Polyols based on modified amino resins, process for their preparation and their use
    2.
    发明授权
    Polyols based on modified amino resins, process for their preparation and their use 失效
    基于改性氨基树脂的多元醇,其制备方法及其用途

    公开(公告)号:US08153752B2

    公开(公告)日:2012-04-10

    申请号:US12160348

    申请日:2007-02-09

    IPC分类号: C08G12/30 C08G12/32 C08G12/00

    CPC分类号: C08G12/44 C08G6/02 C09D161/32

    摘要: Disclosed herein is a polyol (A) based on modified amino resins, prepared by reacting: an amino resin (B) comprising three acetalized or etherified N-methylol groups of the general formula (I) >N—CHR—OR1, wherein R is a hydrogen atom, an alkyl group of 1 to 6 carbon atoms or an aryl group of 6 to 10 carbon atoms and R1 is an alkyl group of 1 to 6 carbon atoms; with a polyol (C) of the general formula (II) R2(—OH)n, wherein n is a number from 2 to 6 and R2 is a divalent to hexavalent organic radical; wherein an equivalent ratio of the acetalized or etherified N-methylol groups to the polyol (C) is 0.5:1 to 1.2:1; with elimination of at least 50 mol % of a monoalcohol (D) of the general formula R1—OH, wherein R1 is as defined above, from the amino resin (B).

    摘要翻译: 本文公开了一种基于改性氨基树脂的多元醇(A),其通过使包含通式(I)的三个缩醛化或醚化的N-羟甲基的氨基树脂(B)与N-CHR-OR1反应制备,其中R为 氢原子,1〜6个碳原子的烷基或6〜10个碳原子的芳基,R 1为1〜6个碳原子的烷基; 与通式(II)的多元醇(C)R 2(-OH)n,其中n是2至6的数,R 2是二价至六价的有机基团; 其中缩醛化或醚化的N-羟甲基与多元醇(C)的当量比为0.5:1至1.2:1; 从氨基树脂(B)中除去至少50mol%的通式R 1 -OH的一元醇(D),其中R 1如上定义。

    COATING COMPOSITIONS AND COATINGS PRODUCED FROM THEM WITH HIGH SCRATCH RESISTANCE, WEATHERING STABILITY, AND GOOD OPTICAL PROPERTIES
    6.
    发明申请
    COATING COMPOSITIONS AND COATINGS PRODUCED FROM THEM WITH HIGH SCRATCH RESISTANCE, WEATHERING STABILITY, AND GOOD OPTICAL PROPERTIES 有权
    涂层组合物和涂层,具有高耐蚀性,耐候稳定性和良好的光学性能

    公开(公告)号:US20110245406A1

    公开(公告)日:2011-10-06

    申请号:US13132847

    申请日:2009-08-22

    IPC分类号: C08L67/00 B05D1/36 B05D3/02

    摘要: The invention relates to coating compositions comprising (a) at least one hydroxyl-containing compound (A), (b) at least one saturated compound (B) having free and/or blocked isocyanate groups and containing at least in part hydrolyzable silane groups, and (c) at least one catalyst (D) for the crosslinking of silane groups, wherein the coating composition comprises as hydroxyl-containing compound (A) at least one hyperbranched, dendritic hydroxy-functional polyester in which on average at least one hydroxyl function of the polyester is esterified with at least one acid selected from the group of the isomeric C8 to C9 monocarboxylic acids. The present invention also provides a multistage coating method using these coating compositions, and also the use of the coating compositions as clearcoat material for producing multicoat effect and/or color paint systems, and use of the coating method for automotive OEM finishing and automotive refinish.

    摘要翻译: 本发明涉及涂料组合物,其包含(a)至少一种含羟基的化合物(A),(b)至少一种具有游离和/或封闭的异氰酸酯基团并且至少部分可水解的硅烷基团的饱和化合物(B) 和(c)至少一种用于硅烷基交联的催化剂(D),其中所述涂料组合物包含作为含羟基的化合物(A)至少一种超支化的树枝状羟基官能聚酯,其中平均具有至少一个羟基官能团 的聚酯与至少一种选自异构C8-C9单羧酸的酸酯化。 本发明还提供了使用这些涂料组合物的多级涂布方法,以及使用涂料组合物作为制备多色效果和/或彩色涂料体系的透明涂层材料,以及使用涂覆方法用于汽车OEM整理和汽车修补漆。

