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. 发明授权

US5888400A Process for preparing low-salt preparations of condensation products 失效
标题翻译：制备冷凝产物的低盐制剂的方法
公开(公告)号：US5888400A
公开(公告)日：1999-03-30
申请号：US879452
申请日：1997-06-20
申请人： Edzard Tholema , Wolfgang Zarges , Harro Traubel
发明人： Edzard Tholema , Wolfgang Zarges , Harro Traubel
IPC分类号： C14C3/18 , B01F17/00 , C08G8/18 , C08G10/00 , C08G10/02 , C08G14/00 , C08G14/09 , B01D11/04
CPC分类号： C08G14/00 , C08G10/00 , C08G8/18
摘要： A process for preparing low-salt preparations of condensation products based onA) sulphonated aromatics,B) aldehydes and/or ketones and optionallyC) one or more compounds selected from the group consisting of nonsulphonated aromatics, urea and urea derivatives,characterized in that inorganic acid present after the condensation is separated off in whole or in part from the condensation product, optionally in the form of its salts after neutralization, until the inorganic salt content is less than 10% by weight, relative to the preparation, leads to preparations which are outstandingly suitable as tanning agents, dispersants and liquefiers.
摘要翻译：一种制备基于A）磺化芳族化合物的低盐制剂的方法，B）醛和/或酮和任选的C）一种或多种选自非磺化芳族化合物，脲和脲衍生物的化合物，其特征在于在冷凝后存在的无机酸全部或部分地与缩合产物分离，任选地在中和后以其盐的形式，直到相对于制剂，无机盐含量小于10重量％，导致制剂它们非常适合作为鞣剂，分散剂和液化剂。

2. 发明授权

US5009921A Process for finishing leather 失效
标题翻译：整理皮革的工艺
公开(公告)号：US5009921A
公开(公告)日：1991-04-23
申请号：US405911
申请日：1989-09-12
申请人： Harro Traubel , Heinrich Strenger , Karl A. Weber , Hans-Werner Muller , Horst Zapfel , Axel Hummel
发明人： Harro Traubel , Heinrich Strenger , Karl A. Weber , Hans-Werner Muller , Horst Zapfel , Axel Hummel
IPC分类号： B05B5/04 , B05B5/08 , B05B15/12 , B05D1/04 , B05D3/04 , B05D7/12 , C14C15/00
CPC分类号： B05B15/1292 , B05B5/08 , B05D1/045 , B05D3/0486 , B05D7/12
摘要： In the finishing of leather by spray application in an electrostatic field it is possible to use highly concentrated solutions if these solutions are sprayed into a solvent atmosphere in the presence of inert gases. The finishing process utilizes a solvent atmosphere which has a solvent content of 15-90% of the saturation concentration and a residual oxygen content of less than 10% by volume. The finishes contained are immediately stackable. By working with concentrated solutions it is possible to recycle the solvent from the waste air in an economically acceptable manner.
摘要翻译：在通过在静电场中喷雾应用来整理皮革时，如果将这些溶液在惰性气体存在下喷入溶剂气氛中，则可以使用高度浓缩的溶液。整理过程使用溶剂含量为饱和浓度为15-90％且残留氧含量低于10体积％的溶剂气氛。包含的完成物可以立即堆叠。通过使用浓缩溶液，可以以经济上可接受的方式从废气中回收溶剂。

3. 发明授权

US4687830A Process for the production of light-stable, solvent-resistant polyurethane-urea elastomer coatings by reactive coating 失效
标题翻译：通过反应性涂层生产轻稳定，耐溶剂的聚氨酯 - 脲弹性体涂料的方法
公开(公告)号：US4687830A
公开(公告)日：1987-08-18
申请号：US874308
申请日：1986-06-13
申请人： Karl-Arnold Weber , Hans-Josef Buysch , Karl-Ludwig Noble , Harro Traubel
发明人： Karl-Arnold Weber , Hans-Josef Buysch , Karl-Ludwig Noble , Harro Traubel
IPC分类号： B05D7/24 , C08G18/08 , C08G18/10 , C08G18/12 , C08G18/75 , C09D175/04 , D06N3/14
CPC分类号： D06N3/14 , C08G18/0852 , C08G18/10 , C08G18/12 , C08G18/75 , Y10T428/31558 , Y10T428/31565 , Y10T428/31591
摘要： The present invention is directed to a process for the production of light-stable, solvent-resistant polyurethane urea elastomer coatings by the reactive coating process wherein NCO prepolymers are reacted with 4,4'-diamino-C.sub.1 -C.sub.4 -tetraalkyldicyclohexylalkanes containing up to 4 carbon atoms in the alkyl group with continuous mixing and continuous discharge of the reaction mixture.
摘要翻译：本发明涉及通过反应性涂覆方法制备光稳定性，耐溶剂性的聚氨酯脲弹性体涂料的方法，其中NCO预聚物与含有至多4个的4,4'-二氨基-C 1 -C 4 - 四烷基二环己基烷烃反应烷基中的碳原子连续混合并连续排出反应混合物。

