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1. 发明授权

US4612392A N-substituted acrylamide and methacrylamide derivatives and their preparation 失效
标题翻译： N-取代的丙烯酰胺和甲基丙烯酰胺衍生物及其制备方法
公开(公告)号：US4612392A
公开(公告)日：1986-09-16
申请号：US469751
申请日：1983-02-25
申请人： Kaspar Bott , Erich Penzel , Guenter Eckert
发明人： Kaspar Bott , Erich Penzel , Guenter Eckert
IPC分类号： C07C233/09 , C07C233/20 , C08F20/58 , C07C103/133
CPC分类号： C08F20/58
摘要： N-substituted acrylamide or methacrylamide derivatives of the general formula ##STR1## where m is 0 or 1, n is 1, 2, 3 or 4, n-m is 1, 2, 3 or 4, X is Br or Cl, and R.sup.1 and R.sup.2 are each CH.sub.3 or H, are prepared by reacting an aromatic haloalkyl compound with N-methylolacrylamide or N-methylolmethacrylamide in the presence of a strong acid.
摘要翻译：其中m为0或1，n为1,2,3或4的N取代的丙烯酰胺或甲基丙烯酰胺衍生物，其中n为1,2,3或4，X为Br或Cl，R1和 R2各自为CH3或H，通过在强酸存在下使芳族卤代烷基化合物与N-羟甲基丙烯酰胺或N-羟甲基甲基丙烯酰胺反应来制备。

2. 发明授权

US4175922A Dehairing skin and hide 失效
标题翻译：脱皮皮肤和隐藏
公开(公告)号：US4175922A
公开(公告)日：1979-11-27
申请号：US306671
申请日：1972-11-15
申请人： Guenter Eckert , France Knaflic , Franz-Friedrich Miller , Alfred Zissel
发明人： Guenter Eckert , France Knaflic , Franz-Friedrich Miller , Alfred Zissel
IPC分类号： C14C1/06
CPC分类号： C14C1/06
摘要： Process for dehairing skin and hide with mercapto compounds in the presence of an alkaline medium in a short liquor.
摘要翻译：在短时间内在碱性介质存在下用巯基化合物脱皮皮肤和隐藏的方法。

3. 发明授权

US4153784A Nylon copolymer from piperazine, aliphatic diamine and mixture of aliphatic diacids 失效
标题翻译：来自哌嗪，脂族二胺和脂族二酸的混合物的尼龙共聚物
公开(公告)号：US4153784A
公开(公告)日：1979-05-08
申请号：US810198
申请日：1977-06-27
申请人： Peter Horn , Franz Leppmeier , Guenter Eckert , Karl Fischer
发明人： Peter Horn , Franz Leppmeier , Guenter Eckert , Karl Fischer
IPC分类号： C08G69/26 , C14C11/00
CPC分类号： C08G69/265 , C14C11/003 , Y10T428/31736
摘要： Nylon copolymer containing piperazine and a process for finishing leather and imitation leather, having a surface of polyurethane or plasticized PVC, by applying a solution of this nylon copolymer and drying it. The overall properties of the finish are better then those of conventional finishes.
摘要翻译：含有哌嗪的尼龙共聚物和用于整理皮革和仿皮革的方法，其具有聚氨酯或增塑PVC的表面，通过施加该尼龙共聚物的溶液并将其干燥。表面处理的整体性能优于常规涂饰。

