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1. 发明申请

US20050125906A1 Tanning agent and curing agent based on dialdehydes 失效
标题翻译：鞣剂和基于二醛的固化剂
公开(公告)号：US20050125906A1
公开(公告)日：2005-06-16
申请号：US10511279
申请日：2003-05-02
申请人： Stephan Hüffer , Gunther Pabst , Tilman Taeger , Stefan Schroeder , Gerhard Wolf
发明人： Stephan Hüffer , Gunther Pabst , Tilman Taeger , Stefan Schroeder , Gerhard Wolf
IPC分类号： C07C45/72 , C14C3/16 , C14C3/00
CPC分类号： C07C45/72 , C14C3/16
摘要： The invention relates to a tanning agent that is produced by reacting at least one aldehyde of general formula (I) with at least another identical or different aldehyde of formula (I), wherein the variables are defined as follows: Z is a single chemical bond, an optionally substituted C1-C12-alkyl, an optionally substituted C5-C12-cycloalkyl or an optionally substituted C6-C14-aryl, wherein the reaction is carried out in the presence of an acid catalyst and optionally in the presence of at least another carbonyl compound of formula (II), R1 to R4 represent, independent of one another, hydrogen, optionally substituted C1-C12-allyl, optionally substituted C3-C12-cycloalkyl, optionally substituted C7-C13-aralkyl or optionally substituted C6-C14-aryl, provided that at least another aldehyde of formula (I) in which the radical of Z contains α hydrogen atoms or at least another carbonyl compound of formula (I) is present when Z is a single chemical bond or a radical without any hydrogen atoms. The invention also relates to a method for the production of said tanning agent, to the utilization thereof as curing agent, particularly for pretannage, tannage or retannage of animal skins using the inventive tanning agents. The invention further relates to a powder active agent containing one or more of said inventive tanning agents, to a method for the production of said powder active agents and to the use thereof as curing agent and to leather produced using the inventive tanning agents or the inventive method.
摘要翻译：本发明涉及通过使至少一种通式（I）的醛与至少另一相同或不同的式（I）的醛反应制备的鞣制剂，其中变量定义如下：Z是单一化学键，任选取代的C 1 -C 12 - 烷基，任选取代的C 5 -C 12 - 环烷基或任选取代的C 6 -C 14 - 芳基，其中反应在酸催化剂的存在下进行，并且任选地在至少另外一种羰基化合物存在下进行式（II）中，R 1至R 4彼此独立地表示氢，任选取代的C 1 -C 4烷基， 12-烯丙基，任选取代的C 3 -C 12 - 环烷基，任选取代的C 7 -C 13 - 或其任选取代的C 6 -C 14 - 芳基，条件是至少另一种式（I）的醛，其中th 当Z是单个化学键或没有任何氢原子的基团时，Z的基团含有α氢原子或至少另外一个式（I）的羰基化合物。本发明还涉及一种用于生产所述鞣剂的方法，其用作固化剂，特别是使用本发明的鞣剂对动物皮肤进行预处理，鞣制或回火处理。本发明还涉及含有一种或多种所述本发明的鞣剂的粉末活性剂，用于制备所述粉末活性剂的方法及其作为固化剂的用途，以及使用本发明的鞣剂或本发明制备的皮革方法。