4. 发明授权

US4126413A Tanning with carboxylic acid carrying ester, urethane and/or amide group 失效
标题翻译：用羧酸进行鞣制，酯，氨基甲酸酯和/或酰胺基
公开(公告)号：US4126413A
公开(公告)日：1978-11-21
申请号：US802101
申请日：1977-05-31
申请人： Harro Traubel , Helga Heinze
发明人： Harro Traubel , Helga Heinze
IPC分类号： C14C3/06 , C14C3/08
CPC分类号： C14C3/06 , C14C3/08
摘要： In the tanning or re-tanning of a hide with a tanning composition comprising a tanning-active substance and at least one of a Cr(III) salt, a dicarboxylic acid, a dicarboxylic acid salt, an emulsifier and an acid-binding agent, the improvement which comprises employing as said tanning-active substance a carboxylic acid carrying at least one of an ester, urethane or amide group. Advantageously the agent has at least two carboxyl groups per molecule and a molecular weight of about 170 to 30,000, preferably 310 to 10,000. The products are softer and better through-tanned and there is maximum utilization of chromium, thereby minimizing the waste disposal problem.
摘要翻译：在用鞣制活性物质和Cr（III）盐，二羧酸，二羧酸盐，乳化剂和酸结合剂中的至少一种的鞣制组合物的皮革的鞣制或再鞣制中，包括使用携带至少一种酯，氨基甲酸酯或酰胺基团的羧酸作为所述鞣制活性物质的改进。有利的是，该试剂每分子具有至少两个羧基，分子量为约170至30,000，优选310至10,000。产品更柔软，更好地通过鞣制，最大限度地利用铬，从而最大限度地减少废物处理的问题。

5. 发明授权

US5820634A Process for tanning leather 失效
标题翻译：鞣制皮革的工艺
公开(公告)号：US5820634A
公开(公告)日：1998-10-13
申请号：US877381
申请日：1997-06-17
申请人： Harro Traubel , Fritz Novotny , Helmut Reiff
发明人： Harro Traubel , Fritz Novotny , Helmut Reiff
IPC分类号： C14C3/04 , C14C3/18 , C14C3/28
CPC分类号： C14C3/28 , C14C3/18
摘要： Bisulphite-blocked, polyether-modified polyisocyanates are outstandingly suitable, in combination with mineral tanning agents, for the tanning of leather.
摘要翻译：亚硫酸盐封闭的聚醚改性的多异氰酸酯非常适合与矿物鞣剂组合用于皮革的鞣制。

6. 发明授权

US5103521A Leather treatment agent and its use 失效
标题翻译：皮革处理剂及其使用
公开(公告)号：US5103521A
公开(公告)日：1992-04-14
申请号：US392335
申请日：1989-08-11
申请人： Harro Traubel , Manfred Dietrich , Hans-Werner Muller , Gunther Held
发明人： Harro Traubel , Manfred Dietrich , Hans-Werner Muller , Gunther Held
IPC分类号： C14C3/26 , C14C1/08 , C14C3/00 , C14C3/02 , C14C3/08 , C14C9/00 , C14C9/02 , C14C11/00 , D06P1/613 , D06P1/642 , D06P1/649 , D06P1/651 , D06P3/32
CPC分类号： D06P1/65125 , C14C3/00 , C14C3/08 , C14C9/02 , D06P1/6138 , D06P1/642 , D06P1/6492 , D06P3/32
摘要： Leather treatment agent containing a mixture a) of a carboxylic acidX--COOH Iwherein X represents--[R--CO--Z--(R'--Z).sub.a ].sub.b --CO--R--COOH 1or--R"--(Z--R').sub.c --Z--CO--R--COOH 2and the symbols have the meaning described in more detail in the description, and b) of a compound containing at least one primary, secondary or tertiary amino group, with a molecular weight of 200-20,000, are used in processes for tanning, pretanning, retanning, dyeing or fat liquoring pelts or pretanned leather or fully tanned leather.
摘要翻译：含有混合物的皮革处理剂a）羧酸X-COOH I其中X表示 - [R-CO-Z-（R'-Z）a] b-CO-R-COOH 1或-R“ - （ Z-R'）cZ-CO-R-COOH 2，并且符号具有在说明书中更详细描述的含义，和b）包含至少一个伯，仲或叔氨基的化合物，其分子量为 200-20,000，用于鞣制，预鞣制，复鞣，染色或脂肪液化毛皮或预制皮革或全鞣制皮革的工艺。

