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1. 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。

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

US20060101583A1 Adducts based on cyclic compounds and the use thereof as tanning agents and curing agents 失效
公开(公告)号：US20060101583A1
公开(公告)日：2006-05-18
申请号：US10543495
申请日：2004-01-21
申请人： Stephan Huffer , Oliver Reese , Wlater Gramlich , Stefan Schroeder , Gunter Scherr , Volker Bach
发明人： Stephan Huffer , Oliver Reese , Wlater Gramlich , Stefan Schroeder , Gunter Scherr , Volker Bach
IPC分类号： C14C1/00
CPC分类号： C07D307/32 , C07D309/30 , C14C3/18 , C14C9/02
摘要： The invention relates to adducts that can be obtained by reacting carbonyl compounds of general formula (I) in which the variables are defined as follows: R1 and R2 are selected among hydrogen, C1-C12 alkyl, C3-C12 cycloalkyl, substituted or unsubstituted, C7-C13 aralkyl, C6-C14 aryl, substituted or unsubstituted, whereby R1 and R2 can be bounds to one another while forming a ring. These carbonyl compounds are reacted with cyclic compounds of general formula (II) in which the variables are defined as follows: X is selected among oxygen, sulfur and N—R8; R3 and R8 are the same or different and are selected among hydrogen, C1-C12 alkyl, C3-C12 cycloalkyl, substituted or unsubstituted, C7-C13 aralkyl, C6-C14 aryl, substituted or unsubstituted, formyl, CO—C1-C12 alkyl, CO—C3-C12 cycloalkyl, substituted or unsubstituted, CO—C7-C13 aralkyl, CO—C6-C14 aryl, whereby in the event X═N—R8, R3 and R8 can be bound to one another while forming a ring; R4, R5 and R6 are the same or different and are selected among hydrogen, C1-C12 alkyl, C3-C12 cycloalkyl, substituted or unsubstituted, C7-C13 aralkyl, C6-C14 aryl, substituted or unsubstituted, whereby two adjacent radicals at time can be bound to one another while forming a ring; n represents a integer ranging from 1 to 4, and; R7 is the same or different and is selected among hydrogen, C1-C12 alkyl, C3-C12 cycloalkyl, substituted or unsubstituted, C7-C13 aralkyl, C6-C14 aryl, substituted or unsubstituted, whereby two adjacent radicals R7 at time can be bound to one another or R6 or R4 can be bound to adjacent R7 while forming a ring.

4. 发明申请

US20080248322A1 Leather Production Method and Products Suited Thereof 有权
标题翻译：皮革生产方法及产品
公开(公告)号：US20080248322A1
公开(公告)日：2008-10-09
申请号：US12090394
申请日：2006-10-12
申请人： Oliver Reese , Stephan Huffer , Gunter Scherr , Bernhard Albert
发明人： Oliver Reese , Stephan Huffer , Gunter Scherr , Bernhard Albert
IPC分类号： C14C3/20
CPC分类号： C08G71/04 , C08G73/02 , C14C3/20 , Y10T428/4935
摘要： Process for the production of leather using products obtainable by reacting (A) at least one cyclic organic carbonate with (B) at least one compound having at least two nucleophilic groups per molecule, selected from sulfo, hydroxyl, primary or secondary amino or mercapto groups.
摘要翻译：使用可以通过使（A）至少一种环状有机碳酸酯与（B）至少一种选自磺基，羟基，伯或仲氨基或巯基中的每个分子具有至少两个亲核基团的化合物反应的产物来生产皮革的方法。

