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    • 11. 发明授权
    • Storage stable hair care emulsion containing only natural substances,
their mixtures and/or their reaction products
    • 仅储存天然物质,其混合物和/或其反应产物的稳定的护发乳液
    • US5711942A
    • 1998-01-27
    • US739164
    • 1996-10-30
    • Ulrich EickenThomas Stiehm
    • Ulrich EickenThomas Stiehm
    • A61K8/00A61K8/36A61K8/37A61K8/39A61K8/40A61K8/42A61K8/44A61K8/60A61K8/73A61Q5/00A61Q5/12A61Q7/00A61K7/035
    • A61Q5/12A61K8/361A61K8/375A61K8/39A61K8/42A61K8/44A61K8/60
    • The hair care emulsion of the invention contains from 0.5 to 5 percent by weight of a monoglyceride of a saturated or unsaturated C.sub.6 - to C.sub.22 -fatty acid, a polyglycerylmonofattyacid ester of a saturated or unsaturated C.sub.6 - to C.sub.22 -fatty acid having from 2 to 10 glyceryl groups, a polyglycerylpolyfattyacid ester of a saturated or unsaturated C.sub.6 - to C.sub.22 -fatty acid having from 2 to 10 glyceryl groups and/or an ester of monosaccharide or disaccharide with a saturated or unsaturated C.sub.6 - to C.sub.22 -fatty acid; from 0.5 to 5 percent by weight of trimethylglycine and/or panthenol and from 0.5 to 8 percent by weight of one or more saturated or unsaturated C.sub.6 - to C.sub.22 -fatty acid. The composition according to the invention is free of any surfactant compounds in addition to the above-mentioned ester compounds. The composition according to the invention contains only natural substances, mixtures of them and/or their reaction products and provides hair treated with it with an improved wet and dry combability, and with a pleasant touch and cared-for appearance.
    • 本发明的护发乳液含有0.5至5重量%的饱和或不饱和的C6至C22脂肪酸的单酸甘油酯,饱和或不饱和的C6至C22脂肪酸的聚甘油单酸酯,其具有2至 10个甘油基,具有2至10个甘油基的饱和或不饱和C6至C22脂肪酸的聚甘油聚糖酸酯酯和/或单糖或二糖与饱和或不饱和的C6至C22脂肪酸的酯; 0.5至5重量%的三甲基甘氨酸和/或泛醇,以及0.5至8重量%的一种或多种饱和或不饱和的C6至C22-脂肪酸。 根据本发明的组合物除了上述酯化合物之外不含任何表面活性剂化合物。 根据本发明的组合物仅含有天然物质,它们的混合物和/或其反应产物,并提供用其处理的毛发,具有改善的湿和干梳理性,并且具有令人愉快的触感和护理外观。
    • 12. 发明授权
    • Polyurethane dispersions and their use as binders in stoving lacquers
    • 聚氨酯分散体及其作为粘合剂在烤漆中的应用
    • US5563206A
    • 1996-10-08
    • US433485
    • 1995-05-11
    • Ulrich EickenAlfred WestfechtelRainer HoeferRoland Gruetzmacher
    • Ulrich EickenAlfred WestfechtelRainer HoeferRoland Gruetzmacher
    • C08G18/00C08G18/08C08G18/10C08G18/12C08G18/32C08G18/65C08G18/66C09D175/00C09D175/04C08G18/62
    • C08G18/6607C08G18/0804C08G18/0823C08G18/12C08G18/3212
    • Aqueous polyurethane dispersions prepared in several stages by reactingA) aliphatic and/or aromatic di- and/or tri-isocyanates withB1) polyol mixtures containing dimer diols of 25 to 100% by weight of dimer diols and 0 to 75% by weight of other hydrophobic diols and/or polyols, the equivalent ratio of OH to NCO being 1:1.1 to 1:4, and simultaneously or subsequently withB2) chain-extending agents containing two terminal NCO-reactive groups, the chain-extending agents additionally containing either artionic or cationic groups or groups convertible into anionic or cationic groups by neutralization, the equivalent ratio of NCO-reactive groups to NCO groups theoretically still present after the reaction of A) with B1) being 1:0.9 to 1:4, and then optionally reactingC) the NCO groups theoretically still present in the polyurethanes after the reaction of A) with B1) and B2) with polyols containing at least three hydroxyl groups and/or amino alcohols containing at least two hydroxyl groups in an equivalent ratio of OH+amino groups to NCO of at least 3:1, and finally dispersing the polyurethanes obtained in water, the polyurethanes obtained being at least partly neutralized before or during dispersion where the chain extending agents B2) contain as additional groups those groups which are only converted into anionic or cationic groups by neutralization, are provided. Also provided is a process for the production of aqueous polyurethane dispersions and methods of using aqueous polyurethane dispersions so prepared as stoving lacquers.
    • PCT No.PCT / EP93 / 03045 Sec。 371日期1995年5月11日 102(e)日期1995年5月11日PCT 1993年11月2日PCT公布。 公开号WO94 / 11413 日期1994年5月26日通过使A)脂族和/或芳族二 - 和/或三异氰酸酯与B1二元醇混合物反应制备水性聚氨酯分散体,所述B1)多元醇混合物含有25至100重量%的二聚体二醇和0至75的二聚体二醇 重量%的其它疏水性二醇和/或多元醇,OH与NCO的当量比为1:1.1至1:4,同时或随后与含有两个末端NCO-反应性基团的B2)增链剂反应, 通过中和,另外含有芳香族或阳离子基团或基团可以转化为阴离子或阳离子基团的延伸剂,理论上仍然存在的NCO反应性基团与NCO反应基团的当量比在A)与B1)反应后为1:0.9至1: 4,然后任选地使C)在A)与B1)和B2反应后理论上仍然存在于聚氨酯中的NCO基团与含有至少三个羟基的多元醇和/或至少含有tw的氨基醇反应 o羟基以OH +氨基与NCO的当量比至少为3:1,最后分散在水中得到的聚氨酯,得到的聚氨酯在扩链剂B2所含的分散之前或期间至少部分中和 作为附加基团,提供了仅通过中和转化成阴离子或阳离子基团的那些基团。 还提供了制备水性聚氨酯分散体的方法和使用如烘烤漆制备的水性聚氨酯分散体的方法。