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    • 2. 发明授权
    • Aqueous solutions or dispersions of copolymers
    • 共聚物的水溶液或分散体
    • US5914442A
    • 1999-06-22
    • US676233
    • 1996-07-25
    • Hermann BirkhoferMichael KneipPeter DanischWalter DenzingerAxel KistenmacherHeinrich Hartmann
    • Hermann BirkhoferMichael KneipPeter DanischWalter DenzingerAxel KistenmacherHeinrich Hartmann
    • C14C9/00B01F17/22B01F17/42C08F220/18C08F222/06C08J3/03C14C9/02C14C11/00
    • C08J3/03C08F220/18C08F222/06C14C9/02
    • Aqueous solution or aqueous dispersion of copolymers suitable for the fatliquoring and filling of leather and fur skins are obtained by free-radical copolymerization ofA.sup.1) C.sub.6 -C.sub.40 -monoolefins or C.sub.6 -C.sub.40 -alkyl vinyl ethers or mixtures thereof withB.sup.1) monoethylenically unsaturated C.sub.4 -C.sub.8 -dicarboxylic anhydrides or by free-radical copolymerization ofA.sup.2) C.sub.6 -C.sub.40 -alkyl acrylates or methacrylates or vinyl esters of C.sub.6 -C.sub.40 -carboxylic acids or mixtures thereof withB.sup.2) monoethylenically unsaturated C.sub.3 -C.sub.12 -carboxylic acids, monoethylenically unsaturated C.sub.4 -C.sub.12 -dicarboxylic anhydrides, monoesters or monoamides of monoethylenically unsaturated C.sub.4 -C.sub.12 -dicarboxylic acids, amides of monoethylenically unsaturated C.sub.3 -C.sub.12 -carboxylic acids or mixtures thereofto give copolymers with molecular weights of 500 to 30,000, where the carboxyl groups which are present in aqueous medium are at least partially neutralized, and some of the carboxylic groups can be in amidated form,containing 0.5-40% by weight, based on the amount of copolymer, of defined emulsifiers.
    • PCT No.PCT / EP95 / 00144 Sec。 371日期:1996年7月25日 102(e)日期1996年7月25日PCT提交1995年1月16日PCT公布。 WO95 / 20056 PCT公开号 日期1995年7月27日适用于加脂和填充皮革和毛皮的共聚物的水溶液或水分散体通过A1)C6-C40-单烯烃或C6-C40-烷基乙烯基醚或其混合物与 B1)单烯键式不饱和C 4 -C 8二羧酸酐或通过A2)C6-C40烷基丙烯酸酯或甲基丙烯酸酯或C6-C40-羧酸的乙烯酯或其混合物与B2)单烯属不饱和C 3 -C 12羧酸的自由基共聚合 酸,单烯属不饱和C 4 -C 12二羧酸酐,单烯属不饱和C 4 -C 12二羧酸的单酯或单酰胺,单烯属不饱和C 3 -C 12羧酸的酰胺或其混合物,得到分子量为500至30,000的共聚物,其中 存在于水性介质中的羧基至少部分中和,并且一些羧基可以是酰胺化形式,其含有0.5 -40重量%,基于共聚物的量,定义的乳化剂。
    • 3. 发明授权
    • Polymer composition and process for treating leather and fur skins
    • 用于处理皮革和毛皮的聚合物组合物和方法
    • US06200640B1
    • 2001-03-13
    • US09147078
    • 1998-11-09
    • Michael KneipAxel KistenmacherPeter DanischGerhard Wolf
    • Michael KneipAxel KistenmacherPeter DanischGerhard Wolf
    • C14C900
    • C09D123/08C14C9/00
    • Aqueous solutions or dispersions of copolymers obtainable by free-radical copolymerization of (a) from 20 to 90% by weight of at least one monoethylenically unsaturated C4-6-dicarboxylic acid or the anhydride thereof, as component A, (b) from 5 to 50% by weight of at least one olefin having 2 to 6 carbon atoms, as component B, (c) from 5 to 50% by weight of at least one hydrophobic comonomer from the group consisting of long-chain olefins, esters of long-chain alcohols with acrylic acid or methacrylic acid, long-chain amides of acrylic acid or methacrylic acid, and long-chain alkyl vinyl ethers, as component C, (d) from 0 to 40% by weight of further comonomers which can be copolymerized with the above monomers, as component D, where the sum of the amounts of components A, B, C and, if used, D is 100% by weight, followed by at least partial esterification or hydrolysis and neutralization and/or reaction of the carboxyl groups formed during the hydrolysis with bases, for treating leather and/or fur skins.
