公开(公告)号：US07753964B2

公开(公告)日：2010-07-13

申请号：US10531178

申请日：2003-11-25

申请人： Stephan Hueffer ,  Stefan Schroeder ,  Juergen Carle ,  Thorsten Raedler ,  Volker Bach ,  Tilman Luedecke Taeger

发明人： Stephan Hueffer ,  Stefan Schroeder ,  Juergen Carle ,  Thorsten Raedler ,  Volker Bach ,  Tilman Luedecke Taeger

IPC分类号： C14C1/00 ,  C14C3/08

CPC分类号： C14C3/16 ,  C14C3/28

摘要： A semifinished leather product is produced from an animal hide by pretanning with the use of a chromium-free tanning agent and of a clay mineral which, after stirring for 30 minutes in water at 50° C. at a circumferential rotor speed of from 5 to 25 m/s, has a number average particle diameter of less than 2 μm or a bimodal particle size distribution with a first, finely divided fraction whose number average particle diameter is less than 0.5 μm and a second, coarser fraction whose number average particle diameter is less than 5 μm, determined in each case by the method according to ISO 13320-1, by combined laser light diffraction and light scattering, a proportion of the first, finely divided fraction being from 10 to 90% by weight, and drying of the pretanned animal hide to a water content of from 5 to 45%, based on the total weight of the semifinished leather product.

摘要翻译： 通过使用无铬鞣剂和粘土矿物预处理从动物皮制造半成品皮革制品，其在50℃的水中搅拌30分钟，周向转子速度为5至 25m / s，数均粒径小于2μm，或双峰粒径分布为数均粒径小于0.5μm的第一精细分数，第二较粗颗粒的数均粒径 通过组合的激光衍射和光散射，通过根据ISO 13320-1的方法在每种情况下测定，小于5μm，第一细碎部分的比例为10至90重量％，并将 基于半成品​​皮革制品的总重量，预制动物的含水量为5至45％。

公开(公告)号：US07410504B2

公开(公告)日：2008-08-12

申请号：US10543495

申请日：2004-01-21

申请人： Stephan Hueffer ,  Oliver Reese ,  Walter Gramlich ,  Stefan Schroeder ,  Guenter Scherr ,  Volker Bach

发明人： Stephan Hueffer ,  Oliver Reese ,  Walter Gramlich ,  Stefan Schroeder ,  Guenter Scherr ,  Volker Bach

IPC分类号： C14C3/18 ,  C07D309/30

CPC分类号： C07D307/32 ,  C07D309/30 ,  C14C3/18 ,  C14C9/02

摘要： Adducts are obtained by reacting carbonyl compounds of the formula I where R1 and R2 are as defined, with cyclic compounds of the formula II where X is selected from oxygen, sulfur and N—R8, R3-R8 are as defined, and n is an integer from 1 to 4, which adducts are useful as tanning agents and preservatives.

摘要翻译： 通过使式I的羰基化合物（其中R 1，R 2和R 2）定义与式II的环状化合物反应，其中X选自氧，硫 和NR 8，R 3 -R 8如上所定义，n为1至4的整数，该加合物可用作鞣制 代理和防腐剂。

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.

公开(公告)号：US20060075573A1

公开(公告)日：2006-04-13

申请号：US10531178

申请日：2003-11-25

申请人： Stephan Huffer ,  Stefan Schroeder ,  Jurgen Carle ,  Thorsten Radler ,  Volker Bach ,  Tilman Taeger

发明人： Stephan Huffer ,  Stefan Schroeder ,  Jurgen Carle ,  Thorsten Radler ,  Volker Bach ,  Tilman Taeger

IPC分类号： D06M19/00

CPC分类号： C14C3/16 ,  C14C3/28

摘要： A semifinished leather product is produced from an animal hide by pretanning with the use of a chromium-free tanning agent and of a clay mineral which, after stirring for 30 minutes in water at 50° C. at a circumferential rotor speed of from 5 to 25 m/s, has a number average particle diameter of less than 2 μm or a bimodal particle size distribution with a first, finely divided fraction whose number average particle diameter is less than 0.5 μm and a second, coarser fraction whose number average particle diameter is less than 5 μm, determined in each case by the method according to ISO 13320-1, by combined laser light diffraction and light scattering, a proportion of the first, finely divided fraction being from 10 to 90% by weight, and drying of the pretanned animal hide to a water content of from 5 to 45% based on the total weight of the semifinished leather product.

