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    • 2. 发明授权
    • Amphiphilic polyesters, preparation thereof, and use thereof in laundry
detergents
    • 两亲性聚酯,其制备方法及其在衣物洗涤剂中的用途
    • US5777046A
    • 1998-07-07
    • US687322
    • 1996-08-05
    • Dieter BoeckhHans-Ulrich JagerGunnar Schornick
    • Dieter BoeckhHans-Ulrich JagerGunnar Schornick
    • C08G63/66C08G63/672C11D3/37C08F20/00
    • C11D3/3715C08G63/66C08G63/672
    • Amphiphilic polyesters containing (a) ester units derived from polyalkylene glycols having a molecular weight of from 500 to 7500 and aliphatic dicarboxylic acids and/or monohydroxymonocarboxylic acids and (b) ester units derived from aromatic dicarboxylic acids and polyhydric alcohols and having molecular weights of from 1500 to 25,000, processes for preparing the amphiphilic polyesters by polycondensation, preparing first (a) aliphatic polyesters of polyalkylene glycols having a molecular weight of from 500 to 7500 with aliphatic dicarboxylic acids and/or monohydroxymonocarboxylic acids and then, within the aliphatic polyester thus obtained, (b) aromatic polyesters from aromatic dicarboxylic acids and polyhydric alcohols, reversing the order of the polycondensation, or condensing oligomeric aromatic polyesters (b) with oligomeric aliphatic polyesters (a), and use of the amphiphilic polyesters as additive in laundry detergents, other laundry detergent additives and laundry aftertreatments.
    • PCT No.PCT / EP95 / 00300 Sec。 371日期:1996年8月5日 102(e)日期1996年8月5日PCT提交1995年1月28日PCT公布。 公开号WO95 / 21880 日期1995年8月17日含有(a)衍生自分子量为500〜7500的聚亚烷基二醇的酯单元和脂族二羧酸和/或单羟基单羧酸的酯双酯和(b)衍生自芳族二羧酸和多元醇的酯单元和 具有1500至25,000的分子量,通过缩聚制备两亲性聚酯的方法,首先使用脂族二羧酸和/或单羟基单羧酸制备分子量为500至7500的聚亚烷基二醇的脂肪族聚酯,然后在 由此获得的脂肪族聚酯,(b)来自芳族二羧酸和多元醇的芳族聚酯,反转缩聚的顺序,或将低聚芳族聚酯(b)与低聚脂族聚酯(a)缩合,并使用两亲性聚酯作为添加剂 在洗衣洗涤剂,其他洗衣洗涤剂添加剂和l 杂项后期。
    • 5. 发明授权
    • Use of polycationic condensation products as an additive for detergents
or detergent after treatment agents in order to inhibit running of
colors and to reduce color loss
    • 使用聚阳离子缩合产物作为洗涤剂或洗涤剂后处理剂的添加剂,以抑制颜色的运行并减少色差
    • US6025322A
    • 2000-02-15
    • US284479
    • 1999-04-21
    • Dieter BoeckhHans-Ulrich JagerJurgen Alfred Lux
    • Dieter BoeckhHans-Ulrich JagerJurgen Alfred Lux
    • D06L1/02C11D3/00C11D3/37C11D3/30C11D1/835
    • C11D3/3723C11D3/0021C11D3/3776
    • Polycationic condensates obtainable by condensing(a) piperazine, 1-alkylpiperazines having 1 to 25 carbon atoms in the alkyl group, 1,4-dialkylpiperazines having 1 to 25 carbon atoms in the alkyl group, 1,4-bis(3-aminopropyl)piperazine, 1-(2-aminoethyl)piperazine, 1-(2-hydroxyalkyl)piperazines having 2 to 25 carbon atoms in the alkyl group, imidazole, C.sub.1 -C.sub.25 -alkylimidazoles or mixtures of said compounds with(b) alkylene dihalides, epihalohydrins and/or bisepoxidesin the molar ratio from 1:0.8 to 1:1.1 and, where appropriate, quaternization of the condensates with C.sub.4 -C.sub.25 -alkylating agents or by heating triethanolamine or triisopropanolamine in the presence of acidic catalysts and quaternizing the condensates with C.sub.4 -C.sub.25 -alkylating agents as color-fixing additive to detergents and fabric conditioners, and detergents which comprise(i) 1-50% by weight of at least one nonionic surfactant,(ii) 0-4.0% by weight of an anionic surfactant and(iii) 0.05-2.5% by weight of the polycationic condensateare used as color transfer inhibiting and color release reducing additive, and fabric conditioners which comprise a fabric softener, a nonionic surfactant and 0.1-2.5% by weight of said polycationic condensates.