2. 发明授权

US07354457B2 Tanning agent and curing agent based on dialdehydes 失效
标题翻译：鞣剂和基于二醛的固化剂
公开(公告)号：US07354457B2
公开(公告)日：2008-04-08
申请号：US10511279
申请日：2003-05-02
申请人： Stephan Hueffer , Gunther Pabst , Tilman Luedecke Taeger , Stefan Schroeder , Gerhard Wolf
发明人： Stephan Hueffer , Gunther Pabst , Tilman Luedecke Taeger , Stefan Schroeder , Gerhard Wolf
IPC分类号： C14C3/08
CPC分类号： C07C45/72 , C14C3/16
摘要： Tanning agents can be prepared by reacting at least one aldehyde of formula I, with at least one further identical or different aldehyde of formula I, where Z is a single chemical bond, unsubstituted or substituted C1-C12-alkylene, unsubstituted or substituted C5-C12-cycloalkylene or unsubstituted or substituted C6-C14-arylene, the reaction being carried out in the presence of an acidic catalyst and in the presence of at least one further carbonyl compound of formula II where R1 to R4, independently of one another, are hydrogen, unsubstituted or substituted C1-C12-alkyl, unsubstituted or substituted C3-C12-cycloalkyl, unsubstituted or substituted C7-C13-aralkyl or unsubstituted or substituted C6-C14-aryl, with the proviso that, where Z is a single chemical bond or a radical without a-hydrogen atoms, at least one further aldehyde of the formula I, in which Z contains α-hydrogen atoms, or at least one further carbonyl compound of formula II is present.
摘要翻译：鞣制剂可以通过使至少一种式I的醛与至少一种其它相同或不同的式I的醛反应来制备，其中Z是单个化学键，未取代或取代的C 1 -C 未取代或取代的C 1 -C 12 - 亚烷基，未取代或取代的C 5 -C 12 - 亚环烷基或未取代或取代的C 6 -C 该反应在酸性催化剂的存在下进行，并且在至少一种另外的式II的羰基化合物的存在下进行，其中R 1至R 4 - 彼此独立地为氢，未取代或取代的C 1 -C 12 - 烷基，未取代或取代的C 3 - 未取代或取代的C 7 -C 13 - 芳烷基或未取代或取代的C 6 - 其中Z是单一化学键或没有氢原子的基团，至少一个存在式I的另外的醛，其中Z包含α-氢原子，或至少一种另外的式II的羰基化合物。

3. 发明申请

US20070107135A1 Method for the production of leather by using polymers 审中-公开
标题翻译：使用聚合物生产皮革的方法
公开(公告)号：US20070107135A1
公开(公告)日：2007-05-17
申请号：US10565512
申请日：2004-07-03
申请人： Stephan Hüffer , Gerhard Wolf , Matthias Kluglein , Stefan Becker
发明人： Stephan Hüffer , Gerhard Wolf , Matthias Kluglein , Stefan Becker
IPC分类号： C14C1/00
CPC分类号： C14C3/22
摘要： Leathers are produced by a process wherein pelts, pickled pelts or semifinished products are treated with at least one polymer which is obtainable by copolymerizing (A) at least one ethylenically unsaturated mono- or dicarboxylic acid of 3 to 8 carbon atoms or at least one anhydride derived from a mono- or dicarboxylic acid of 3 to 8 carbon atoms, (B) at least one vinylaromatic compound, (C) at least one alkoxylated unsaturated ether of the formula I (D) optionally further monoethylenically unsaturated monomers, where, in formula 1, the variables are defined as follows: R1, R2 and R3 are identical or different and are selected from C1-C4-alkyl and hydrogen; R4 and R5 are in each case identical or different and are selected from C1-C4-alkyl and hydrogen; R6 is selected from hydrogen, SO3M, PO3M2, C1-C30-alkyl, CO—H (formyl), CO—C1-C20-alkyl and CO—C6-C14-aryl, M is an alkali metal or NH4+ or CH3, n is an integer from 3 to 100 and y is an integer from 0 to 10.
摘要翻译：皮革是通过一种方法生产的，其中用至少一种聚合物处理毛皮，腌制的毛皮或半成品，该聚合物可通过共聚（A）至少一种3-8个碳原子的烯属不饱和单羧酸或二羧酸或至少一种酸酐衍生自3至8个碳原子的单羧酸或二羧酸，（B）至少一种乙烯基芳族化合物，（C）至少一种式I（D）的烷氧基化不饱和醚任选进一步的单烯属不饱和单体，其中，在式 1，变量定义如下：R 1，R 2和R 3相同或不同，并且选自C 1 -C 6烷基， 1 -C 4 - 烷基和氢; R 4和R 5各自在相同或不同的情况下选自C 1 -C 4 - 烷基和氢; R 6选自氢，SO 3 M，PO 3，M 2，C 1， CO-H（甲酰基），CO-C 1 -C 20 - 烷基和CO-C 1 -C 20 - 6为-C 14 - 芳基，M为碱金属或NH 4 +，或CH 3 n为3〜100的整数，y为0〜10的整数。

