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1. 发明申请

US20090172890A1 Method for Producing Leather 审中-公开
标题翻译：生产皮革的方法
公开(公告)号：US20090172890A1
公开(公告)日：2009-07-09
申请号：US11995511
申请日：2006-07-06
申请人： Stephan Huffer , Stefan Schroeder , Philippe Lamalle , Volker Bach
发明人： Stephan Huffer , Stefan Schroeder , Philippe Lamalle , Volker Bach
IPC分类号： C14C1/08
CPC分类号： C14C3/16
摘要： Process for the production of leather, wherein, after liming, deliming and, if appropriate, pickling, animal hides are pretanned or tanned with a mixture of compounds comprising(a) at least one organic tanning agent and (b) a mixture of (b1) at least one C3-C12-dicarboxylic acid (b2) and at least one further acidic compound selected from C1-C3-mono- or C3-C12-dicarboxylic acids, or salts thereof.
摘要翻译：用于生产皮革的方法，其中，在石灰化，分层，如果适用的酸洗后，用包含（a）至少一种有机鞣剂和（b）（b1）的混合物的混合物混合物将动物皮革预先或鞣制）至少一种C 3 -C 12二羧酸（b2）和至少一种选自C 1 -C 3 - 单 - 或C 3 -C 12 - 二羧酸的其它酸性化合物或其盐。

2. 发明申请

US20050210596A1 Use of polyelectrolytes in the production of leather 审中-公开
标题翻译：在生产皮革时使用聚电解质
公开(公告)号：US20050210596A1
公开(公告)日：2005-09-29
申请号：US10505448
申请日：2003-03-12
申请人： Stephan Huffer , Gunther Pabst , Tilman Taeger , Stefan Schroeder , Philippe Lamalle
发明人： Stephan Huffer , Gunther Pabst , Tilman Taeger , Stefan Schroeder , Philippe Lamalle
IPC分类号： C14C1/06 , C14C1/08 , C14C3/22 , C14C1/00
CPC分类号： C14C1/06 , C14C1/08
摘要： A process for the production of semifinished products and intermediates in the production of leather using one or more organic polyelectrolytes comprises at least one of the following steps: (a) Addition of one or more polyelectrolytes and from 0 to 0.7% by weight, based on the salted weight, of lime immediately before or during liming, (b) addition of one or more polyelectrolytes before or during deliming, (c) addition of one or more polyelectrolytes before or during bating, (d) addition of one or more polyelectrolytes and a total of from 0 to 3% by weight, based on the pelt weight, of alkali metal or alkaline earth metal salt immediately before or in the pickle.
摘要翻译：使用一种或多种有机聚电解质在生产皮革中生产半成品和中间体的方法包括以下步骤中的至少一个步骤：（a）加入一种或多种聚电解质和0至0.7重量％，基于（b）在剥离之前或期间添加一种或多种聚电解质，（c）在或之前加入一种或多种聚电解质，（d）加入一种或多种聚电解质和基于皮毛重量的0-3重量％的碱金属或碱土金属盐在紧挨之前或之中。

3. 发明申请

US20070022541A1 Method for producing leather 审中-公开
公开(公告)号：US20070022541A1
公开(公告)日：2007-02-01
申请号：US10529744
申请日：2003-10-14
申请人： Tilman Taeger , Gunther Pabst , Philippe Lamalle , Stephan Huffer , Stefan Schroeder
发明人： Tilman Taeger , Gunther Pabst , Philippe Lamalle , Stephan Huffer , Stefan Schroeder
IPC分类号： C14C1/06
CPC分类号： C14C1/065
摘要： Leather is produced by a process comprising at least two of the following process steps A) to D): A) use of one or more polyelectrolytes in the production of semifinished products or intermediate products, comprising the addition of one or more polyelectrolytes in at least one of the steps (a) to (d) (a) together with from 0 to 1.5% by weight, based on the salted weight, of lime, immediately before or during liming, (b) before or during deliming, (c) before or during bating, (d) together with, altogether, from 0 to 3% by weight, based on the pelt weight, of alkali metal or alkaline earth metal salt, immediately before or during pickling; B) treatment of the hides during liming in an aqueous liquor with one or more compounds of the formula B.1 or the corresponding alkali metal, alkaline earth metal, ammonium or phosphonium salts thereof, R10 and X1 to X4 having the meanings stated in the description, with the proviso that at least two mercapto groups are present in the compound or the compounds B.1; C) use of degreasing agents of the formula C.1 for degreasing pelts, hides or other intermediate stages and semifinished products in leather production, n and R16 to R21 having the meanings stated in the description; D) tanning with the use of a tanning agent which can be prepared by reacting at least one aldehyde of the formula D.1, with at least one further identical or different aldehyde of the formula D.1 in the presence of an acidic catalyst and optionally in the presence of at least one further carbonyl compound of the formula D.2 Z and R22 to R25 having the meanings stated in the description, with the proviso that, when Z corresponds to a single chemical bond or a radical without α-hydrogen atoms, at least one further aldehyde of the formula D.1, in which Z contains α-hydrogen atoms, or at least one further carbonyl compound of the formula D.2 is present.

