Production of ammonium betaines
    1.
    发明授权
    Production of ammonium betaines 失效
    生产氨基酸

    公开(公告)号:US3741998A

    公开(公告)日:1973-06-26

    申请号:US3741998D

    申请日:1970-12-08

    Applicant: BASF AG

    Inventor: DISTLER H WIDDER R

    CPC classification number: C11D1/90 C08F2/24

    Abstract: The production of ammonium betaines by reaction of adducts of an oxide of sulfur and an amine with an aziridine, and the new ammonium betaines themselves. The new compounds obtainable according to the process of the invention are surfactants, particularly detergents and assistants in the textile field, softeners, washing aftertreatment agents, germicides, and valuable starting materials for the production of detergents, cleaning agents, detergents, wetting agents, textile assistants, dishwashing agents, shampoos, emulsifiers, dispersing agents, flotation aids, softeners, disinfectants and thickeners.

    Abstract translation: 通过硫和氧化胺的加成物与氮丙啶的反应生成氨基甜菜碱,以及新的氨基甜菜碱本身。 根据本发明的方法可获得的新化合物是表面活性剂,特别是纺织领域的洗涤剂和助剂​​,软化剂,​​洗涤后处理剂,杀菌剂和用于生产洗涤剂,清洁剂,洗涤剂,润湿剂,纺织品的有价值起始材料 助剂,洗碗剂,洗发剂,乳化剂,分散剂,浮选助剂,软化剂,​​消毒剂和增稠剂。

    5.
    发明专利
    未知

    公开(公告)号:BR7808569A

    公开(公告)日:1979-08-28

    申请号:BR7808569

    申请日:1978-12-28

    Applicant: BASF AG

    Abstract: A process for dyeing textile materials, containing natural and/or synthetic fibers, in an aqueous liquor by means of dyes which are sparingly soluble or insoluble in water, in the presence of dyeing assistants, wherein the dispersant used is a water-soluble sulfonic acid which is derived from a random copolymer of olefins of 3 to 6 carbon atoms and styrene and/or substituted styrenes and/or their alkali metal salts or ammonium salts.

    OLEFINICALLY UNSATURATED SULPHITOBETAINES AND POLYMERS HAVING SULPHITOBETAINE GROUPS

    公开(公告)号:GB1316590A

    公开(公告)日:1973-05-09

    申请号:GB4462870

    申请日:1970-09-18

    Applicant: BASF AG

    Abstract: 1316590 Unsaturated sulphito-betaines BADISCHE ANILIN- & SODA-FABRIK AG 18 Sept 1970 [20 Sept 1969] 44628/70 Heading C2C [Also in Division C3] The invention comprises olefinically unsaturated sulphito-betaines, particularly those having the formula where X is -O- or -NH-, R 1 is an optionally substituted vinyl group, R 2 and R 3 each represent an alkyl group or together with the linking N atom form a heterocyclic ring which optionally contains at least one further hetero atom, R 4 is H, a phenyl radical, a carbamoyl radical, or an alkyl or alkenyl radical having up to 4 C atoms and optionally substituted by a halogen atom, an amido group, an epoxy group or a phenyl radical, and n is an integer from 1 to 18. The moiety R 1 -COX- is preferably an acyloxy or acylamino radical derived from an olefinically unsaturated monocarboxylic acid or dicarboxylic acid having 3-5 carbon atoms (e.g. acrylic, methacrylic, maleic, fumaric or itaconic acid). The sulphitobetaines can be prepared by reacting (a) equimolar amounts of sulphur dioxide and an alkylene oxide with (b) an olefinically unsaturated tertiary amine.

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