7. 发明授权

US4895883A Polyurethane ureas 失效
标题翻译：聚氨酯脲
公开(公告)号：US4895883A
公开(公告)日：1990-01-23
申请号：US280091
申请日：1988-12-05
申请人： Joseph Pedain , Karl H. Pisaric , Walter Schroer , Wilhelm Thoma , Harro Traubel , Karl-Arnold Weber
发明人： Joseph Pedain , Karl H. Pisaric , Walter Schroer , Wilhelm Thoma , Harro Traubel , Karl-Arnold Weber
IPC分类号： C08G18/18 , C08G18/10 , C08G18/48 , C08G18/65 , C09D175/00 , C09D175/04 , D06M13/02 , D06M13/325 , D06M13/332 , D06M15/568 , D06N3/14
CPC分类号： D06N3/14 , C08G18/10 , C08G18/4833 , C08G18/4837 , C08G2150/50
摘要： The present invention is directed to polyurethane ureas which may be obtained by the reaction of a hydrophilic NCO prepolymer, which has been prepared from a polyhydroxy component based on about 9 to 100% by weight of a polyether containing about 30 to 100% by weight of ethylene oxide, or a mixture of this hydrophilic NCO prepolymer and a hydrophobic NCO prepolymer, the mixture containing .gtoreq.30% by weight of the hydrophilic prepolymer, with an aldimine or ketimine-containing hardener mixture in the presence of water and organic solvents, approximately 30 to 70% of the NCO groups of the prepolymers being reacted with the amino groups of the hardener and the remainder reacting with water.The present invention is also directed to a process for the preparation of these polyurethane ureas and to coated substrates prepared from these polyurethane ureas.
摘要翻译：本发明涉及聚氨酯脲，其可以通过亲水性NCO预聚物的反应获得，所述亲水性NCO预聚物由多羟基组分制备，基于约9至100重量％的包含约30至100重量％环氧乙烷或这种亲水性NCO预聚物和疏水性NCO预聚物的混合物，在水和有机溶剂的存在下，含有≥30重量％亲水预聚物的混合物与含有二亚胺或酮亚胺的固化剂混合物，预聚物的NCO基团中约30-70％与固化剂的氨基反应，其余与水反应。本发明还涉及一种制备这些聚氨酯脲和由这些聚氨酯脲制备的涂布基材的方法。

8. 发明授权

US4207128A Reactive polyurethane coatings 失效
标题翻译：反应性聚氨酯涂料
公开(公告)号：US4207128A
公开(公告)日：1980-06-10
申请号：US734857
申请日：1976-10-22
申请人： Harro Traubel , Klaus Konig , Hans J. Muller , Bruno Zorn
发明人： Harro Traubel , Klaus Konig , Hans J. Muller , Bruno Zorn
IPC分类号： B05D7/12 , B05D7/24 , B05D7/26 , C08G18/08 , C08J9/28 , D06M15/564 , D06N3/14 , B32B31/26
CPC分类号： B05D7/12 , C08G18/0842 , D06M15/564 , D06N3/14
摘要： This invention is concerned with a process for producing microporous coatings comprising (1) mixing an NCO-prepolymer prepared from polyisocyanates with compounds containing at least two isocyanate-reactive hydrogen atoms with about 3 to 40% by weight, based on the NCO-prepolymer, of a substantially inert, non-migrating liquid organic compound miscible with said NCO-prepolymer as a plasticizer; (2) adding about 3 to 300 weight % of water, based on the NCO-prepolymer, into the NCO-prepolymer-plasticizer mixture to form a water-in-oil emulsion; (3) adding a polyamine in a quantity substantially equivalent to the isocyanate groups; (4) applying a coating of the water-in-oil emulsion to a substrate; and (5) hardening the coating by evaporating the chemically unbound water from said coating.
摘要翻译：本发明涉及一种生产微孔涂层的方法，其包括（1）基于NCO-预聚物将由多异氰酸酯制备的NCO-预聚物与含有至少两个异氰酸酯反应性氢原子的化合物混合约3至40重量％与所述NCO预聚物可混溶的基本惰性的非迁移性液体有机化合物作为增塑剂; （2）将约3〜300重量％的水作为NCO-预聚物加入到NCO-预聚物 - 增塑剂混合物中以形成油包水乳液; （3）加入基本上等同于异氰酸酯基团的量的多胺; （4）将油包水乳液的涂层施加到基材上; 和（5）通过蒸发来自所述涂层的化学未结合的水来硬化涂层。

