Tin carboxylate catalysts for epoxy-acid coating compositions
    1.
    发明授权
    Tin carboxylate catalysts for epoxy-acid coating compositions 失效
    用于环氧酸涂料组合物的羧酸锡催化剂

    公开(公告)号:US06251999B1

    公开(公告)日:2001-06-26

    申请号:US09339394

    申请日:1999-06-23

    IPC分类号: C08F800

    摘要: A catalytic tin carboxylate adduct, which is useful as a catalyst in epoxy-acid coating compositions, is the reaction product of (A) a mono-, di-, or poly-carboxylic acid functional compound and (B) an organotin compound containing one to three aryl groups and at least one halogen or hydroxyl group attached to the tin atom. There is also provided an epoxy-acid coating composition, which incorporates this catalytic tin carboxylate adduct. The epoxy-acid coating composition is advantageous as an automotive topcoat, particularly as a clear coat composition because it exhibits good appearance, durability, stability and generates no, or extremely low levels of benzene during the curing process.

    摘要翻译: 可用作环氧 - 酸性涂料组合物中的催化剂的催化锡羧酸盐加合物是(A)单羧酸官能化合物,二羧酸或多羧酸官能化合物与(B)含有一个或多个羧酸官能化合物的有机锡化合物的反应产物 至三个芳基和至少一个与锡原子连接的卤素或羟基。 还提供了一种环氧酸涂料组合物,其包含该催化性羧酸锡加合物。 环氧酸涂料组合物作为汽车面漆是特别有利的,特别是作为透明涂料组合物,因为它在固化过程中表现出良好的外观,耐久性,稳定性和不产生或极低的苯含量。

    Coating of film-forming resin and functional flow control copolymer
    2.
    发明授权
    Coating of film-forming resin and functional flow control copolymer 失效
    成膜树脂和功能流动控制共聚物的涂层

    公开(公告)号:US06313224B1

    公开(公告)日:2001-11-06

    申请号:US09437891

    申请日:1999-11-09

    IPC分类号: C08L2304

    摘要: Curable coating compositions comprising either a liquid or particulate curable film-forming resinous material, a flow control agent which is a copolymer and optionally a carrier for the liquid resinous material. The copolymer is from at least one non-amino, non-hydroxyl and non-acid functional alkyl acrylate or methacrylate containing from 1 to 20 carbon atoms in the alkyl group, and functional monomer of either (i) amino functional acrylates and methacrylates in an effective amount to give the copolymer an amine value in the range from 2 to 70, or (ii) acid functional acrylate and methacrylate in an effective amount to give the copolymer an acid value in the range of from 10 to 30. Additionally, with either functional monomer (i) or (ii) another functional comonomer (iii) can be present in the copolymer which is hydroxyalkyl acrylate and/or hydroxyalkyl methacrylate and/or caprolactone polyol monomer. Comonomer (iii) can be present in the copolymer in an effective amount to give the copolymer a hydroxyl number is in the range of about 0 to 100.

    摘要翻译: 可固化的涂料组合物包括液体或颗粒状可固化成膜树脂材料,流动控制剂,其是共聚物和任选的液体树脂材料的载体。 该共聚物来自烷基中至少一个含有1-20个碳原子的非氨基,非羟基和非​​酸官能的丙烯酸酯或甲基丙烯酸烷基酯,和(i)氨基官能的丙烯酸酯和甲基丙烯酸酯的官能单体 有效量使得共聚物的胺值在2-70范围内,或(ii)酸官能丙烯酸酯和甲基丙烯酸酯有效量,以使共聚物的酸值在10至30的范围内。另外, 在丙烯酸​​羟烷基酯和/或甲基丙烯酸羟烷基酯和/或己内酯多元醇单体的共聚物中可以存在官能单体(i)或(ii)另一功能性共聚单体(iii)。 共聚单体(iii)可以以有效的量存在于共聚物中,得到共聚物,羟值在约0-100范围内。