5. 发明申请

US20070101509A1 Method for the production of leather and semifinished products, and formulations that are suitable therefor 审中-公开
标题翻译：用于生产皮革和半成品的方法，以及适用于其的制剂
公开(公告)号：US20070101509A1
公开(公告)日：2007-05-10
申请号：US10572547
申请日：2004-09-17
申请人： Stephan Huffer , Tilman Taeger , Volker Bach , Matthias Kluglein , Gunther Pabst , Oliver Reese
发明人： Stephan Huffer , Tilman Taeger , Volker Bach , Matthias Kluglein , Gunther Pabst , Oliver Reese
IPC分类号： C14C1/00
CPC分类号： C14C3/16 , C14C3/22
摘要： Semifinished products or leather are or is produced by a process in which pelts, pickled pelts or semifinished products are treated with a) at least one sheet silicate and b) at least one copolymer which is obtainable by copolymerization of at least one ethylenically unsaturated dicarboxylic anhydride (A), derived from at least one dicarboxylic acid of 4 to 8 carbon atoms, at least one vinylaromatic compound (B1) or at least one oligomer (B2) of branched or straight-chain C2-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 C2-C10-alkene, and optionally at least one ethylenically unsaturated monomer (C) differing from (A) and having at least one hetero atom, and reaction with at least one compound (D) of the formula I a or I b and optionally hydrolysis with water or aqueous alkaline solution, where, in formula I a and I b, A1 are identical or different and are C2-C6-alkylene R1 is linear or branched C1-C20-alkyl and n is an integer from 1 to 200.
摘要翻译：半成品或皮革是通过以下工艺生产的：其中用a）至少一种片状硅酸盐处理毛皮，腌制的毛皮或半成品，和b）至少一种共聚物，其可通过至少一种烯键式不饱和二羧酸酐（A），衍生自至少一个4至8个碳原子的二羧酸，至少一种乙烯基芳族化合物（B1）或至少一种支链或直链C 2 - C 10 - 亚烷基，至少一种平均分子量为N 3〜5 000g / mol的低聚物或可通过将至少3当量的 C 2 -C 10 - 烯烃，以及任选至少一种不同于（A）并且具有至少一个杂原子的烯属不饱和单体（C），并且与至少一种式I a或I b的化合物（D），并且任选地用水或碱性水溶液水解，其中在式I中a a d I b，A 1相同或不同，为C 2 -C 6 - 亚烷基，R 1为直链或支链C 1 -C 20 - 烷基，n为1至200的整数。

6. 发明授权

US08163398B2 Leather production method and products suited thereof 有权
标题翻译：皮革生产方法及其适用的产品
公开(公告)号：US08163398B2
公开(公告)日：2012-04-24
申请号：US12090394
申请日：2006-10-12
申请人： Oliver Reese , Stephan Huffer , Guenter Scherr , Bernhard Albert
发明人： Oliver Reese , Stephan Huffer , Guenter Scherr , Bernhard Albert
IPC分类号： C14C9/00
CPC分类号： C08G71/04 , C08G73/02 , C14C3/20 , Y10T428/4935
摘要： Process for the production of leather using products obtainable by reacting (A) at least one cyclic organic carbonate with (B) at least one compound having at least two nucleophilic groups per molecule, selected from sulfonic acid, hydroxyl, primary or secondary amino or mercapto groups.
摘要翻译：使用可通过使（A）至少一种环状有机碳酸酯与（B）至少一种每分子具有至少两个亲核基团的化合物（选自磺酸，羟基，伯或仲氨基或巯基团体

7. 发明申请

US20060053564A1 Tanning agents and preservatives 失效
标题翻译：鞣制剂和防腐剂
公开(公告)号：US20060053564A1
公开(公告)日：2006-03-16
申请号：US10543605
申请日：2004-01-22
申请人： Stephan Huffer , Gunter Sherr , Oliver Reese
发明人： Stephan Huffer , Gunter Sherr , Oliver Reese
IPC分类号： C14C3/00 , C14C1/08 , C14C9/00
CPC分类号： C07D307/32 , C07D309/30 , C14C3/18 , C14C9/02
摘要： Aqueous formulations are prepared by a process wherein at least one cyclic compound of the formula I is heated in the presence of water and of an acidic catalyst and, during or after the heating, H—X—R3 is at least partially separated off, where, in formula I, X is selected from oxygen, sulfur and N—R6, R3 and R6 are identical or different and are selected from C1-C12-alkyl, C3-C12-cycloalkyl, substituted or unsubstituted, C7-C13-aralkyl, C6-C14-aryl, substituted or unsubstituted, formyl, CO—C1-C12-alkyl, CO—C3-C12-cycloalkyl, substituted or unsubstituted, CO—C7-C13-aralkyl, CO—C6-C14-aryl, where, if X is N—R6, R3 and R6 may be linked to one another with formation of a ring; R1, R2 and R4 are identical or different and are selected from hydrogen, C1-C12-alkyl, C3-C12-cycloalkyl, substituted or unsubstituted, C7-C13-aralkyl, C6-C14-aryl, substituted or unsubstituted, it being possible in each case for two neighboring radicals to be linked to one another with formation of a ring; n is an integer from 1 to 4; R5 are identical or different and are selected from hydrogen, C1-C12-alkyl, C3-C12-cycloalkyl, substituted or unsubstituted, C7-C13-aralkyl, C6-C14-aryl, substituted or unsubstituted, it being possible for R5 to be linked to R4 or in each case two neighboring radicals R5 to be linked to one another with formation of a ring.
摘要翻译：水性制剂通过其中至少一种式I的环状化合物的方法制备