4. 发明申请

US20050229326A1 Method for removing horn substance from skins, pelts or furs 失效
标题翻译：从皮肤，皮毛或毛皮去除角质物质的方法
公开(公告)号：US20050229326A1
公开(公告)日：2005-10-20
申请号：US10513800
申请日：2003-05-19
申请人： Tilman Taeger , Gunther Pabst , Philippe Lamalle , Stephan Huffer , Stefan Schroeder
发明人： Tilman Taeger , Gunther Pabst , Philippe Lamalle , Stephan Huffer , Stefan Schroeder
IPC分类号： C14C1/06 , C14C3/04 , C14C3/02
CPC分类号： C14C1/06
摘要： Horny substances are removed from hides, pelts or skins of dead animals by treating the hides, pelts or skins in aqueous liquor with one or more compounds of the formula I or their corresponding alkali metal or alkaline earth metal salts or ammonium or phosphonium salts, the variables being defined as follows: R1 is selected from hydrogen and C1-C12-alkyl, unsubstituted or substituted by one or more S—H or O—H groups; X1 to X4 are identical or different and are selected from hydrogen, C1-C4-alkyl, O—H, S—H and N—HR2, R2 is hydrogen or C1-C12-alkyl or a C1-C4-Alkyl-C═O group, at least one radical X1 to X4 being S—H when R1 contains at least one sulfur atom and at least two radicals X1 to X4 being S—H when R1 contains no sulfur atom.
摘要翻译：通过用一种或多种式I化合物或其相应的碱金属或碱土金属盐或铵盐或鏻盐处理含水液体中的皮革，皮毛或皮肤，从死皮的皮革，毛皮或皮肤中去除角质物质，变量定义如下：R 1选自氢和C 1 -C 12 - 烷基，未被取代或被一个或多个SH取代或OH基团; X 1至X 4相同或不同，并且选自氢，C 1 -C 4 - C 4 - 烷基，OH，SH和N-HR 2，R 2是氢或C 1 -C 12 - C 12 - 烷基或C 1 -C 4 - 烷基-CO基团，至少一个X 1至X 4 - 基团，当R 1含有至少一个硫原子时为SH，当R 1为至少两个X X 1至X 4时，SH 4为SH 不含硫原子。

5. 发明申请

US20050020790A1 Use of C4-C6-polymercaptopolyols as regulators in solution or precipitation polymerization 失效
标题翻译：在溶液或沉淀聚合中使用C4-C6聚合物多元醇作为调节剂
公开(公告)号：US20050020790A1
公开(公告)日：2005-01-27
申请号：US10887833
申请日：2004-07-12
申请人： Kathrin Michl , Tilman Taeger , Gunther Pabst , Philippe Lamalle , Stephan Huffer , Stefan Schroeder
发明人： Kathrin Michl , Tilman Taeger , Gunther Pabst , Philippe Lamalle , Stephan Huffer , Stefan Schroeder
IPC分类号： C08F2/00 , C08F2/10 , C08F2/38
CPC分类号： C08F2/38 , C08F2/10
摘要： The present invention relates to C4-C6-polymercaptopolyols as regulators in the free-radically initiated solution and precipitation polymerization of ethylenically unsaturated monomers.
摘要翻译：本发明涉及作为自由基引发溶液中的调节剂和烯属不饱和单体的沉淀聚合的C 4 -C 6 - 聚合物多元醇。