4. 发明授权

US06881356B2 Method for producing tanning agents containing sulphone 失效
标题翻译：生产鞣剂的方法
公开(公告)号：US06881356B2
公开(公告)日：2005-04-19
申请号：US10486208
申请日：2002-08-16
申请人： Gunther Pabst , Gerhard Wolf , Jürgen Kast , Jürgen Werner
发明人： Gunther Pabst , Gerhard Wolf , Jürgen Kast , Jürgen Werner
IPC分类号： C08G8/28 , C08L61/14 , C14C3/20 , C14G1/00 , C08G14/02
CPC分类号： C08G8/28 , C08L61/14 , C14C3/20
摘要： A process for preparing a solution of sulfone-containing tanning materials comprises a) preparing a component A by a1) reacting phenol with concentrated sulfuric acid, with oleum of an SO3 content of from 20 to 65% by weight or with a mixture of sulfuric acid and oleum of an SO3 content of from 20 to 65% by weight, the molar ratio of total sulfuric acid, reckoned as SO3, to phenol being in the range from 0.7:1 to 1.5:1, at from 100 to 180° C. to form a mixture containing phenolsulfonic acid, dihydroxydiphenyl sulfone and sulfuric acid, or mixing the individual components to prepare a corresponding mixture, a2) then condensing said mixture with from 0.25 to 4 mol of urea and with from 0.5 to 4 mol of an aliphatic aldehyde of 1 to 6 carbon atoms per mole of phenol units present at from 40 to 90° C., a3) optionally adding a base to set a pH of from 4 to 5, b) preparing a component B by b1) reacting dihydroxydiphenyl sulfone with from 0.5 to 5 mol of an aliphatic aldehyde of from 1 to 6 carbon atoms and with from 0.4 to 2 mol of sodium sulfite per mole of dihydroxydiphenyl sulfone at from 90 to 180° C., b2) optionally adding an acid to set a pH of from 3.5 to 5.5, c) mixing from 10 to 90% by weight of component A with from 90 to 10% by weight of component B, the sum total of A and B being 100% by weight, and, unless already effected in steps a3) and b2), setting the pH of the mixture to a value in the range from 3.5 to 5.5.
摘要翻译：制备含砜鞣制材料溶液的方法包括：a）通过a1）使苯酚与浓硫酸反应制备组分A，其中SO 3 SO 3含量的发烟硫酸含量为20-65％重量或硫酸和发烟硫酸的混合物，其SO 3 3含量为20至65重量％，总硫酸的摩尔比计为SO 3 N 3 ，苯酚在0.7:1至1.5:1的范围内，在100-180℃，以形成含有苯酚磺酸，二羟基二苯基砜和硫酸的混合物，或混合各组分以制备相应的混合物，a2 ），然后将所述混合物与0.25至4摩尔的尿素和0.5至4摩尔具有1至6个碳原子的脂族醛/摩尔在40至90℃下存在的苯酚单元缩合，a3）任选加入碱，以使pH为4至5，b）通过使二羟基二苯基砜与0.5至5mol的a 含有1至6个碳原子的脂族醛和0.4至2摩尔亚硫酸钠/摩尔二羟基二苯基砜在90至180℃，b2）任选加入酸以使pH为3.5至5.5，c ）混合10至90重量％的组分A和90至10重量％的组分B，A和B的总和为100重量％，除非在步骤a3）和b2）中已经实现，将混合物的pH设定在3.5至5.5的范围内。

