Water-borne cationic binders for wash primers
    1.
    发明公开
    Water-borne cationic binders for wash primers 审中-公开
    Wässrigeskationisches BindemittelfürHaftgrundierlacke

    公开(公告)号:EP1829944A1

    公开(公告)日:2007-09-05

    申请号:EP06004139.9

    申请日:2006-03-01

    摘要: An aqueous mixture AB comprising, in its solids, a mass fraction of from 5 % to 40 % of a polyvinyl butyral B , and a mass fraction of from 60 % to 95 % of a Mannich base A which is made by a two-step reaction wherein an epoxy amine adduct A1 prepared in the first step from an epoxy resin A11 with a mixture A12 of a primary linear or branched aliphatic amine A121 having from 2 to 30 carbon atoms and a further aliphatic linear, branched or cyclic amine A122 having from 4 to 16 carbon atoms and having one primary and at least one tertiary amino group, which epoxy amine adduct A1 is reacted in the second step with formaldehyde and a phenolic compound A2 to form a Mannich base, and a method of use thereof as a binder in wash primers

    摘要翻译: 一种含水混合物AB,其固体包含聚乙烯醇缩丁醛B的5%至40%的质量分数,以及通过两步制备的曼尼希碱A的60%至95%的质量分数 反应,其中在第一步中由环氧树脂A11制备的环氧胺加合物A1与具有2至30个碳原子的伯直链或支链脂族胺A121的混合物A12和另外的脂族直链,支链或环状胺A122 4至16个碳原子,并具有一个伯和至少一个叔氨基,该环氧胺加合物A1在第二步中与甲醛和酚类化合物A2反应形成曼尼希碱,及其用作粘合剂的方法 在洗涤底漆

    Aqueous coating binders for corrosion protection, wood and concrete
    2.
    发明公开
    Aqueous coating binders for corrosion protection, wood and concrete 审中-公开
    Holz und Beton的WässerigeBeschichtungsbindemittelfürKorrosionsschutz

    公开(公告)号:EP1950261A1

    公开(公告)日:2008-07-30

    申请号:EP07001858.5

    申请日:2007-01-29

    IPC分类号: C09D163/00

    摘要: This invention relates to binder mixtures comprising mass fractions of from 70 % to 98 % of chain-extended epoxy amine adducts A and from 2 % to 30 % of carboxy functional polyesters B that contain a limited amount of aromatic constituents in mass fractions of up to 15 % and have an acid number of from 4 mg/g to 50 mg/g, a method of making these binder mixtures, and a method of use thereof in coatings for metals, wood, cardboard, plaster, and concrete.

    摘要翻译: 本发明涉及粘合剂混合物,其包含70%至98%的链延伸的环氧胺加合物A和2%至30%的羧基官能聚酯B的质量分数,其含有有限量的以质量分数计的至少 15%,酸值为4mg / g至50mg / g,制备这些粘合剂混合物的方法及其在金属,木材,纸板,石膏和混凝土的涂料中的使用方法。

    Aqueous dispersions of chain-extended epoxy amine adducts
    3.
    发明公开
    Aqueous dispersions of chain-extended epoxy amine adducts 审中-公开
    环氧 - 氨基丁酸酯(WässrigeDispersionenkettenverläter)

    公开(公告)号:EP1813633A1

    公开(公告)日:2007-08-01

    申请号:EP06001898.3

    申请日:2006-01-31

    摘要: A chain-extended fatty acid modified hydroxy functional epoxy amine adduct ABC which contains urethane groups and comprises moieties derived from epoxy resins A , fatty acids B and amines C , which adduct is chain extended by addition of polyfunctional isocyanates D to the adducts ABC , a process for its production, and methods of use thereof in formulating air-drying aqueous coating compositions as well as one-pack and two-pack aqueous coating compositions

    摘要翻译: 包含氨基甲酸酯基并且包含衍生自环氧树脂A,脂肪酸B和胺C的部分的链延长的脂肪酸改性的羟基官能的环氧胺加合物ABC,该加合物通过将多官能异氰酸酯D加成到加合物ABC,a 其制备方法及其在配制空气干燥水性涂料组合物中的使用方法以及单组分和双组分水性涂料组合物