6. 发明授权

US07404826B2 Method for removing horn substance from skins, pelts or furs 失效
标题翻译：从皮肤，皮毛或毛皮去除角质物质的方法
公开(公告)号：US07404826B2
公开(公告)日：2008-07-29
申请号：US10513800
申请日：2003-05-19
申请人： Tilman Luedecke Taeger , Gunther Pabst , Philippe Lamalle , Stephan Hueffer , Stefan Schroeder
发明人： Tilman Luedecke Taeger , Gunther Pabst , Philippe Lamalle , Stephan Hueffer , Stefan Schroeder
IPC分类号： C14C1/00
CPC分类号： C14C1/06
摘要： Horny substances are removed from hides, pelts or skins of dead animals by treating the hides, pelts or skins in aqueous liquor with one or more compounds of the formula I or their corresponding alkali metal or alkaline earth metal salts or ammonium or phosphonium salts, the variables being defined as follows: R1 is selected from hydrogen and C1-C12-alkyl, unsubstituted or substituted by one or more S—H or O—H groups; X1 to X4 are identical or different and are selected from hydrogen, C1-C4-alkyl, O—H, S—H and N—HR2, R2 is hydrogen or C1-C12-alkyl or a C1-C4-Alkyl-C═O group, at least one radical X1 to X4 being S—H when R1 contains at least one sulfur atom and at least two radicals X1 to X4 being S—H when R1 contains no sulfur atom.
摘要翻译：通过用一种或多种式I化合物或其相应的碱金属或碱土金属盐或铵盐或鏻盐处理含水液体中的皮革，皮毛或皮肤，从死皮的皮革，毛皮或皮肤中去除角质物质，变量定义如下：R 1选自氢和C 1 -C 12 - 烷基，未被取代或被一个或多个SH取代或OH基团; X 1至X 4相同或不同，并且选自氢，C 1 -C 4 - C 4 - 烷基，OH，SH和N-HR 2，R 2是氢或C 1 -C 12 - C 12 - 烷基或C 1 -C 4 - 烷基-CO基团，至少一个X 1至X 4 - 基团，当R 1含有至少一个硫原子时为SH，当R 1为至少两个X X 1至X 4时，SH 4为SH 不含硫原子。

7. 发明授权

US07084224B2 Use of C4-C6-polymercaptopolyols as regulators in solution or precipitation polymerization 失效
标题翻译：在溶液或沉淀聚合中使用C4-C6聚合物多元醇作为调节剂
公开(公告)号：US07084224B2
公开(公告)日：2006-08-01
申请号：US10887833
申请日：2004-07-12
申请人： Kathrin Michl , Tilman L. Taeger , Gunther Pabst , Philippe Lamalle , Stephan Hueffer , Stefan Schroeder
发明人： Kathrin Michl , Tilman L. Taeger , Gunther Pabst , Philippe Lamalle , Stephan Hueffer , Stefan Schroeder
IPC分类号： C08F2/38
CPC分类号： C08F2/38 , C08F2/10
摘要： The present invention relates to C4–C6-polymercaptopolyols as regulators in the free-radically initiated solution and precipitation polymerization of ethylenically unsaturated monomers.
摘要翻译：本发明涉及作为自由基引发溶液中的调节剂和烯键式不饱和单体的沉淀聚合的C 4 -C 6 - 共聚物己内酯多元醇。

8. 发明授权

US07250062B2 Method for removing horn substances from animal skin 失效
标题翻译：从动物皮肤去除角质物质的方法
公开(公告)号：US07250062B2
公开(公告)日：2007-07-31
申请号：US10531167
申请日：2003-10-14
申请人： Hans-Georg Lemaire , Tilman Luedecke Taeger , Gunther Pabst , Philippe Lamalle , Michael Breuer , Burkhard Kroeger , Thomas Subkowski
发明人： Hans-Georg Lemaire , Tilman Luedecke Taeger , Gunther Pabst , Philippe Lamalle , Michael Breuer , Burkhard Kroeger , Thomas Subkowski
IPC分类号： C14C1/06
CPC分类号： C14C1/065
摘要： The invention relates to a method for removing horn substances from animal skin. The method is characterized in that animal skins are treated in an aqueous bath containing between 0.05 and 5 wt. %, in relation to the weight of the salt, of at least one compound of general formula I or the corresponding alkali metallic salts or alkaline-earth metallic salts thereof or ammonium or phosphonium salts. The aqueous bath also comprises at least one compound which catalyses the hydrolysis of peptide compounds
摘要翻译：本发明涉及从动物皮肤去除角质物质的方法。该方法的特征在于动物皮肤在含有0.05至5wt。至少一种通式I的化合物或其相应的碱金属盐或碱土金属盐或铵盐或鏻盐，相对于盐的重量计算。水浴还包含至少一种催化肽化合物水解的化合物