8. 发明授权

US07728072B2 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：US07728072B2
公开(公告)日：2010-06-01
申请号：US10566375
申请日：2004-08-06
申请人： Gerhard Wolf , Stephan Hueffer , Juergen Decker , Guenter Scherr , Oliver Reese
发明人： Gerhard Wolf , Stephan Hueffer , Juergen Decker , Guenter Scherr , Oliver Reese
IPC分类号： C08L27/04 , C14C11/00
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

US20120065341A1 SILICON DIOXIDE DISPERSIONS 审中-公开
标题翻译：二氧化硅分散剂
公开(公告)号：US20120065341A1
公开(公告)日：2012-03-15
申请号：US13229005
申请日：2011-09-09
申请人： Berend Eling , Marine Boudou , Stefan Auffarth , Oliver Reese
发明人： Berend Eling , Marine Boudou , Stefan Auffarth , Oliver Reese
IPC分类号： C08L75/04 , C08G71/04 , C08L77/00 , C09K3/00
CPC分类号： C08G77/452 , C01B33/1417 , C01B33/145 , C08G18/289 , C08G18/3206 , C08G18/4238 , C08G18/664 , C08G18/725 , C08G18/7671 , C08G18/797 , C08G18/8019 , C08G77/14 , C08G77/458 , C08G77/46 , C08K9/06
摘要： The invention relates to stable silicon dioxide dispersions and also their use for producing polyurethanes. The silicon dioxide dispersions are largely or preferably completely free of water and comprise silicon dioxide particles having an average diameter of 1-150 nm and at least one chain extender. The silicon dioxide particles can be modified by means of a silane (S) which comprises groups which are reactive toward isocyanates. Furthermore, a polyol, in particular a polyesterol and/or an isocyanate-comprising compound can be comprised in the silicon dioxide dispersions.
摘要翻译：本发明涉及稳定的二氧化硅分散体以及其用于生产聚氨酯的用途。二氧化硅分散体主要或优选完全不含水，并且包含平均直径为1-150nm的二氧化硅颗粒和至少一种扩链剂。二氧化硅颗粒可以通过含有对异氰酸酯反应的基团的硅烷（S）进行改性。此外，多元醇，特别是聚酯醇和/或含异氰酸酯的化合物可以包含在二氧化硅分散体中。

10. 发明申请

US20070167539A1 Method for producing polymer powders that can be easily redispersed in water 有权
标题翻译：用于生产可以容易地再分散在水中的聚合物粉末的方法
公开(公告)号：US20070167539A1
公开(公告)日：2007-07-19
申请号：US10589268
申请日：2005-02-18
申请人： Ines Pietsch , Joachim Pakusch , Oliver Reese , Heinrich Sack
发明人： Ines Pietsch , Joachim Pakusch , Oliver Reese , Heinrich Sack
IPC分类号： C08J3/00
CPC分类号： C08J3/122
摘要： A process for the preparation of a readily water-redispersible polymer powder by spray drying of an aqueous polymer dispersion in the presence of a novel spray drying assistant.
摘要翻译：一种通过在新型喷雾干燥助剂的存在下通过喷雾干燥聚合物水分散体而制备易于水分再分散的聚合物粉末的方法。

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