9. 发明授权

US5885474A Use of polyaspartic acid amides as leather auxiliary products 失效
标题翻译：使用聚天冬氨酸酰胺作为皮革辅助产品
公开(公告)号：US5885474A
公开(公告)日：1999-03-23
申请号：US11241
申请日：1998-01-28
申请人： Jurgen Reiners , Manfred Schnee , Torsten Groth , Winfried Joentgen , Gerd Schmitz , Harro Traubel , Nikolaus Muller
发明人： Jurgen Reiners , Manfred Schnee , Torsten Groth , Winfried Joentgen , Gerd Schmitz , Harro Traubel , Nikolaus Muller
IPC分类号： C08G73/10 , C14C9/00
CPC分类号： C08G73/1092 , C14C9/00 , Y10T428/4935
摘要： Leather can be pretreated to obtain good body, soft feel, and excellent grain smoothness and solidity with products having a molecular weight of 700 to 30,000 and which are obtainable by reaction ofA. polysuccinimide having a molecular weight, determined as the number-average, of 500 to 10,000, withB. 5 to 90 mol % based on the succinimide units of polysuccinimide A, and/or secondary amine, the nitrogen substituents of which contain 1 to 60 carbon atoms and which can be unsubstituted or substituted, at least 2.5 mol % of the nitrogen substituents of the amine containing at least 12 carbon atoms,C. optionally, (i) derivatives of C.sub.1 -C.sub.18 -monocarboxylic acids, C.sub.2 -C.sub.10 -dicarboxylic acids, and/or (ii) monoisocyanates, diisocyanates epichlorohydrin (for reaction of amino and/or hydroxyl groups on the nitrogen substituents of the reaction product of A and B), andD. 95 to 10 mol % of ring-opening base in the presence of water.
摘要翻译： PCT No.PCT / EP96 / 03241 Sec。 371日期1998年1月28日 102（e）1998年1月28日PCT PCT 1996年7月23日PCT公布。公开号WO97 / 06279 日期1997年2月20日可以预处理具有分子量为700〜30,000的产品的良好的身体，柔软的手感和良好的颗粒光滑度和稳定性，并且可以通过将分子量为A的聚琥珀酰亚胺数均分子量为500〜10000，B为5〜90摩尔％，基于琥珀酰亚胺单元的聚琥珀酰亚胺A，和/或仲胺，其氮取代基含有1〜60个碳原子，可以是未取代的或至少2.5mol％含有至少12个碳原子的胺的氮取代基，C.任选地，（i）C 1 -C 18 - 一元羧酸的衍生物，C 2 -C 10 - 二羧酸和/或（ii）单异氰酸酯，二异氰酸酯表氯醇（用于在A和B的反应产物的氮取代基上的氨基和/或羟基的反应）和D.95至10摩尔％的开环碱在水的存在下反应。

10. 发明授权

US5770651A Use of oligourethanes as formulating agents for aqueous pigment preparations 失效
标题翻译：使用低聚氨酯作为水性颜料制剂的配制剂
公开(公告)号：US5770651A
公开(公告)日：1998-06-23
申请号：US136439
申请日：1993-10-13
申请人： Harro Traubel , Hans-Werner Muller , Fritz Novotny
发明人： Harro Traubel , Hans-Werner Muller , Fritz Novotny
IPC分类号： C08G18/08 , C08G18/12 , C09B67/20 , C09D17/00 , C14C11/00 , C08J3/00 , C08K3/20 , C08L75/00
CPC分类号： C14C11/006 , C08G18/0823 , C08G18/12 , C09B67/0066 , C09D17/001
摘要： Oligourethanes containing both anionic and cationic groups may be used as formulating agents for superior aqueous pigment preparations.
摘要翻译：含有阴离子和阳离子基团的寡聚氨酯可用作优异的水性颜料制剂的配制剂。

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