    • 通过(a)20至90重量%的至少一种单烯属不饱和C4-6二羧酸或其酸酐作为组分A,(b)的自由基共聚获得的共聚物的水溶液或分散体,从5至 50重量%的至少一种具有2至6个碳原子的烯烃作为组分B,(c)5至50重量%的至少一种疏水性共聚单体,其由长链烯烃,长链烯烃, 具有丙烯酸或甲基丙烯酸的链醇,丙烯酸或甲基丙烯酸的长链酰胺和作为组分C的长链烷基乙烯基醚,(d)0至40重量%的可共聚合的另外的共聚单体 上述单体作为组分D,其中组分A,B,C和(如果使用的话)D的量的总和为100重量%,然后至少部分酯化或水解和中和和/或羧基的反应 在用碱水解过程中形成的基团,用于处理皮革和/ 或毛皮。
    • 5. 发明授权
    • Use of graft polymers for fatliquoring and filling leather and fur skins
    • 使用接枝聚合物来加脂和填充皮革和毛皮
    • US5620748A
    • 1997-04-15
    • US193135
    • 1994-03-03
    • Hermann BirkhoferPeter DanischWalter DenzingerHeinrich HartmannMichael Kneip
    • Hermann BirkhoferPeter DanischWalter DenzingerHeinrich HartmannMichael Kneip
    • C14C9/00B05D3/02
    • C14C9/00
    • Soft leathers with a pleasant hand are obtained on fatliquoring and filling leather and fur skins with water-soluble or water-dispersible graft polymers of vegetable and animal oils, obtainable by radically initiated polymerizationA) of a monomer or monomer mixture comprising(a) from 20 to 100% by weight of monoethylenically unsaturated carboxylic acids and/or monoethylenically unsaturated sulfonic acids and/or monoethylenically unsaturated phosphonic acids or their alkali metal, alkaline earth metal or ammonium salts,(b) from 0 to 80% by weight of other monoethylenically unsaturated monomers which are copolymerizable with the monomers (a), and(c) from 0 to 5% by weight of at least doubly ethylenically unconjugatedly unsaturated monomers in the presence ofB) vegetable and/or animal oils in a weight ratio of A:B of (80-1):(20-99).
    • PCT No.PCT / EP93 / 01831 Sec。 371日期1994年3月3日 102(e)1994年3月3日PCT提交1993年7月13日PCT公布。 出版物WO94 / 02650 日期1994年2月3日柔软的手皮是通过加脂和填充皮革和毛皮皮肤与水溶性或水分散性植物和动物油的接枝聚合物获得的,可通过自由基引发聚合A)单体或单体混合物 包含(a)20至100重量%的单烯属不饱和羧酸和/或单烯属不饱和磺酸和/或单烯属不饱和膦酸或其碱金属,碱土金属或铵盐,(b)0至80% 重量的其它单烯属不饱和单体,它们可与单体(a)和(c)共聚,0至5%重量的至少双烯键式非共轭不饱和单体在B)存在下的植物油和/或动物油 (80-1):( 20-99)的A:B的重量比。
    • 6. 发明授权
    • Water repellent treatment of leather and skins with polysiloxanes
functionalized with carboxyl groups in a comb-like manner
    • 以梳状方式用羧基官能化的聚硅氧烷对皮革和皮肤进行防水处理
    • US5702490A
    • 1997-12-30
    • US687447
    • 1996-08-15
    • Michael KneipPeter Danisch
    • Michael KneipPeter Danisch
    • C08L83/06C08L83/08C14C9/00
    • C14C9/00C08L83/06C08L83/08
    • Leather and skins are water repellent in aqueous emulsion in the presence of emulsifiers with polysiloxanes which are functionalized with carboxyl groups in a comb-like manner and in which the carboxyl groups are bonded to the polymer main chain via spacer groups in the form of linear or branched C.sub.2 -C.sub.40 -alkylene groups which may be interrupted by up to 8 non-neighboring oxygen atoms or groups of the formula --NR.sup.1 --, CO-- �sic! or --CO--NR.sup.1 -- and in addition may carry up to 5 carboxyl groups or carboxamido groups of the formula --CO--NR.sup.1 R.sup.2 --, where R.sup.1 and R.sup.2 are each hydrogen or C.sub.1 -C.sub.4 -alkyl, the spacer groups being bonded to the polymer main chain via a direct bond or via an oxygen atom or a group of the formula --NR.sup.1 --, --CO--, --CO--NR.sup.1 -- or --CO--O--.
