Low-cure powder coatings and methods for using the same
    1.
    发明申请
    Low-cure powder coatings and methods for using the same 有权
    低固化粉末涂料及其使用方法

    公开(公告)号:US20060229418A1

    公开(公告)日:2006-10-12

    申请号:US11448204

    申请日:2006-06-07

    IPC分类号: C08L63/00 B32B27/38 B05D3/02

    摘要: Low-cure powder coating compositions are disclosed, comprising at least one epoxy-containing resin and/or at least one siloxane-containing resin, and at least one material having the structure wherein R1 is an organic radical having 6 to 25 carbon atoms; each R2 is independently a multivalent hydrocarbon group having 1 to 20 carbon atoms; Y is each R3 and R4 are independently alkyl or aryl groups having 1 to 8 carbon atoms; each Z is independently oxygen or nitrogen; R5 is absent when Z is oxygen and R5 is hydrogen, an alkyl or aryl group having 1 to 20 carbon atoms, or (Y)a—R2—when Z is nitrogen; a and b are integers; a is at least 1; b is 1 to 3; and (b) at least one epoxy-containing resin and/or at least one siloxane-containing resin. The material can optionally be reacted with an acidic hydrogen-containing compound. Some compositions are curable without using crosslinking agents or accelerators. Methods for coating a substrate using these compositions, the coated substrates, and additional catalysts useful for the same purpose are also disclosed.

    摘要翻译: 公开了低固化粉末涂料组合物,其包含至少一种含环氧树脂和/或至少一种含硅氧烷的树脂,以及至少一种具有以下结构的材料:其中R 1为有机基团 具有6至25个碳原子; 每个R 2独立地是具有1至20个碳原子的多价烃基; Y是每个R 3和R 4独立地是具有1至8个碳原子的烷基或芳基; 每个Z独立地是氧或氮; 当Z为氧且R 5为氢时,R 5为不存在的基团,或具有1至20个碳原子的烷基或芳基,或(Y) 当Z为氮时,R 2为-N 2 - a和b是整数; a至少为1; b为1〜3; 和(b)至少一种含环氧基的树脂和/或至少一种含硅氧烷的树脂。 该材料可任选地与酸性含氢化合物反应。 一些组合物是可固化的而不使用交联剂或促进剂。 还公开了使用这些组合物涂布基材的方法,涂布的基材和用于相同目的的其它催化剂。

    LOW-CURE POWDER COATINGS AND METHODS FOR USING THE SAME
    3.
    发明申请
    LOW-CURE POWDER COATINGS AND METHODS FOR USING THE SAME 有权
    低硬度粉末涂料及其使用方法

    公开(公告)号:US20070232485A1

    公开(公告)日:2007-10-04

    申请号:US11758170

    申请日:2007-06-05

    IPC分类号: B01J31/00

    摘要: Low-cure powder coating compositions are disclosed. The compositions comprise a polyepoxide and a material having the structure wherein R1 is an organic radical having 6 to 25 carbon atoms; R2 is an organic radical having 1 to 20 carbon atoms; R3 and R4 are independently alkyl or phenyl groups having 1 to 8 carbon atoms; Z is oxygen or nitrogen, and when Z is oxygen R5 is absent and when Z is nitrogen R5 is hydrogen or is and n is 1 to 4. The material can optionally be reacted with an acidic hydrogen-containing compound. The compositions are curable without the use of crosslinking agents or accelerators. Methods for coating a substrate using these compositions, and substrates coated thereby, are also disclosed, as are additional catalysts useful for the same purpose.

    摘要翻译: 公开了低固化粉末涂料组合物。 组合物包含聚环氧化物和具有其中R 1为具有6至25个碳原子的有机基团的结构的材料; R 2是具有1至20个碳原子的有机基团; R 3和R 4独立地是具有1至8个碳原子的烷基或苯基; Z是氧或氮,当Z是氧时,R 5不存在,当Z是氮时,R 5是氢或n是1至4.材料可以 任选地与酸性含氢化合物反应。 组合物可固化而不使用交联剂或促进剂。 还公开了使用这些组合物涂覆底物的方法,以及由此涂覆的底物,以及用于相同目的的其它催化剂。

