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    Fatliquoring, filling and hydrophobicizing leathers and furs
    1.
    发明授权
    Fatliquoring, filling and hydrophobicizing leathers and furs 失效
    加脂，填充和疏水化皮革和毛皮

    公开(公告)号：US5527360A

    公开(公告)日：1996-06-18

    申请号：US427654

    申请日：1995-04-21

    申请人： Hermann Birkhofer ,  Peter Danisch ,  Norbert Greif ,  Knut Oppenlaender

    发明人： Hermann Birkhofer ,  Peter Danisch ,  Norbert Greif ,  Knut Oppenlaender

    IPC分类号： C14C9/00 ,  C14C9/02

    CPC分类号： C14C9/00

    摘要： A process for fatliquoring, filling and hydrophobicizing leathers and furs, comprises using ene adducts of maleic anhydride with unsaturated fatty acids of from 12 to 24 carbon atoms or their C.sub.1 - to C.sub.20 -alkyl or C.sub.2 - to C.sub.20 -alkenylesters, triglycerides, amides, mono- or di(C.sub.2 - to C.sub.4 -alkanol)amides, mono- or dipolyetheramides or polyetheresters, or ene adducts partially or completely derivatized by reaction with amines or alcohols to form amides or esters, respectively.

    摘要翻译： 用于加脂，填充和疏水化皮革和毛皮的方法包括使用马来酸酐与12至24个碳原子的不饱和脂肪酸或其C 1 -C 20烷基或C 2 -C 20链烯基酯，甘油三酯，酰胺， 单或二（C 2 -C 4链烷醇）酰胺，单或二聚醚酰胺或聚醚酯，或通过与胺或醇反应而部分或完全衍生的烯加成物，分别形成酰胺或酯。

    Use of rection products of Homo- or copolymers based on monoethylenically unsaturated dicarboxylic anhydrides with amines or alcohols for fatliquoring and filling leather and fur skins
    2.
    发明授权
    Use of rection products of Homo- or copolymers based on monoethylenically unsaturated dicarboxylic anhydrides with amines or alcohols for fatliquoring and filling leather and fur skins 失效
    使用基于单烯键式不饱和二羧酸酐的均聚物或共聚物与胺或醇的反应产物用于加脂和填充皮革和毛皮

    公开(公告)号：US5433752A

    公开(公告)日：1995-07-18

    申请号：US290779

    申请日：1994-08-26

    申请人： Hermann Birkhofer ,  Peter Danisch ,  Walter Denzinger ,  Heinrich Hartmann ,  Norbert Greif ,  Knut Oppenlaender

    发明人： Hermann Birkhofer ,  Peter Danisch ,  Walter Denzinger ,  Heinrich Hartmann ,  Norbert Greif ,  Knut Oppenlaender

    IPC分类号： C14C9/00 ,  C14C3/22 ,  C14C9/02

    CPC分类号： C14C9/00

    摘要： Products useful for fatliquoring and filling leather and fur skins are obtained on reactingA) homo- or copolymers based on monoethylenically unsaturated dicarboxylic anhydrides and obtainable by free-radically initiated polymerization ofa) from 30 to 100 mol % of one or more monoethylenically unsaturated dicarboxylic anhydrides of from 4 to 10 carbon atoms,b) from 0 to 70 mol % of one or more aromatic vinyl compounds of the general formula I ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are each hydrogen, methyl or ethyl and k is 1 or 2,(c) from 0 to 70 mol % of one or more vinyl esters of C.sub.1 - to C.sub.8 -carboxylic acids,(d) from 0 to 50 mol % of one or more C.sub.2 - to C.sub.6 -olefins, and(e) from 0 to 30 mol % of one or more monoethylenically unsaturated C.sub.3 - to C.sub.5 -carboxylic acids, which mixture of monomers (a) to (e) may additionally contain up to 10% by weight of further copolymerizable monomers, withB) amines of the general formula R.sub.4 R.sub.5 NH, where R.sup.4 is hydrogen, C.sub.1 - to C.sub.20 -alkyl, C.sub.5 - to C.sub.8 -cycloalkyl or C.sub.2 - to C.sub.4 -hydroxyalkyl and R.sup.5 is C.sub.6 - to C.sub.30 -alkyl, C.sub.6 - to C.sub.30 -alkenyl, C.sub.5 - to C.sub.8 -cycloalkyl or C.sub.2 - to C.sub.4 -hydroxyalkyl, or alcohols of the general formula R.sup.6 --O--(C.sub.m H.sub.2m O).sub.p --(C.sub.n H.sub.2n O).sub.q --H, where R.sup.6 is C.sub.1 - to C.sub.30 -alkyl, C.sub.2 - to C.sub.30 -alkenyl, C.sub.5 - to C.sub.8 -cycloalkyl or--if p+q>0--hydrogen, m and n are each from 2 to 4 and p and q are each from 0 to 50, or mixtures of such amines and alcohols.

