专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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。

2. 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。

3. 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。

4. 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。

5. 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。

6. 发明授权

US4047160A Storage arrangement having a device to determine free storage locations 失效
标题翻译：存储装置具有确定空闲存储位置的装置
公开(公告)号：US4047160A
公开(公告)日：1977-09-06
申请号：US654645
申请日：1976-02-02
申请人： Gerhard Wolf
发明人： Gerhard Wolf
IPC分类号： G06F17/30 , G06F13/00
CPC分类号： G06F17/30958 , G06F17/30949
摘要： A storage arrangement is used as an associative memory having a main memory serving to accommodate the data composed of an associative component (association word) and a non-associative component. A comparator device serves to compare the associative part of the read-out data with a search word and address converters serve to derive storage addresses from the association word or the search word or from parts of such words (prefix). An extension counter is provided whose count influences the address derivation and is increased by one whenever an initially addressed storage position proves otherwise engaged. The main memory comprises a linearly addressed storage bank which is divided into a plurality of pages each comprising a plurality of rows. Each row contains one storage position for accommodating the data, and the sections for accommodating reference characteristics. Separate address covers are provided for the formation of the page and row addresses and the extension counter co-determines the derivation of the page address in accordance with its relevant count. A book-keeping memory, which is read out row-by-row comprises a plurality of rows each having a plurality of bit positions. Each row of the book-keeping memory is assigned to a page and each bit position is assigned to a row of the main memory. Seizure of the bit positions of the book-keeping memory provides information on seizure of the main memory and the book-keeping memory is assigned a book-keeping control unit which controls the setting and the interrogation of markings in the book-keeping memory for seized storage positions in the main memory and the selection of equivalent storage positions.
摘要翻译：存储装置用作具有主存储器的关联存储器，该主存储器用于容纳由关联组件（关联字）和非关联组件组成的数据。比较器装置用于将读出数据的关联部分与搜索字进行比较，地址转换器用于从关联词或搜索词或从这些单词（前缀）的一部分导出存储地址。提供扩展计数器，其计数影响地址导出，并且每当初始寻址的存储位置证明另外被接合时增加一个扩展计数器。主存储器包括线性寻址的存储库，其被分成多个页面，每个页面包括多个行。每行包含用于容纳数据的一个存储位置和用于适应参考特征的部分。提供单独的地址封盖用于形成页面和行地址，并且扩展计数器根据其相关计数共同确定页面地址的推导。逐行读出的记录存储器包括多行，每行具有多个位位置。记录存储器的每一行被分配给页面，并且每个位位置被分配给主存储器的行。扣留记录记忆体的位位置提供了关于检取主存储器的信息，并且记录存储器被分配有一个记录控制单元，该控制单元控制记录存储器中的标记的设置和询问被检出主存储器中的存储位置和等效存储位置的选择。

7. 发明申请

US20080249230A1 Method for Treating Fibrous Substrates 审中-公开
标题翻译：纤维底物处理方法
公开(公告)号：US20080249230A1
公开(公告)日：2008-10-09
申请号：US10572449
申请日：2004-09-18
申请人： Stephan Huffer , Darijo Mijolovic , Karl Vill , Matthias Kluglein , Gerhard Wolf
发明人： Stephan Huffer , Darijo Mijolovic , Karl Vill , Matthias Kluglein , Gerhard Wolf
IPC分类号： C08L33/02
CPC分类号： C14C9/02 , C08F290/042 , C14C3/22 , D06M15/227 , D06M15/27 , D21H17/35 , D21H17/43 , D21H17/72 , D21H21/16
摘要： Fibrous substrates are treated with (a) at least one oligomer of branched or straight-chain C3-C10-alkene having an average molecular weight Mn of up to 1200 g/mol, (b) at least one emulsifier which is obtainable by 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 up to 1200 g/mol, (C) at least one α-olefin of up to 16 carbon atoms and (D) optionally at least one ethylenically unsaturated comonomer, and optionally reaction with (E) at least one compound of the formula I a, I b, I c or I d and, if appropriate, subsequent contact with water, where, in formulae I a to I d, 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.
摘要翻译：纤维底物用（a）至少一种具有平均分子量M N n的支链或直链C 3 -C 10 - 亚烯基的低聚物处理，（a）至少一种烯键式不饱和二羧酸酐，其由至少一种4-8个碳原子的二羧酸共聚得到（A）至少一种乙烯基不饱和二羧酸酐， B）至少一种支链或直链C 3 -C 10 - 烯烃的低聚物，至少一种平均分子量为M < （C）至少一种至多16个碳原子的α-烯烃和（D）任选的至少一种烯键式不饱和共聚单体，并且任选地与（E）至少一种式式I a，I b，I c或I d，并且如果适用，随后与水接触，其中在式I a至I d中，A 1至A 1相同或不同C 2 C 20 - 亚烷基，R 1是直链或支链的 C 1 -C 30烷基，苯基或氢，n是1至200的整数。

8. 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。

9. 发明授权

US07093463B1 Method and device for producing powders that consist of substantially spherical particles 有权
标题翻译：用于生产由基本上球形的颗粒组成的粉末的方法和装置
公开(公告)号：US07093463B1
公开(公告)日：2006-08-22
申请号：US10110550
申请日：2000-10-09
申请人： Gerhard Wolf , Andreas Emmel
发明人： Gerhard Wolf , Andreas Emmel
IPC分类号： C03B19/10
CPC分类号： C03B19/1025 , B01J2/04 , B22F2009/086 , B22F2999/00 , C01B13/326 , C01B21/06 , C01B21/0602 , C01B32/914 , C01P2004/32 , C01P2004/61 , C01P2006/22 , C03B19/102 , C22C1/1042 , H01H1/021 , B22F9/082 , B22F2201/03 , B22F2201/10
摘要： A method for producing powders that consist of substantially spherical particles from a material such as glass, ceramics or plastic that produces a highly viscous melt that solidifies at a glass transition temperature Tg or at a solidification temperature Ts. The inventive method comprises the following steps: (a) producing a melt of a viscosity η in the range of from 0.1 to 100 Ns/m2; (b) atomizing the melt using a first gas, the first gas having a temperature TA≧Tg or ≧0.5Ts at the outlet of the nozzle and (c) cooling off the particles produced by atomization in a cooling section downstream of the nozzle using a coolant, the temperature of the coolant being smaller than Ts or Tg.
摘要翻译：一种用于生产由玻璃，陶瓷或塑料等材料构成的基本上为球形的颗粒的粉末的方法，其产生在玻璃化转变温度T℃或固化温度T < SUB> s 。本发明的方法包括以下步骤：（a）制备粘度eta在0.1至100Ns / m 2范围内的熔体; （b）使用第一气体对所述熔体进行雾化，所述第一气体具有温度T A或者= 0.5T / 在喷嘴的出口处和（c）使用冷却剂在喷嘴下游的冷却部分中冷却由雾化产生的颗粒，冷却剂的温度小于T s或T < > g 。

10. 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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式