9. 发明申请

US20060143833A1 Leather degreasing agent 审中-公开
标题翻译：皮革脱脂剂
公开(公告)号：US20060143833A1
公开(公告)日：2006-07-06
申请号：US10484203
申请日：2002-07-01
申请人： Philippe Lamalle , Thomas Fungerlings , Martin Scholtissek , Jurgen Tropsch , Alfred Ruland , Roland Bohn , Gunter Oetter , Claus Hackmann , Gunther Pabst
发明人： Philippe Lamalle , Thomas Fungerlings , Martin Scholtissek , Jurgen Tropsch , Alfred Ruland , Roland Bohn , Gunter Oetter , Claus Hackmann , Gunther Pabst
IPC分类号： C14C1/00
CPC分类号： C14C1/08 , C14C5/00
摘要： The invention relates to a degreaser for treating hides, skins, pelts and other intermediates in leather and fur manufacture and also wool or related proteinaceous materials that is based on nonionic surfactants of the type of alcohol alkoxylates, comprising alcohol alkoxylates obtained by reaction of at least one alcohol ROH with n mol of at least one alkylene oxide per mole of alcohol ROH, where R is an alkyl radical of 5 to 30 carbon atoms which has a main chain, of 4 to 29 carbon atoms that has at least one C1— to C10-alkyl branch attached in the chain middle; the alkylene oxide has 2 to 6 carbon atoms, and n is an integer from 1 to 100. The invention further relates to a process for degreasing hide, skins, pelts and other intermediates of leather and fur manufacture and wool or related proteinaceous materials, which comprises using a degreaser according to the present invention, and to the use of the degreasers.
摘要翻译：本发明涉及一种用于处理皮革和毛皮制造中的皮革，皮肤，毛皮和其它中间体的脱脂剂，还涉及基于醇烷氧基化物类型的非离子表面活性剂的羊毛或相关蛋白质材料，其包含通过至少反应获得的醇烷氧基化物一元醇ROH，每摩尔醇ROH具有n摩尔至少一种环氧烷烃，其中R是具有5至30个碳原子的烷基，其具有4至29个碳原子的烷基，其具有至少一个C

10. 发明申请

US20070143930A1 METHOD FOR REMOVING HORN SUBSTANCES FROM ANIMAL SKIN 审中-公开
标题翻译：从动物皮肤中去除牛皮质的方法
公开(公告)号：US20070143930A1
公开(公告)日：2007-06-28
申请号：US11682924
申请日：2007-03-07
申请人： Hans-Georg LEMAIRE , Tilman Taeger , Gunther Pabst , Philippe Lamalle , Michael Breuer , Burkhard Kroger , Thomas Subkowski
发明人： Hans-Georg LEMAIRE , Tilman Taeger , Gunther Pabst , Philippe Lamalle , Michael Breuer , Burkhard Kroger , Thomas Subkowski
IPC分类号： C14C1/06
CPC分类号： C14C1/065
摘要： Horny substances are removed from animal hides by a process wherein animal hides are treated in a liquor comprising from 0.05 to 5% by weight, based on the salted weight, of one or more compounds of the formula I or the corresponding alkali metal or alkaline earth metal or ammonium or phosphonium salts thereof, the variables being defined as follows: R1 is selected from hydrogen and C1-C12-alkyl, unsubstituted or substituted by one or more S—H or O—H groups; X1 to X4 are identical or different and are selected from hydrogen, C1-C4-alkyl, O—H, S—H and N—HR2, R2 is hydrogen or C1-C12-alkyl or a C1-C4-alkyl-C═O group, at least one of the radicals X1 to X4 being S—H, and, if R1 contains neither O—H nor S—H, at least one further radical from among X1 to X4 is selected from S—H, OH and NH—R2, and furthermore with at least one compound which catalyzes the hydrolysis of peptide bonds.
摘要翻译：通过一种方法将动物皮肤从动物皮革中去除，其中动物皮由含有0.05至5重量％（以盐重计）的一种或多种式I化合物或相应的碱金属或碱土金属金属或铵或鏻盐，变量定义如下：R 1选自氢和C 1 -C 12 - 烷基未取代或被一个或多个SH或OH基取代; X 1至X 4相同或不同，并且选自氢，C 1 -C 4 - C 4 - 烷基，OH，SH和N-HR 2，R 2是氢或C 1 -C 12 - C 12 - 烷基或C 1 -C 4 - 烷基-CO基团，基团X 1至X 4中的至少一个， SUP>为SH，并且如果R 1不包含OH或SH，则X 1至X 4中的至少一个其它基团为选自SH，OH和NH-R 2，以及至少一种催化肽键水解的化合物。

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