Surface-active compounds based on alkoxylated fatty amines
    8.
    发明授权
    Surface-active compounds based on alkoxylated fatty amines 失效
    基于烷氧基化脂肪胺的表面活性化合物

    公开(公告)号:US5440060A

    公开(公告)日:1995-08-08

    申请号:US114388

    申请日:1993-08-30

    摘要: The demands on the properties of pigments, in particular in the areas of emulsion paints and printing inks, which are continuously becoming more specific made it necessary to develop selective and environmentally safe dispersing and emulsifying agents and coupling auxiliaries.The compounds according to the invention are alkoxylation products prepared from fatty amine dialkylenediamines which, if desired, are linked to give recurring structural units by means of esterification with dicarboxylic acids and in which, preferably, the hydroxyl end groups of these fatty amine alkylenediamine alkoxylates have been esterified with fatty acids, aromatic carboxylic acids and/or resin acids and any hydroxyl groups still present have been converted to the corresponding mono-ester-containing anionic radicals by means of dicarboxylic acids and sulfites.The compounds according to the invention are suitable for a wide range of areas of application in the surfactant sector, for example in the preparation of azo pigments, emulsion paints and printing inks, for the improvement of coloristic and rheological properties. The compounds according to the invention are particularly environmentally safe owing to their biodegradability.

    摘要翻译: 对于颜料的性质,特别是在乳液漆和印刷油墨领域的性能的要求不断变得更具体,因此需要开发出选择性和环境安全的分散和乳化剂和偶联助剂。 根据本发明的化合物是由脂肪胺二烷基二胺制备的烷氧基化产物,如果需要,其通过用二羧酸进行酯化连接以产生重复结构单元,并且其中优选地,这些脂肪胺烷基二胺烷氧基化物的羟基端基具有 被脂肪酸酯化,芳族羧酸和/或树脂酸和任何仍然存在的羟基已经通过二羧酸和亚硫酸盐转化为相应的含单酯的阴离子基团。 根据本发明的化合物适用于表面活性剂部分中广泛的应用领域,例如制备偶氮颜料,乳液漆和印刷油墨,用于改善着色和流变性质。 根据本发明的化合物由于其生物降解性而特别环境安全。

    Surfactants based on hydroxynaphthoic esters and preparation and use
thereof
    10.
    发明授权
    Surfactants based on hydroxynaphthoic esters and preparation and use thereof 失效
    基于羟基萘甲酸酯的表面活性剂及其制备和用途

    公开(公告)号:US4980425A

    公开(公告)日:1990-12-25

    申请号:US372311

    申请日:1989-06-28

    摘要: The ever increasing demands on dispersants, emulsifiers and formulation aids, in particular in the preparation of azo dyes and pigments and in the preparation of dye and pigment dispersions, made it necessary to develop novel surface-active compounds.According to the invention, it has been possible by esterification of hydroxynaphthalenecarboxylic acids (on the carboxyl) with fatty alcohols or preferably with alkoxylates of fatty acids, resin acids or alkylphenols, condensation of the resulting esterification products with aldehydes to give novolak resins with subsequent alkoxylation and esterification of terminal OH groups with resin acids, fatty acids, aromatic carboxylic acids and hydroxycarboxylic acids with or without reaction with phthalic anhydride or maleic anhydride and sulfite to develop novel polyfunctional surfactant structures which are very highly suitable for a wide range of applications in dispersion and emulsification, in particular in the preparation and formulation of azo pigments.

    摘要翻译: 对分散剂,乳化剂和配制助剂,特别是制备偶氮染料和颜料以及在制备染料和颜料分散体方面的日益增长的需求使得有必要开发新的表面活性化合物。 根据本发明,可以通过羟基萘羧酸(在羧基上)与脂肪醇或优选与脂肪酸,树脂酸或烷基酚的烷氧基化物酯化,得到的酯化产物与醛缩合,得到酚醛清漆树脂随后的烷氧基化 并且端基OH基团与树脂酸,脂肪酸,芳族羧酸和羟基羧酸酯化,与邻苯二甲酸酐或马来酸酐和亚硫酸酯反应或与其反应,开发新的多官能表面活性剂结构,其非常适用于分散体的广泛应用 和乳化,特别是在偶氮颜料的制备和配制中。