    摘要翻译： PCT No.PCT / EP93 / 00354 Sec。 371日期1994年8月26日 102（e）日期1994年8月26日PCT提交1993年2月15日PCT公布。 公开号WO93 / 17130 PCT 日期：1993年9月2日。用于加脂和填充皮革和毛皮的产品可以通过A）基于单烯键式不饱和二羧酸酐的均聚物或共聚物获得，可通过自由基引发的a）30至100摩尔％ 的一种或多种具有4-10个碳原子的单烯键式不饱和二羧酸酐，b）0-70摩尔％的一种或多种通式I的芳族乙烯基化合物，其中R 1，R 2和R 3各自为氢， 甲基或乙基，k为1或2，（c）0至70摩尔％的一种或多种C 1至C 8羧酸的乙烯基酯，（d）0至50摩尔％的一种或多种C 2 - C6-烯烃，和（e）0-30mol％的一种或多种单烯键式不饱和C3-至C5-羧酸，单体（a）至（e）的混合物可另外含有高达10重量％ 可共聚的单体，B）通式为R4R5NH的胺，其中R4是氢，C1-至C20-烷基，C5-至 C 5 -C 8 - 环烷基或C 2 -C 4羟基烷基，R 5为C 6至C 30 - 烷基，C 6至C 30 - 烯基，C 5 -C 8 - 环烷基或C 2至C 4 - 羟烷基，或通式为R 6 -O - （CmH2mO）p-（CnH2nO）qH，其中R6是C1-至C30-烷基，C2-至C30-烯基，C5-至C8-环烷基或 - 如果p + q> O-氢，m和n各自 2至4，p和q各自为0至50，或这些胺和醇的混合物。

    Aqueous solutions or dispersions of copolymers
    3.
    发明授权
    Aqueous solutions or dispersions of copolymers 失效
    共聚物的水溶液或分散体

    公开(公告)号：US5914442A

    公开(公告)日：1999-06-22

    申请号：US676233

    申请日：1996-07-25

    申请人： Hermann Birkhofer ,  Michael Kneip ,  Peter Danisch ,  Walter Denzinger ,  Axel Kistenmacher ,  Heinrich Hartmann

    发明人： Hermann Birkhofer ,  Michael Kneip ,  Peter Danisch ,  Walter Denzinger ,  Axel Kistenmacher ,  Heinrich Hartmann

    IPC分类号： C14C9/00 ,  B01F17/22 ,  B01F17/42 ,  C08F220/18 ,  C08F222/06 ,  C08J3/03 ,  C14C9/02 ,  C14C11/00

    CPC分类号： C08J3/03 ,  C08F220/18 ,  C08F222/06 ,  C14C9/02

    摘要： 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.

    摘要翻译： 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。

    Use of graft polymers for fatliquoring and filling leather and fur skins
    4.
    发明授权
    Use of graft polymers for fatliquoring and filling leather and fur skins 失效
    使用接枝聚合物来加脂和填充皮革和毛皮

    公开(公告)号：US5620748A

    公开(公告)日：1997-04-15

    申请号：US193135

    申请日：1994-03-03

    申请人： Hermann Birkhofer ,  Peter Danisch ,  Walter Denzinger ,  Heinrich Hartmann ,  Michael Kneip

    发明人： Hermann Birkhofer ,  Peter Danisch ,  Walter Denzinger ,  Heinrich Hartmann ,  Michael Kneip

    IPC分类号： C14C9/00 ,  B05D3/02

    CPC分类号： C14C9/00

    摘要： 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).

    摘要翻译： 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。

    Water repellent treatment of leather and skins with polysiloxanes functionalized with carboxyl groups in a comb-like manner
    5.
    发明授权
    Water repellent treatment of leather and skins with polysiloxanes functionalized with carboxyl groups in a comb-like manner 失效
    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

    公开(公告)号：US5702490A

    公开(公告)日：1997-12-30

    申请号：US687447

    申请日：1996-08-15

    申请人： Michael Kneip ,  Peter Danisch

    发明人： Michael Kneip ,  Peter Danisch

    IPC分类号： C08L83/06 ,  C08L83/08 ,  C14C9/00

    CPC分类号： C14C9/00 ,  C08L83/06 ,  C08L83/08

    摘要： 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--.