    Low-cure powder coatings and methods for using the same
    4.
    发明申请
    Low-cure powder coatings and methods for using the same 有权
    低固化粉末涂料及其使用方法

    公开(公告)号:US20060235180A1

    公开(公告)日:2006-10-19

    申请号:US11448216

    申请日:2006-06-07

    IPC分类号: C08G77/08 C08G59/68

    摘要: Low-cure powder coating compositions are disclosed, comprising at least one epoxy-containing resin and/or at least one siloxane-containing resin, and at least one material having the structure wherein R1 is an organic radical having 6 to 25 carbon atoms; each R2 is independently a multivalent hydrocarbon group having 1 to 20 carbon atoms; Y is each R3 and R4 are independently alkyl or aryl groups having 1 to 8 carbon atoms; each Z is independently oxygen or nitrogen; R5 is absent when Z is oxygen and R5 is hydrogen, an alkyl or aryl group having 1 to 20 carbon atoms, or (Y)a—R2— when Z is nitrogen; a and b are integers; a is at least 1; b is 1 to 3; and (b) at least one epoxy-containing resin and/or at least one siloxane-containing resin. The material can optionally be reacted with an acidic hydrogen-containing compound. Some compositions are curable without using crosslinking agents or accelerators. Methods for coating a substrate using these compositions, the coated substrates, and additional catalysts useful for the same purpose are also disclosed.

    摘要翻译: 公开了低固化粉末涂料组合物,其包含至少一种含环氧树脂和/或至少一种含硅氧烷的树脂,以及至少一种具有以下结构的材料:其中R 1为有机基团 具有6至25个碳原子; 每个R 2独立地是具有1至20个碳原子的多价烃基; Y是每个R 3和R 4独立地是具有1至8个碳原子的烷基或芳基; 每个Z独立地是氧或氮; 当Z为氧且R 5为氢时,R 5为不存在的基团,或具有1至20个碳原子的烷基或芳基,或(Y) 当Z为氮时,R 2为-N 2 - a和b是整数; a至少为1; b为1〜3; 和(b)至少一种含环氧基的树脂和/或至少一种含硅氧烷的树脂。 该材料可任选地与酸性含氢化合物反应。 一些组合物是可固化的而不使用交联剂或促进剂。 还公开了使用这些组合物涂布基材的方法,涂布的基材和用于相同目的的其它催化剂。

    LOW-CURE POWDER COATINGS AND METHODS FOR USING THE SAME
    5.
    发明申请
    LOW-CURE POWDER COATINGS AND METHODS FOR USING THE SAME 审中-公开
    低硬度粉末涂料及其使用方法

    公开(公告)号:US20080051523A1

    公开(公告)日:2008-02-28

    申请号:US11930846

    申请日:2007-10-31

    IPC分类号: C08F283/04

    摘要: Low-cure powder coating compositions are disclosed. The compositions comprise a polyepoxide and a material having the structure wherein R1 is an organic radical having 6 to 25 carbon atoms; R2 is an organic radical having 1 to 20 carbon atoms; R3 and R4 are independently alkyl or phenyl groups having 1 to 8 carbon atoms; Z is oxygen or nitrogen, and when Z is oxygen R5 is absent and when Z is nitrogen R5 is hydrogen or is and n is 1 to 4. The material can optionally be reacted with an acidic hydrogen-containing compound. The compositions are curable without the use of crosslinking agents or accelerators. Methods for coating a substrate using these compositions, and substrates coated thereby, are also disclosed, as are additional catalysts useful for the same purpose.

    摘要翻译: 公开了低固化粉末涂料组合物。 组合物包含聚环氧化物和具有其中R 1为具有6至25个碳原子的有机基团的结构的材料; R 2是具有1至20个碳原子的有机基团; R 3和R 4独立地是具有1至8个碳原子的烷基或苯基; Z是氧或氮,当Z是氧时,R 5不存在,当Z是氮时,R 5是氢或n是1至4.材料可以 任选地与酸性含氢化合物反应。 组合物可固化而不使用交联剂或促进剂。 还公开了使用这些组合物涂覆底物的方法,以及由此涂覆的底物,以及用于相同目的的其它催化剂。