5. 发明申请

US20070149696A1 Aqueous dispersions of copolymers production thereof and use of the same 审中-公开
标题翻译：其共聚物生产的水分散体及其用途
公开(公告)号：US20070149696A1
公开(公告)日：2007-06-28
申请号：US10573708
申请日：2004-09-18
申请人： Stephan Hueffer , Darijo Mijolovic , Peter Danisch , Matthias Kluglein , Gunther Pabst , Gerhard Wolf
发明人： Stephan Hueffer , Darijo Mijolovic , Peter Danisch , Matthias Kluglein , Gunther Pabst , Gerhard Wolf
IPC分类号： C08F222/40
CPC分类号： C14C9/02 , C08F290/042 , C14C3/22 , D06M15/227 , D06M15/27 , D21H17/35 , D21H17/43 , D21H17/72 , D21H21/16
摘要： Aqueous dispersions of copolymers are obtainable by free radical copolymerization of (A) at least one ethylenically unsaturated dicarboxylic anhydride, derived from at least one dicarboxylic acid of 4 to 8 carbon atoms, (B) at least one oligomer of branched or straight-chain C3-C10-alkene, at least one oligomer having an average molecular weight Mn of from 300 to 5 000 g/mol or being obtainable by oligomerization of at least 3 equivalents of C3-C10-alkene, (C) optionally at least one ethylenically unsaturated comonomer differing from (A), and optionally reaction with (D) at least one compound of the formula I a or I b and subsequent addition of water, where, in formulae I a and I b, A1 are identical or different C2-C20-alkylene, R1 is linear or branched C1-C30-alkyl, phenyl or hydrogen, and n is an integer from 1 to 200, the water content being from 30 to 99.5% by weight, based on aqueous dispersion.
摘要翻译：共聚物的水分散体可以通过（A）至少一种烯键式不饱和二羧酸酐（由至少一种4-8个碳原子的二羧酸），（B）至少一种支链或直链C的低聚物 3个亚烷基，至少一个平均分子量为M 3〜5 000 g / mol的低聚物或者为可通过至少3当量C 3 -C 10 - 烯烃的低聚得到，（C）任选至少一种不同于（A）的烯属不饱和共聚单体，以及任选的反应与（D）至少一种式I a或I b的化合物，然后加入水，其中在式I a和I b中，A 1相同或不同，C 2 C 1 -C 20 - 亚烷基，R 1是直链或支链C 1 -C 30 - 烷基，苯基或氢，n为1〜200的整数，水分含量为30〜99.5％基于水分散体。

6. 发明申请

US20070266501A1 Superficial Use of Cationic or Amphoteric Polymers on Semifinished Leather Products 审中-公开
标题翻译：在半成品皮革制品上表面使用阳离子或两性聚合物
公开(公告)号：US20070266501A1
公开(公告)日：2007-11-22
申请号：US10566967
申请日：2004-07-30
申请人： Gerhard Wolf , Stephan Huffer , Oliver Reese , Jurgen Decker , Georg Igl , Stefan Schroeder , Gunter Scherr
发明人： Gerhard Wolf , Stephan Huffer , Oliver Reese , Jurgen Decker , Georg Igl , Stefan Schroeder , Gunter Scherr
IPC分类号： C14C11/00 , D06P1/607
CPC分类号： C14C11/003 , D06P1/6076 , D06P3/32
摘要： A process for the treatment of leather comprises the following process steps: (a) Application of at least one cationic or amphoteric aqueous treatment composition to leather by roll coating and/or roll application and/or spray application, and subsequently (b) treatment of the leather with an anionic leather treatment composition in a drum.
摘要翻译：用于处理皮革的方法包括以下工艺步骤：（a）通过辊涂和/或辊施加和/或喷雾施用将至少一种阳离子或两性水处理组合物施用于皮革，随后（b）处理在皮革中用阴离子皮革处理组合物在鼓中。