    • PCT No.PCT / EP97 / 05606 Sec。 371 1999年4月21日第 102(e)1999年4月21日PCT PCT 1997年10月10日PCT公布。 公开号WO98 / 17762 日期:1998年04月30日通过缩合(a)在烷基中具有1至25个碳原子的哌嗪,1-烷基哌嗪,在烷基中具有1至25个碳原子的1,4-二烷基哌嗪,1,4-双 (3-氨基丙基)哌嗪,1-(2-氨基乙基)哌嗪,烷基中具有2至25个碳原子的1-(2-羟烷基)哌嗪,咪唑,C 1 -C 25烷基咪唑或所述化合物与(b )亚烷基二卤化物,表卤代醇和/或双过氧化物,摩尔比为1:0.8至1:1.1,并且在适当时,缩合物与C 4 -C 25烷基化试剂季铵化或通过在酸性催化剂存在下加热三乙醇胺或三异丙醇胺,和 用C4-C25-烷基化剂作为着色固定添加剂对洗涤剂和织物调理剂季铵化缩合物,以及洗涤剂,其包含(i)1-50重量%的至少一种非离子表面活性剂,(ii)0-4.0重量% 的阴离子表面活性剂和(iii)0.05-2.5重量%的t 使用聚阳离子缩合物作为转色抑制和减色添加剂,以及包含织物柔软剂,非离子表面活性剂和0.1-2.5重量%所述聚阳离子缩合物的织物调理剂。
    • 6. 发明授权
    • Water soluble crosslinked copolymers, their preparation and their use
    • 水溶性交联共聚物,其制备及其用途
    • US5962613A
    • 1999-10-05
    • US952114
    • 1997-11-24
    • Christian SchadeJurgen DeteringStefan SteinDieter BoeckhHans-Ulrich Jager
    • Christian SchadeJurgen DeteringStefan SteinDieter BoeckhHans-Ulrich Jager
    • C08F2/38C08F26/00C08F226/06C08L39/00C11D3/37C08F220/54
    • C08F226/06C11D3/3776
    • Water-soluble copolymers which are obtainable by free-radical solution polymerization ofa) 10-99.5% by weight of at least one vinylimidazole of the formula ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are identical or different and are H, C.sub.1 -C.sub.4 -alkyl, monomers of the formula ##STR2## where R.sup.4 and R.sup.5 are identical or different and are H, C.sub.1 -C.sub.4 -alkyl or together form a ring of 3 to 5 methylene groups,N-vinyloxazolidone, N-vinyltriazole, 4-vinylpyridine N-oxide or mixtures of said monomers,b) 0-89.5% by weight of other copolymerizable monoethylenically unsaturated monomers andc) 0.5-30% by weight of at least one monomer which acts as crosslinker and has at least two non-conjugated ethylenic double bondsin water and/or polar organic solvents in the presence of polymerization regulators, using from 0.1 to 5 parts by weight of polymerization regulator per 1 part by weight of crosslinker, a process for preparing the copolymers by free-radical solution polymerization of the monomers in the presence of polymerization regulators and the use of the copolymers as additive to detergents.
    • PCT No.PCT / EP96 / 02179 371日期:1997年11月24日 102(e)1997年11月24日PCT PCT 1996年5月21日PCT公布。 第WO96 / 37525号公报 日期1996年11月28日可通过自由基溶液聚合获得的水溶性共聚物a)10-99.5重量%的至少一种下式的其中R 1,R 2和R 3相同或不同的乙烯基咪唑是H,C1 C 1-4烷基,其中R 4和R 5相同或不同并且是H,C 1 -C 4 - 烷基或一起形成3至5个亚甲基的环,N-乙烯基恶唑烷酮,N-乙烯基三唑,4-乙烯基吡啶N - 所述单体的混合物,b)0-89.5重量%的其它可共聚单烯属不饱和单体和c)0.5-30重量%的至少一种充当交联剂并且具有至少两个非共轭烯属双键的单体 在聚合调节剂存在下,在水和/或极性有机溶剂中键合,每1重量份交联剂使用0.1至5重量份的聚合调节剂,通过单体的自由基溶液聚合制备共聚物的方法 在po的存在 裂解调节剂以及共聚物作为洗涤剂添加剂的用途。