摘要翻译： 通过使用无铬鞣剂和粘土矿物预处理从动物皮制造半成品皮革制品，其在50℃的水中搅拌30分钟，周向转子速度为5至 25m / s，数均粒径小于2μm，或双峰粒径分布，其数均粒径小于0.5μm的第一微细分数，第二较粗颗粒的数均粒径 通过组合的激光衍射和光散射，通过根据ISO 13320-1的方法在每种情况下确定小于5um，一部分细碎部分的比例为10至90重量％，并干燥 基于半成品​​皮革制品的总重量，预制动物的水分含量为5至45％。

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。

公开(公告)号：US5719288A

公开(公告)日：1998-02-17

申请号：US652465

申请日：1996-06-14

申请人： Ruediger Sens ,  Karl-Heinz Etzbach ,  Volker Bach

发明人： Ruediger Sens ,  Karl-Heinz Etzbach ,  Volker Bach

IPC分类号： C07D409/06 ,  C09B23/04 ,  C09B57/00 ,  C07D417/06 ,  C09B67/00

CPC分类号： C09B23/04

摘要： Pyridone dyes of the formula ##STR1## where X is nitrogen or C--CN, R.sup.1 and R.sup.2 are each substituted or unsubstituted C.sub.1 -C.sub.10 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl, C.sub.3 -C.sub.4 -alkenyl or substituted or unsubstituted phenyl, or R.sup.1 and R.sup.2 together with the nitrogen atom joining them together are a heterocyclic radical, R.sup.3 is hydrogen, C.sub.1 -C.sub.10 -alkyl, C.sub.4 -C.sub.7 -cylcoalkyl, benzyl, substituted or unsubstituted phenyl, substituted or unsubstituted furanyl or substituted or unsubstituted thienyl, R.sup.4 is hydrogen, C.sub.1 -C.sub.4 -alkyl or substituted or unsubstituted phenyl, R.sup.5 is cyano, carbamoyl, mono- or di(C.sub.1 -C.sub.8 -alkyl)carbamoyl, carboxyl, C.sub.1 -C.sub.8 -alkoxycarbonyl or benzimidazolyl, and R.sup.6 is substituted or unsubstituted C.sub.1 -C.sub.10 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl or substituted or unsubstituted phenyl, are useful for dyeing or printing textile materials.

摘要翻译： PCT No.PCT / EP94 / 04114 Sec。 371日期1996年6月14日第 102（e）1996年6月14日PCT 1994年12月10日PCT PCT。 公开号WO95 / 17470 日期：1995年6月29日，其中X是氮或C-CN，R 1和R 2各自为取代或未取代的C 1 -C 10 - 烷基，C 5 -C 7 - 环烷基，C 3 -C 4 - 烯基或取代或 未取代的苯基或R 1和R 2与连接在一起的氮原子一起为杂环基，R 3为氢，C 1 -C 10 - 烷基，C 4 -C 7 - 环烷基，苄基，取代或未取代的苯基，取代或未取代的呋喃基或取代或未取代的 未取代的噻吩基，R4是氢，C1-C4-烷基或取代或未取代的苯基，R5是氰基，氨基甲酰基，一或二（C1-C8-烷基）氨基甲酰基，羧基，C1-C8-烷氧基羰基或苯并咪唑基，R6是 取代或未取代的C 1 -C 10 - 烷基，C 5 -C 7 - 环烷基或取代或未取代的苯基，可用于染色或印刷纺织材料。

公开(公告)号：US5608041A

公开(公告)日：1997-03-04

申请号：US591565

申请日：1996-02-14

申请人： Ernst Schefczik ,  Volker Bach ,  Helmut Reichelt ,  Clemens Grund

发明人： Ernst Schefczik ,  Volker Bach ,  Helmut Reichelt ,  Clemens Grund

IPC分类号： B41M5/385 ,  B41M5/388 ,  B41M5/39 ,  C07D471/04 ,  C09B29/36 ,  C09B29/42 ,  D06P1/04 ,  D06P3/54 ,  D06P3/52

CPC分类号： C09B29/3617 ,  C09B29/36 ,  C09B29/3604 ,  Y10S8/922 ,  Y10S8/924

摘要： Triazolopyridine azo dyestuffs of the formula ##STR1## where one of the two radicals A and E is nitrogen and the other is a radical of the formula C--R.sup.1, where R.sup.1 is unsubstituted or substituted C.sub.1 -C.sub.20 -alkyl, unsubstituted or substituted phenyl or unsubstituted or substituted mercapto,one of the two radicals R.sup.2 and R.sup.4 is cyano, carbamoyl, carboxyl or C.sub.1 -C.sub.4 -alkoxycarbonyl and the other is a radical of the formula D--N.dbd.N--, where D is the radical of a diazo component from the aniline series,R.sup.3 is unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl or phenyl, andR.sup.5 is hydroxyl, mercapto, unsubstituted or substituted amino or the radical of a CH-acidic compound,and their use for dyeing or printing textile materials are described.

