqueous leather coating composition having improved storage stability includes 1 to 40 weight percent of an emulsifiable polyisocyanate comprising the reaction product of an isocyanurate and an emulsifier, wherein the average isocyanate functionality of the emulsifiable polyisocyanate is 2 to 4.5; and 60 to 99 weight percent of an aqueous polymer dispersion having a Tg of −70 to 40° C. and selected from a (meth)acrylic polymer dispersion, a polyurethane dispersion, a (meth)acrylic polymer/polyurethane hybrid dispersion and a combination comprising one or more of the foregoing aqueous polymer dispersions, wherein all weight percents are on a dry basis, and based on the total dry amount of the emulsifiable polyisocyanate and the aqueous polymer dispersion. The aqueous polymer dispersion can be free of hydroxyl groups. Also disclosed are a method of coating leather with the composition, and a coated leather article.

    Abstract translation: 具有改善的储存稳定性的水性皮革涂料组合物包括1至40重量％的可乳化聚异氰酸酯，其包含异氰脲酸酯和乳化剂的反应产物，其中可乳化多异氰酸酯的平均异氰酸酯官能度为2至4.5; 和60〜99重量％的Tg为-70〜40℃的聚合物水分散体，选自（甲基）丙烯酸系聚合物分散液，聚氨酯分散液，（甲基）丙烯酸系聚合物/聚氨酯混合分散液和组合 包括一种或多种上述水性聚合物分散体，其中所有重量百分比均为干基，并且基于可乳化多异氰酸酯和聚合物水分散体的总干燥量。 聚合物水分散体可以不含羟基。 还公开了用该组合物涂覆皮革的方法和涂覆的皮革制品。

    Layered structures and articles prepared therefrom
    6.
    发明授权
    Layered structures and articles prepared therefrom 有权
    由其制备的分层结构和制品

    公开(公告)号：US09487337B2

    公开(公告)日：2016-11-08

    申请号：US14344815

    申请日：2012-09-19

    Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  ROHM AND HAAS COMPANY

    Inventor： Sekhar Sundaram ,  Debkumar Bhattacharjee ,  Jozef J. Van Dun ,  Bradley A. Jacobs ,  Rajen M. Patel ,  Alexander Williamson

    IPC: B65D65/40 ,  C09J7/02 ,  B32B27/40 ,  B32B27/08 ,  B32B27/32 ,  B32B7/12 ,  C09J175/04

    CPC classification number: B65D65/40 ,  B32B7/12 ,  B32B27/08 ,  B32B27/32 ,  B32B27/40 ,  B32B2439/70 ,  B32B2439/80 ,  C09J7/243 ,  C09J175/04 ,  C09J2423/006 ,  C09J2475/00 ,  Y10T428/2848 ,  Y10T428/2896

    Abstract: The invention provides a layered structure comprising at least two layers: A) a first layer A, formed from a composition A, comprising a polyurethane; and B) a second layer B, formed from a composition B, comprising at least one functionalized polymer B comprising the following: i) at least one polymerized monomeric unit comprising a functional group selected from the group consisting of the following: a) an acid group, b) an anhydride group, c) a primary or secondary amine group, and d) combinations thereof; or ii) at least one reacted functionalization agent comprising a functional group selected from the group consisting of the following: e) an acid group, f) an anhydride group, g) a primary or secondary amine group, and h) combinations thereof; or iii) combinations thereof; and wherein the functionalized polymer B has a number-average molecular weight greater than 1,000 g/mole, and/or a melt index (I2) less than, or equal to, 2500 g/10 min.

    Abstract translation: 本发明提供了包括至少两层的层状结构：A）由组合物A形成的包含聚氨酯的第一层A; 和B）由组合物B形成的第二层B，其包含至少一种官能化聚合物B，其包含以下物质：i）至少一种包含选自以下的官能团的聚合单体单元：a）酸 基团，b）酸酐基团，c）伯或仲胺基团，和d）其组合; 或ii）至少一种反应官能化剂，其包含选自以下的官能团：e）酸基，f）酸酐基，g）伯或仲胺基，和h）其组合; 或iii）其组合; 并且其中所述官能化聚合物B的数均分子量大于1,000g / mol，和/或小于或等于2500g / 10min的熔体指数（I 2）。

    AQUEOUS LEATHER COATING COMPOSITION AND METHOD FOR COATING LEATHER
    9.
    发明申请
    AQUEOUS LEATHER COATING COMPOSITION AND METHOD FOR COATING LEATHER 有权
    水性皮革涂料组合物和涂层方法

    公开(公告)号：US20140162073A1

    公开(公告)日：2014-06-12

    申请号：US14064296

    申请日：2013-10-28

    Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

    Inventor： Adam L. Grzesiak ,  Joseph M. Hoefler ,  Debkumar Bhattacharjee ,  Bradley K. Hageman

    IPC: C09D175/04 ,  D06N3/14 ,  C14C11/00

    CPC classification number: D06N3/147 ,  C08G18/283 ,  C08G18/6216 ,  C08G18/706 ,  C08G18/792 ,  C08G2105/02 ,  C09D175/04 ,  C14C11/006 ,  Y10T428/31547

    Abstract: An aqueous leather coating composition having improved storage stability includes 1 to 40 weight percent of an emulsifiable polyisocyanate comprising the reaction product of an isocyanurate and an emulsifier, wherein the average isocyanate functionality of the emulsifiable polyisocyanate is 2 to 4.5; and 60 to 99 weight percent of an aqueous polymer dispersion having a Tg of −70 to 40° C. and selected from a (meth)acrylic polymer dispersion, a polyurethane dispersion, a (meth)acrylic polymer/polyurethane hybrid dispersion and a combination comprising one or more of the foregoing aqueous polymer dispersions, wherein all weight percents are on a dry basis, and based on the total dry amount of the emulsifiable polyisocyanate and the aqueous polymer dispersion. The aqueous polymer dispersion can be free of hydroxyl groups. Also disclosed are a method of coating leather with the composition, and a coated leather article.

    Abstract translation: 具有改进的储存稳定性的水性皮革涂料组合物包括1至40重量％的可乳化聚异氰酸酯，其包含异氰脲酸酯和乳化剂的反应产物，其中可乳化多异氰酸酯的平均异氰酸酯官能度为2至4.5; 和60〜99重量％的Tg为-70〜40℃的聚合物水分散体，选自（甲基）丙烯酸系聚合物分散液，聚氨酯分散液，（甲基）丙烯酸系聚合物/聚氨酯混合分散液和组合 包括一种或多种上述水性聚合物分散体，其中所有重量百分比均为干基，并且基于可乳化多异氰酸酯和聚合物水分散体的总干燥量。 聚合物水分散体可以不含羟基。 还公开了用该组合物涂覆皮革的方法和涂覆的皮革制品。

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