Water-dispersed film-forming lacquer containing air-drying alkyd resins
and ethylene oxide adducts of hydrophobic compounds
    1.
    发明授权
    Water-dispersed film-forming lacquer containing air-drying alkyd resins and ethylene oxide adducts of hydrophobic compounds 失效
    含有疏水化合物的空气干燥醇酸树脂和环氧乙烷加合物的水分散成膜漆

    公开(公告)号:US4221685A

    公开(公告)日:1980-09-09

    申请号:US966368

    申请日:1978-12-04

    CPC分类号: C09D167/08 Y10T428/31616

    摘要: A water-dispersed film-forming vehicle suitable for lacquers is disclosed. The vehicle consists of an aqueous dispersion of an air-drying alkyd resin dispersed by the use of a surfactant consisting of an adduct of allyl glycidyl ethers and ethylene oxide units onto a hydrophobic aliphatic radical having a replaceable hydrogen atom, optionally substituted by an aryl radical. The hydrophobic aliphatic radical may be a fatty-acid radical of from 6 to 26 carbon atoms and the aryl substituent is a phenol. The adduct includes 2 to 10 allyl glycidyl units and 5 to 25 ethylene oxide units per mol. The water-based dispersion diluent in which the alkyd resin is dispersed may include pigments, siccatives for the alkyd drying resin and optionally processing-aid solvents.

    摘要翻译: 公开了一种适用于漆的水分散成膜剂。 载体由空气干燥醇酸树脂的水分散体组成,其通过使用由烯丙基缩水甘油醚和环氧乙烷单元的加合物组成的表面活性剂分散到具有可替换氢原子的疏水性脂族基团上,任选被芳基取代 。 疏水性脂族基团可以是6至26个碳原子的脂肪酸基团,芳基取代基是苯酚。 加合物每摩尔含有2至10个烯丙基缩水甘油基单元和5至25个环氧乙烷单元。 醇酸树脂分散在其中的水性分散稀释剂可以包括颜料,醇酸树脂干燥树脂的干燥剂和任选的加工助剂溶剂。

    Thermoplastic polyamide based upon dimerized fatty acid and polyether
polyamine
    8.
    发明授权
    Thermoplastic polyamide based upon dimerized fatty acid and polyether polyamine 失效
    基于二聚脂肪酸和聚醚多胺的热塑性聚酰胺

    公开(公告)号:US4760125A

    公开(公告)日:1988-07-26

    申请号:US892729

    申请日:1986-07-29

    IPC分类号: C08G69/00 C08G69/34 C08G69/40

    CPC分类号: C08G69/34

    摘要: This invention is directed to thermoplastic polyamides and the preparation thereof. The thermoplastic polyamides, which are prepared by condensing (a) dimerized higher fatty acids and (b) monomeric fatty acids with (c) polyether diamines and (d) aliphatic or cycloaliphatic diamines, are useful in melt adhesive compositions.

    摘要翻译: 本发明涉及热塑性聚酰胺及其制备。 通过将(a)二聚高级脂肪酸和(b)单体脂肪酸与(c)聚醚二胺和(d)脂族或脂环族二胺缩合(a)的热塑性聚酰胺可用于熔融粘合剂组合物。