摘要翻译： PCT No.PCT / EP94 / 02756 Sec。 371日期：1996年2月14日 102（e）日期1996年2月14日PCT 1994年8月19日PCT PCT。 出版物WO95 / 06687 日期1995年3月9日具有式“IMAGE”的三唑并吡啶偶氮染料，其中两个基团A和E中的一个是氮，另一个是式C-R 1的基团，其中R 1是未取代的或取代的C 1 -C 20烷基， 未取代或取代的苯基或未取代或取代的巯基，两个基团R2和R4之一为氰基，氨基甲酰基，羧基或C1-C4-烷氧基羰基，另一个为式DN = N-的基团，其中D为 来自苯胺系的重氮组分，R3是未取代的或取代的C1-C4-烷基或苯基，R5是羟基，巯基，未取代或取代的氨基或CH-酸性化合物的基团，以及它们用于染色或印花纺织品 描述材料。

公开(公告)号：US5455325A

公开(公告)日：1995-10-03

申请号：US231409

申请日：1994-04-22

申请人： Volker Bach ,  Wolfgang Brox ,  Karl-Heinz Etzbach ,  Axel Paul ,  Karl Siemensmeyer

发明人： Volker Bach ,  Wolfgang Brox ,  Karl-Heinz Etzbach ,  Axel Paul ,  Karl Siemensmeyer

IPC分类号： C07C69/708 ,  C07C69/712 ,  C07C69/734 ,  C07C69/74 ,  C07C69/753 ,  C07C69/757 ,  C07C69/76 ,  C07C69/773 ,  C07C69/86 ,  C07C69/92 ,  C07C69/94 ,  C08F20/30 ,  C08G63/60 ,  C09K19/20 ,  C09K19/58 ,  C08G63/02

CPC分类号： C08G63/60 ,  C07C69/712 ,  C07C69/92 ,  C07C69/94 ,  C08F20/30 ,  C09K19/586

摘要： Optically active compounds of the formula I ##STR1## where R is C.sub.1 -C.sub.12 -alkyl or -perfluoroalkyl in which one or two non-adjacent CH.sub.2 or CF.sub.2 groups can also be replaced by --O-- and/or --CO-- and/or --CO--O-- and/or --CH.dbd.CH-- and/or --CH-halogen- and/or --CHCN-- and/or --O--CO--CH-halogen- and/or --O--CO--CHCN--, or is C.sub.1 -C.sub.12 -alkyl which can have a terminal chemically reactive group and in which a CH.sub.2 group can be replaced by --O--,A.sup.1 and A.sup.2 are each, independently of one another, 1,4-phenylene which is unsubstituted or substituted by one or two F and/or Cl and/or Br atoms and/or CH.sub.3 groups and/or CN groups and in which one or two CH groups can also be replaced by N, 1,4-cyclohexylene in which one or two non-adjacent CH.sub.2 groups can also be replaced by --O-- and/or --S--, 1,4-piperidinediyl, 1,4-bicyclo[2.2.2]octylene, 2,6-naphthalenediyl, decahydro-2,6-naphthalenediyl or 1,2,3,4-tetrahydro-2,6-naphthalenediyl,A.sup.3 is unsubstituted or substituted phenyl,Z is --CO--O--, --O--CO--, --CH.sub.2 CH.sub.2 --, --OCH.sub.2 --, --CH.sub.2 O--, --C.tbd.C-- or a single bond andm is 0, 1, 2 or 3.

