Sulfopolyester polymer compositions with improved water dispersibility
    2.
    发明授权
    Sulfopolyester polymer compositions with improved water dispersibility 有权
    具有改善的水分散性的磺基聚酯聚合物组合物

    公开(公告)号:US08580872B2

    公开(公告)日:2013-11-12

    申请号:US13188012

    申请日:2011-07-21

    IPC分类号: C09D167/02 C08G63/688

    摘要: A sulfopolyester containing residues of 2,2,4,4-tetralkylcyclobutane-1,3-diol such as 2,2,4,4-tetramethylcyclobutane-1,3-diol is highly dispersible in water. This allows one to reduce the content of sulfonate groups or reduce the amount of ethylene glycol or other hydrophilic glycols to retain good water resistance in cured coatings. The sulfopolyester may also be a reaction product of a 2,2,4,4-tetralkylcyclobutane-1,3-diol along with 1,4-cyclohexanedimethanol, neopentyl glycol, or a mixture thereof with an acid component. Coating compositions may also contain these sulfopolyesters along with water and a polymer resin.

    摘要翻译: 含有2,2,4,4-四烷基环丁烷-1,3-二醇残基的磺基聚酯如2,2,4,4-四甲基环丁烷-1,3-二醇在水中高度分散。 这可以降低磺酸盐基团的含量或减少乙二醇或其它亲水二醇的量,以在固化涂层中保持良好的耐水性。 磺基聚酯还可以是2,2,4,4-四烷基环丁烷-1,3-二醇与1,4-环己烷二甲醇,新戊二醇或其与酸组分的混合物的反应产物。 涂料组合物还可含有这些磺基多酯与水和聚合物树脂。

    Waterborne acetoacetate-functionalized alkyd coating compositions
    7.
    发明授权
    Waterborne acetoacetate-functionalized alkyd coating compositions 有权
    水性乙酰乙酸酯官能化醇酸涂料组合物

    公开(公告)号:US06780523B2

    公开(公告)日:2004-08-24

    申请号:US10121754

    申请日:2002-04-12

    IPC分类号: C08G6349

    摘要: A waterborne acetoacetate-functionalized alkyd coating composition is disclosed which includes an acetoacetate-functionalized alkyd resin, at least one drier, and water. The acetoacetate-functionalized alkyd resin is the reaction product of (i) an alkyd resin, and (ii) an alkyl acetoacetate. Also disclosed is a method of preparing a waterborne acetoacetate-functionalized alkyd coating composition which includes the step of contacting an acetoacetate-functionalized alkyd resin with at least one drier in the presence of water.

    摘要翻译: 公开了一种水性乙酰乙酸酯官能化的醇酸树脂涂料组合物,其包括乙酰乙酸酯官能化的醇酸树脂,至少一种干燥剂和水。 乙酰乙酸酯官能化的醇酸树脂是(i)醇酸树脂和(ii)乙酰乙酸烷基酯的反应产物。 还公开了一种制备水性乙酰乙酸酯官能化的醇酸树脂涂料组合物的方法,其包括在水存在下使乙酰乙酸酯官能化的醇酸树脂与至少一种干燥剂接触的步骤。

    Process for the preparation of phenol-functional polyester resins
    8.
    发明授权
    Process for the preparation of phenol-functional polyester resins 失效
    制备酚官能聚酯树脂的方法

    公开(公告)号:US5416187A

    公开(公告)日:1995-05-16

    申请号:US223412

    申请日:1994-04-04

    IPC分类号: C08G63/60 C08G63/06

    CPC分类号: C08G63/60

    摘要: This invention provides an improved process for preparing phenol-functional polyester resins which are useful in thermosetting coating compositions. The process involves a polycondensation reaction comprising a two-step charging procedure and suitable reaction conditions.

    摘要翻译: 本发明提供了一种制备可用于热固性涂料组合物的酚官能聚酯树脂的改进方法。 该方法包括缩聚反应,其包括两步加料程序和合适的反应条件。

    Thermosetting coating compositions
    9.
    发明授权
    Thermosetting coating compositions 失效
    热固性涂料组合物

    公开(公告)号:US5359025A

    公开(公告)日:1994-10-25

    申请号:US138316

    申请日:1993-10-18

    申请人: Thauming Kuo

    发明人: Thauming Kuo

    CPC分类号: C08G63/60 C09D167/00

    摘要: Provided are novel phenolic-functional polyesters which are prepared by a direct polycondensation process. The polyesters formed therefrom are useful in enamel compositions and upon curing provide coatings which exhibit superior hardness, impact resistance and acid resistance heretofore unachievable with other polyester-based coatings.

    摘要翻译: 提供通过直接缩聚方法制备的新型酚官能聚酯。 由其形成的聚酯可用于搪瓷组合物中,并且在固化时提供涂层,其表现出优异的硬度,耐冲击性和耐酸性,迄今为止与其它聚酯基涂料不可达。