7. 发明申请

US20120227188A1 METHOD FOR THE PRODUCTION OF LEATHER, COPOLYMERS THAT ARE SUITABLE THEREFOR, AND FURTHER USES THEREOF 有权
标题翻译：用于生产皮革的方法，适用于其的共聚物及其进一步用途
公开(公告)号：US20120227188A1
公开(公告)日：2012-09-13
申请号：US13479681
申请日：2012-05-24
申请人： MARKUS BRYM , Audrey Renoncourt , Stephan Huffer , Gerhard Wolf , Ulrike Mahn , Edward Bohres , Petra Schöcker , Hubertus Peter Bell , Peter Danisch
发明人： MARKUS BRYM , Audrey Renoncourt , Stephan Huffer , Gerhard Wolf , Ulrike Mahn , Edward Bohres , Petra Schöcker , Hubertus Peter Bell , Peter Danisch
IPC分类号： C14C3/22
CPC分类号： C14C3/22 , C08F220/06 , C08F220/18 , C08F2220/1825
摘要： Process for the production of leather, wherein pelts, pickled pelts or semifinished products are treated with at least one copolymer (A) which is obtainable by copolymerization of the following comonomers: (a) at least one ethylenically unsaturated C3-C10-carboxylic acid or at least one ethylenically unsaturated C4-C10-dicarboxylic acid or its anhydride, (b) at least one (meth)acrylate of an α-branched C3-C10-alkanol, (c) at least one (meth)acrylate of a primary C4-C20-alkanol.
摘要翻译：用于生产皮革的方法，其中用至少一种共聚物（A）处理毛皮，腌制的皮毛或半成品，所述共聚物可通过以下共聚单体的共聚获得：（a）至少一种烯属不饱和C 3 -C 10 - 羧酸或至少一种烯键式不饱和C4-C10-二羧酸或其酸酐，（b）至少一种α-支链C 3 -C 10烷醇的（甲基）丙烯酸酯，（c）至少一种（甲基）丙烯酸叔丁酯 -C 20 - 链烷醇。

8. 发明申请

US20090094758A1 Epichlorohydrin Amine Polymers Used for Treating the Surface of Leather 有权
标题翻译：用于处理皮革表面的表氯醇胺聚合物
公开(公告)号：US20090094758A1
公开(公告)日：2009-04-16
申请号：US10566375
申请日：2004-08-06
申请人： Gerhard Wolf , Stephan Huffer , Jurgen Decker , Gunter Scherr , Oliver Reese
发明人： Gerhard Wolf , Stephan Huffer , Jurgen Decker , Gunter Scherr , Oliver Reese
IPC分类号： C14C11/00 , C08G59/14
CPC分类号： C08G59/10 , C14C11/003
摘要： An epichlorohydrinamine polymer has a ratio of amine units to epichlorohydrin units of from 0.8:1.2 to 1.0:1.0, dimethylaminopropylamine and benzylamine preferably being used as amine and/or ammonium units. The novel epichlorohydrinamine polymer is used, for example, for the surface treatment of semifinished leather products and textile materials.
摘要翻译：表氯醇胺聚合物的胺单元与表氯醇单元的比例为0.8:1.2至1.0:1.0，二甲基氨基丙胺和苄胺优选用作胺和/或铵单元。新型表氯醇胺聚合物用于例如半成品皮革制品和纺织材料的表面处理。

9. 发明申请

US20080024061A1 Incandescent lamp having a carbide containing luminous element 审中-公开
标题翻译：白炽灯具有含有发光元件的碳化物
公开(公告)号：US20080024061A1
公开(公告)日：2008-01-31
申请号：US11878834
申请日：2007-07-27
申请人： Axel Bunk , Matthias Damm , Frank Friess , Adalbert Kovacs , Georg Rosenbauer , Georg Schwarz , Gerhard Wolf , Christa Bunk
发明人： Axel Bunk , Matthias Damm , Frank Friess , Adalbert Kovacs , Georg Rosenbauer , Georg Schwarz , Gerhard Wolf , Christa Bunk
IPC分类号： H01K1/04 , H01J9/02 , H01K1/20
CPC分类号： H01K1/10 , H01K3/02
摘要： An incandescent lamp having a carbide containing luminous element, uses a wire for the luminous element that is coated on the outside with at least two different high melting metal compounds from at least one of the groups of carbides, borides and nitrides. The luminous element reaches a temperature of at least 3000° K during operation.
摘要翻译：一种具有含有发光元件的碳化物的白炽灯，使用至少两种来自碳化物，硼化物和氮化物中的至少一个的至少两种不同的高熔点金属化合物涂覆在外部的发光元件的线。发光元件在工作时达到至少3000°K的温度。

10. 发明授权

US06200640B1 Polymer composition and process for treating leather and fur skins 有权
标题翻译：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。

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