摘要翻译： 其中R是具有一个或两个不相邻的CH2或CF2基团的C1-C12-烷基或全氟烷基的式I的光学活性化合物（I）也可以被-O-和/或-CO- 和/或-CO-O-和/或-CH = CH-和/或-CH-卤素 - 和/或-CHCN-和/或-O-CO-CH-卤素和/或-O-CO- CHCN-或可具有末端化学反应性基团并且其中CH 2基团可被-O-，A 1和A 2取代的C 1 -C 12 - 烷基彼此独立地为彼此独立的1,4-亚苯基，其为 未被取代或被一个或两个F和/或Cl和/或Br原子和/或CH 3基团和/或CN基团取代，并且其中一个或两个CH基团也可被N，1,4-亚环己基代替，其中一个或两个 或两个不相邻的CH 2基团也可以被-O-和/或-S-，1,4-哌啶二基，1,4-二环[2.2.2]亚辛基，2,6-萘二甲酸，十氢-2， 6-萘二基或1,2,3,4-四氢-2,6-萘二基，A3是未取代或取代的苯基，Z是-CO-O-，-O-CO-，-CH2CH2 - ， - OCH2 - ， - CH2O-，-C3OND C或单键，m为0,1,2或3。

公开(公告)号：US5310942A

公开(公告)日：1994-05-10

申请号：US764194

申请日：1991-09-23

申请人： Volker Bach ,  Ruediger Sens ,  Karl-Heinz Etzbach

发明人： Volker Bach ,  Ruediger Sens ,  Karl-Heinz Etzbach

IPC分类号： C09B57/00 ,  B41M5/26 ,  B41M5/39 ,  C07D213/90 ,  C07D401/12 ,  C07D413/12 ,  C07D417/12 ,  C09B53/00 ,  D06P5/13

CPC分类号： B41M5/39 ,  C09B53/00

摘要： Pyridone transfer dyes have the formula ##STR1## where Q.sup.1 is hydrogen, fluorine, chlorine, methyl or a substituted amino radical,Q.sup.2 is hydrogen, fluorine or chlorine or Q.sup.1 and Q.sup.2 together with the carbon atoms to which they are attached form an aromatic carbocyclic or heterocyclic ring,x is a heterocyclic radical, a carboxylic or carboxamide radical or substituted amino radical andK is an aromatic radical.

摘要翻译： 吡啶酮转移染料具有通式“IMAGE”，其中Q1是氢，氟，氯，甲基或取代的氨基，Q2是氢，氟或氯，或者Q1和Q2与它们所连接的碳原子一起形成芳族碳环 或杂环，x是杂环基，羧基或羧酰胺基或取代的氨基，K是芳族基。

公开(公告)号：US5187298A

公开(公告)日：1993-02-16

申请号：US524989

申请日：1990-05-18

申请人： Kark-Heinz Etzbach ,  Gerhard Wagenblast ,  Wolfgang Brox ,  Axel Paul ,  Volker Bach

发明人： Kark-Heinz Etzbach ,  Gerhard Wagenblast ,  Wolfgang Brox ,  Axel Paul ,  Volker Bach

IPC分类号： C08F20/36 ,  C09K19/38 ,  G11B7/0055 ,  G11B7/24 ,  G11B7/25

CPC分类号： C09K19/3861 ,  C08F20/36 ,  C09K19/3857 ,  G11B7/00555 ,  G11B7/24 ,  G11B7/25

摘要： Novel laser-optical recording elements which can be repeatedly erased and recorded on contain recording layers (a) which exhibit enantiotropic, ferroelectric smectic liquid crystalline (S.sub.C*) behavior, so that they can be switched back and forth between two thermodynamically stable, optically distinguishable ferroelectric smectic liquid crystlaline S.sub.C* order states on exposure to a laser beam of sufficient luminous power, by applying an external electric field. The recording layers (a) themselves consist mainly or exclusively of novel polymers P having chiral mesogenic side groups. The novel polymers P are prepared using the novel monomers of the general formula I ##STR1## where R is hydrogen, chlorine or methyl, A is a flexible space-maintaining long-chain molecular moiety, and C is an optically active chiral molecular moiety and B is a mesogenic molecular moiety composed of at least three aromatic nuclei which are bonded linearly or virtually linearly to one another, or they are prepared using the novel monomers I which contain specially selected molecular moieties B in a novel combination with selected molecular moieties C.

摘要翻译： 可以重复地擦除和记录的新型激光光学记录元件包含显示对映性，铁电近晶液晶（SC *）行为的记录层（a），使得它们可以在两个热力学稳定的光学可区分 通过施加外部电场，暴露于具有足够的发光功率的激光束的铁电晶体液晶层SC *命令状态。 记录层（a）本身主要或全部由具有手性介晶侧基的新型聚合物P组成。 新型聚合物P使用通式I（I）的新型单体制备，其中R是氢，氯或甲基，A是柔性保持空间的长链分子部分，C是光学活性的手性 分子部分和B是由至少三个芳族核组成的介晶分子部分，其彼此线性或实质上线性地键合，或者它们使用含有特定选择的分子部分B的新型单体I与选择的分子 部分C.