    摘要翻译： 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。

    Aqueous Compositions Containing Alkoxylated Alcohols And Hydrophobic Components, Method For The Production And Use Thereof
    6.
    发明申请
    Aqueous Compositions Containing Alkoxylated Alcohols And Hydrophobic Components, Method For The Production And Use Thereof 审中-公开
    含有烷氧基化醇和疏水性组分的水性组合物，其生产和使用方法

    公开(公告)号：US20070192962A1

    公开(公告)日：2007-08-23

    申请号：US11547855

    申请日：2005-05-13

    申请人： Rainer Erhardt ,  Gunther Pabst ,  Gunter Oetter ,  Andreas Seitz ,  Peter Danisch

    发明人： Rainer Erhardt ,  Gunther Pabst ,  Gunter Oetter ,  Andreas Seitz ,  Peter Danisch

    IPC分类号： C14C1/06

    CPC分类号： C14C9/02 ,  C08G71/00

    摘要： Aqueous compositions containing alkoxylated alcohols and hydrophobic components, method for the production and use thereof Compositions comprising, as components, a) at least two alkoxylated alcohols, b) at least one hydrophobic component selected from natural, modified natural and synthetic hydrophobic substances, c) at least 20% by weight, based on the total weight of the composition, of water, wherein the compositions have a mean hydrodynamic radius in the range from 1 to 200 nm, determined by dynamic light scattering.

    摘要翻译： 含有烷氧基化醇和疏水组分的水性组合物，其制备方法和用途其组合物包含a）至少两种烷氧基化醇，b）至少一种选自天然，改性天然和合成疏水物质的疏水组分，c） 基于组合物的总重量，至少20重量％的水，其中组合物通过动态光散射确定在1至200nm范围内的平均流体动力学半径。

    Polymer composition and process for treating leather and fur skins
    8.
    发明授权
    Polymer composition and process for treating leather and fur skins 有权
    用于处理皮革和毛皮的聚合物组合物和方法

    公开(公告)号：US06200640B1

    公开(公告)日：2001-03-13

    申请号：US09147078

    申请日：1998-11-09

    申请人： Michael Kneip ,  Axel Kistenmacher ,  Peter Danisch ,  Gerhard Wolf

    发明人： Michael Kneip ,  Axel Kistenmacher ,  Peter Danisch ,  Gerhard Wolf

    IPC分类号： C14C900

    CPC分类号： C09D123/08 ,  C14C9/00

    摘要： 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.

    摘要翻译： 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。

    METHOD FOR PRODUCING LEATHER
    10.
    发明申请
    METHOD FOR PRODUCING LEATHER 审中-公开
    生产皮革的方法

    公开(公告)号：US20100154128A1

    公开(公告)日：2010-06-24

    申请号：US11993730

    申请日：2006-06-22

    申请人： Susanne Petrovic ,  Andreas Seitz ,  Peter Danisch ,  Hartmut Bethge ,  Werner Janson ,  Hubertus Peter Bell

    发明人： Susanne Petrovic ,  Andreas Seitz ,  Peter Danisch ,  Hartmut Bethge ,  Werner Janson ,  Hubertus Peter Bell

    IPC分类号： C14C9/02 ,  C08K5/01

    CPC分类号： C14C9/02 ,  C09D4/06 ,  C08F222/06

    摘要： A process for the production of leather, wherein tanned animal hides are treated in step (A) with an aqueous liquor which comprises (a) at least one copolymer obtainable by copolymerization of (a1) at least one ethylenically unsaturated C4-C8-dicarboxylic acid or at least one derivative of an ethylenically unsaturated C4-C8-dicarboxylic acid and (a2) at least one C8-C100-α-olefin and, if appropriate, hydrolysis and/or at least partial neutralization, (b) at least one paraffin which is liquid at room temperature, (c) at least one synthetic nonionic emulsifier, the aqueous liquor being free of silicones, and furthermore silicone-free aqueous formulations and their use.

    摘要翻译： 一种生产皮革的方法，其中在步骤（A）中用含水液体处理鞣制的动物皮革，所述水性液体包含（a）至少一种可通过（a1）至少一种烯键式不饱和C4-C8-二羧酸 或至少一种烯属不饱和C4-C8-二羧酸的衍生物和（a2）至少一种C8-C100-α-烯烃，如果合适，水解和/或至少部分中和，（b）至少一种链烷烃 其在室温下为液体，（c）至少一种合成非离子乳化剂，所述含水液体不含有机硅，还有无硅氧烷的水性配方及其用途。