    Coating of film-forming resin and functional flow control copolymer
    3.
    发明授权
    Coating of film-forming resin and functional flow control copolymer 失效
    成膜树脂和功能流动控制共聚物的涂层

    公开(公告)号:US6013733A

    公开(公告)日:2000-01-11

    申请号:US38107

    申请日:1998-03-11

    摘要: Curable coating compositions comprising either a liquid or particulate curable film-forming resinous material, a flow control agent which is a copolymer and optionally a carrier for the liquid resinous material. The copolymer is from at least one non-amino, non-hydroxyl and non-acid functional alkyl acrylate or methacrylate containing from 1 to 20 carbon atoms in the alkyl group, and functional monomer of either (i) amino functional acrylates and methacrylates in an effective amount to give the copolymer an amine value in the range from 2 to 70, or (ii) acid functional acrylate and methacrylate in an effective amount to give the copolymer an acid value in the range of from 10 to 30. Additionally, with either functional monomer (i) or (ii) another functional comonomer (iii) can be present in the copolymer which is hydroxyalkyl acrylate and/or hydroxyalkyl methacrylate and/or caprolactone polyol monomer. Comonomer (iii) can be present in the copolymer in an effective amount to give the copolymer a hydroxyl number is in the range of about 0 to 100.

    摘要翻译: 可固化的涂料组合物包括液体或颗粒状可固化成膜树脂材料,流动控制剂,其是共聚物和任选的液体树脂材料的载体。 该共聚物来自烷基中至少一个含有1-20个碳原子的非氨基,非羟基和非​​酸官能的丙烯酸酯或甲基丙烯酸烷基酯,和(i)氨基官能的丙烯酸酯和甲基丙烯酸酯的官能单体 有效量使得共聚物的胺值在2-70范围内,或(ii)酸官能丙烯酸酯和甲基丙烯酸酯有效量,以使共聚物的酸值在10至30的范围内。另外, 在丙烯酸​​羟烷基酯和/或甲基丙烯酸羟烷基酯和/或己内酯多元醇单体的共聚物中可以存在官能单体(i)或(ii)另一功能性共聚单体(iii)。 共聚单体(iii)可以以有效的量存在于共聚物中,得到共聚物,羟值在约0-100范围内。

    Block copolymers
    7.
    发明授权
    Block copolymers 失效
    嵌段共聚物

    公开(公告)号:US06288173B1

    公开(公告)日:2001-09-11

    申请号:US09325227

    申请日:1999-06-03

    IPC分类号: C08F29700

    摘要: Block copolymers containing at least two blocks are provided and comprise: (a) a first block containing residues of at least one first ethylenically unsaturated radically polymerizable monomer that is free of hydroxy functionality, e.g., 2-ethylhexyl methacrylate, and a minor amount of at least one hydroxy functional ethylenically unsaturated radically polymerizable monomer, e.g., hydroxypropyl methacrylate; and (b) a second block containing residues of at least one second ethylenically unsaturated radically polymerizable monomer that is free of hydroxy functionality, e.g., iso-butyl methacrylate, and a minor amount of at least one hydroxy functional ethylenically unsaturated radically polymerizable monomer. The calculated Tg of the second monomer of the block copolymer is at least 20° C. greater than the calculated Tg of the first monomer.

    摘要翻译: 提供含有至少两个嵌段的嵌段共聚物,其包含:(a)含有至少一种不含羟基官能团的至少一种第一烯属不饱和自由基可聚合单体的残基的第一嵌段,例如甲基丙烯酸2-乙基己基酯和少量的 至少一种羟基官能的烯属不饱和自由基聚合单体,例如甲基丙烯酸羟丙酯; 和(b)含有至少一种不含羟基官能团的第二烯属不饱和自由基可聚合单体残基的第二嵌段,例如甲基丙烯酸异丁酯和少量至少一种羟基官能烯属不饱和自由基聚合单体。 嵌段共聚物的第二单体的计算的Tg比第一单体的计算的Tg大至少20℃。