    Coating compositions and coatings produced from them with high scratch resistance, weathering stability, and good optical properties
    7.
    发明授权
    Coating compositions and coatings produced from them with high scratch resistance, weathering stability, and good optical properties 有权
    涂料组合物和涂料由它们制备,具有高耐刮擦性,耐候性稳定性和良好的光学性能

    公开(公告)号:US08486539B2

    公开(公告)日:2013-07-16

    申请号:US13132847

    申请日:2009-08-22

    IPC分类号: C08L67/04 B32B27/36

    摘要: The invention relates to coating compositions comprising (a) at least one hydroxyl-containing compound (A), (b) at least one saturated compound (B) having free and/or blocked isocyanate groups and containing at least in part hydrolyzable silane groups, and (c) at least one catalyst (D) for the crosslinking of silane groups, wherein the coating composition comprises as hydroxyl-containing compound (A) at least one hyperbranched, dendritic hydroxy-functional polyester in which on average at least one hydroxyl function of the polyester is esterified with at least one acid selected from the group of the isomeric C8 to C9 monocarboxylic acids. The present invention also provides a multistage coating method using these coating compositions, and also the use of the coating compositions as clearcoat material for producing multicoat effect and/or color paint systems, and use of the coating method for automotive OEM finishing and automotive refinish.

    摘要翻译: 本发明涉及涂料组合物,其包含(a)至少一种含羟基的化合物(A),(b)至少一种具有游离和/或封闭的异氰酸酯基团并且至少部分可水解的硅烷基团的饱和化合物(B) 和(c)至少一种用于硅烷基交联的催化剂(D),其中所述涂料组合物包含作为含羟基的化合物(A)至少一种超支化的树枝状羟基官能聚酯,其中平均具有至少一个羟基官能团 的聚酯与至少一种选自异构C8-C9单羧酸的酸酯化。 本发明还提供了使用这些涂料组合物的多级涂布方法,以及使用涂料组合物作为制备多色效果和/或彩色涂料体系的透明涂层材料,以及使用涂覆方法用于汽车OEM整理和汽车修补漆。

    POLYOLS BASED ON MODIFIED AMINO RESINS, THEIR PREPARATION AND
    8.
    发明申请
    POLYOLS BASED ON MODIFIED AMINO RESINS, THEIR PREPARATION AND 失效
    基于改性氨基树脂的多元醇及其制备方法

    公开(公告)号:US20100273975A1

    公开(公告)日:2010-10-28

    申请号:US12160348

    申请日:2007-02-09

    IPC分类号: C08G12/40

    CPC分类号: C08G12/44 C08G6/02 C09D161/32

    摘要: Disclosed herein is a polyol (A) based on modified amino resins, prepared by reacting: an amino resin (B) comprising three acetalized or etherified N-methylol groups of the general formula (I)>N—CHR—OR1, wherein R is a hydrogen atom, an alkyl group of 1 to 6 carbon atoms or an aryl group of 6 to 10 carbon atoms and R1 is an alkyl group of 1 to 6 carbon atoms; with a polyol (C) of the general formula (II) R2(—OH)n, wherein n is a number from 2 to 6 and R2 is a divalent to hexavalent organic radical; wherein an equivalent ratio of the acetalized or etherified N-methylol groups to the polyol (C) is 0.5:1 to 1.2:1; with elimination of at least 50 mol % of a monoalcohol (D) of the general formula R1—OH, wherein R1 is as defined above, from the amino resin (B).

    摘要翻译: 本文公开了一种基于改性氨基树脂的多元醇(A),其通过使包含通式(I)的三个缩醛化或醚化的N-羟甲基的氨基树脂(B)与N-CHR-OR1反应制备,其中R为 氢原子,1〜6个碳原子的烷基或6〜10个碳原子的芳基,R 1为1〜6个碳原子的烷基; 与通式(II)的多元醇(C)R 2(-OH)n,其中n是2至6的数,R 2是二价至六价的有机基团; 其中缩醛化或醚化的N-羟甲基与多元醇(C)的当量比为0.5:1至1.2:1; 从氨基树脂(B)中除去至少50mol%的通式R 1 -OH的一元醇(D),其中R 1如上定义。