    • PCT No.PCT / EP95 / 00418 Sec。 371日期:1996年8月15日 102(e)日期1996年8月15日PCT提交1995年2月6日PCT公布。 公开号WO95 / 22627 PCT 日期1995年8月24日皮革和乳胶在乳化剂存在下在水性乳液中是防水的,聚硅氧烷以梳状官能化为羧基,其中羧基通过间隔基团结合到聚合物主链上 可被多达8个不相邻氧原子或式-NR1-,CO- [sic]或-CO-NR1-基团间隔的直链或支链C 2 -C 40 - 亚烷基的形式,并且另外可以携带 式-CO-NR 1 R 2至多5个羧基或甲酰胺基,其中R 1和R 2各自为氢或C 1 -C 4烷基,间隔基通过直接键或通过氧原子键合到聚合物主链上 或式-NR1-,-CO-,-CO-NR1-或-CO-O-的基团。
    • 9. 发明授权
    • Use of 2-hydroxy-3-aminopropionic acid derivatives as complexing agents,
bleach stabilizers and builders in detergent compositions
    • 2-羟基-3-氨基丙酸衍生物作为复合剂,漂白稳定剂和洗涤剂组合物中的建筑物的使用
    • US5112530A
    • 1992-05-12
    • US552098
    • 1990-07-13
    • Richard BaurCharalampos GousetisStefan BirnbachMichael KneipAlfred Oftring
    • Richard BaurCharalampos GousetisStefan BirnbachMichael KneipAlfred Oftring
    • C07H5/04C07C229/22C11D3/33C11D3/37C11D3/39
    • C11D3/3773C11D3/33C11D3/3723C11D3/3769C11D3/394
    • 2-Hydroxy-3-aminopropionic acid derivatives of the general formula I ##STR1## where X is hydrogen, an alkali metal or ammonium which may be substituted by C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -hydroxyalkyl, and Y.sup.1 and Y.sup.2 have the following meanings:A) .omega.-substituted alkyl of the general formula--(CH.sub.2).sub.m --R.sup.1 where R.sup.1 is hydrogen, hydroxyl or --COOX, --NH--CH(COOX)--CH.sub.2 --COOX or --NY.sup.1 Y.sup.2 and m is from 1 to 20, although m is not 1 when Y.sup.1 and Y.sup.2 are identical and R.sup.1 is --COOX,B) a polyether group of the general formula--(CH.sub.2 CH.sub.2 O).sub.m --R.sup.2 where R.sup.2 is hydrogen or C.sub.1 -C.sub.4 -alkyl,C) a .beta.-hydroxyl-substituted group of the general formula ##STR2## where R.sup.3 is --COOX, --CH.sub.2 OH or --CH.sub.2 --NY.sup.1 Y.sup.2 and n is from 1 to 5,D) an .alpha.-carboxyl-substituted group of the general formula ##STR3## where R.sup.4 is hydrogen, methyl or hydroxymethyl and R.sup.5 is hydroxymethyl or --CH(OH)--COOX or --(CH.sub.2).sub.p --COOX, where p is 1 or 2,E) pyranosyl or furanosyl of the general formula ##STR4## where q is 3 or 2, or F) a polymeric residue of a polyvinylamine or polyethyleneimine,are useful as complexing agents, bleach stabilizers and builders in detergent compositions.
    • 通式I的2-羟基-3-氨基丙酸衍生物,其中X是氢,可被C 1 -C 4 - 烷基或C 1 -C 4 - 羟基烷基取代的碱金属或铵,以及Y 1和Y 2具有 具有以下含义:A)通式 - (CH 2)m -R 1的ω-取代的烷基,其中R 1是氢,羟基或-COOX,-NH-CH(COOX)-CH 2 -COO或-NY 1 Y 2,m是1 当Y 1和Y 2相同并且R 1是-COOX时,m不为1,B)通式为 - (CH 2 CH 2 O)m -R 2的聚醚基团,其中R 2为氢或C 1 -C 4烷基,C)a 其中R3为-COOX,-CH2OH或-CH2-NY1Y2,n为1至5的通式为“IMAGE”的β-羟基取代基,D)通式为“IMAGE”的α-羧基取代基, 其中R4是氢,甲基或羟甲基,R5是羟甲基或-CH(OH)-COOX或 - (CH2)p-COOX,其中p是1或2,E)通式为“IMAGE”的吡喃糖基或呋喃糖基,其中q 是3或2,或F)聚乙烯胺的聚合物残基 或聚乙烯亚胺可用作洗涤剂组合物中的络合剂,漂白稳定剂和助洗剂。