4. 发明授权

US4126414A Copolyamide and its use for finishing leather and leather substitutes 失效
标题翻译：共聚酰胺及其用于整理皮革和皮革代用品的用途
公开(公告)号：US4126414A
公开(公告)日：1978-11-21
申请号：US796547
申请日：1977-05-13
申请人： Karl Fischer , Peter Horn , Guenter Eckert , Franz Leppmeier
发明人： Karl Fischer , Peter Horn , Guenter Eckert , Franz Leppmeier
IPC分类号： C08G69/00 , C08G69/36 , C14C11/00 , D06N3/00 , D06N3/12
CPC分类号： C14C11/003 , C08G69/36
摘要： A specific copolyamide and its use for finishing leather and leather substitutes, particularly those of polyurethane. A particular advantage of the copolyamide is its sealing effect counteracting the migration of dyes, plasticizers and fats, combined with other advantages such as good mechanical properties and the stability of the solutions.
摘要翻译：特定的共聚酰胺及其用于整理皮革和皮革代用品的用途，特别是聚氨酯的用途。共聚酰胺的特别优点在于其与染料，增塑剂和脂肪的迁移相抵消的密封效果，以及其它优点，如良好的机械性能和溶液的稳定性。

5. 发明授权

US5221284A Method of coating leather using aqueous synthetic resin dispersions 失效
标题翻译：使用水性合成树脂分散体涂覆皮革的方法
公开(公告)号：US5221284A
公开(公告)日：1993-06-22
申请号：US718421
申请日：1991-06-20
申请人： Martin Meister , Guenter Eckert , Juergen Schmidt-Thuemmes , Albrecht Zosel
发明人： Martin Meister , Guenter Eckert , Juergen Schmidt-Thuemmes , Albrecht Zosel
IPC分类号： C08F236/12 , C08F265/08 , C08F279/02 , C14C11/00
CPC分类号： C08F265/08 , C08F236/12 , C08F279/02 , C14C11/003 , Y10T428/31931 , Y10T428/31935 , Y10T428/31938 , Y10T428/4935
摘要： Aqueous synthetic resin dispersions are obtainable by copolymerizingA) from 70 to 97.5 parts by weight of a monomer mixture containinga) from 40 to 75% by weight of butadiene (monomer I),b) from 25 to 60% by weight of acrylonitrile (monomer II),c) from 0 to 25% by weight of styrene (monomer III),d) from 0 to 10% by weight of one or more amides of .alpha.,.beta.-monoethylenically unsaturated monocarboxylic acids of 3 to 5 carbon atoms (monomers IV) ande) from 0 to 10% by weight of other copolymerizable monomers (monomers V) andB) from 2.5 to 30 parts by weight of one or more copolymerizable monovinyl compounds (monomers VI) in aqueous emulsion at from 30.degree. to 70.degree. C. by a method in which not less than 50% by weight of the monomer mixture A is prepolymerized to a conversion of not less than 80%, and the polymerization is then continued with the addition of the remaining monomers A and the monomers B.These dispersions are suitable as binders for protective coats on leather.
摘要翻译：水溶性合成树脂分散体可通过共聚A）70-97.5重量份的含有a）40-75重量％丁二烯（单体I），b）25-60重量％丙烯腈（单体II），c）0至25重量％的苯乙烯（单体III），d）0至10重量％的一种或多种3至5个碳原子的α，β-单烯属不饱和一元羧酸的酰胺（单体IV）和e）0至10重量％的其它可共聚单体（单体V）和B）2.5至30重量份的一种或多种可共聚的单乙烯基化合物（单体VI）通过其中将不少于50重量％的单体混合物A预聚合至不低于80％的转化率的方法，然后继续加入剩余单体A和单体 B.这些分散体适合作为皮革上的防护涂层的粘合剂。

6. 发明授权

US5135963A Aqueous dispersions of polyurethanes which are crosslinkable by the action of high energy radiation 失效
标题翻译：通过高能量辐射作用可交联的聚氨酯的水分散度
公开(公告)号：US5135963A
公开(公告)日：1992-08-04
申请号：US507465
申请日：1990-04-11
申请人： Karl Haeberle , Peter Weyland , Guenter Eckert , Hans Renz
发明人： Karl Haeberle , Peter Weyland , Guenter Eckert , Hans Renz
IPC分类号： C08F299/06 , C08F290/00 , C08G18/00 , C08G18/08 , C08G18/12 , C08G18/28 , C08G18/67 , C14C11/00
CPC分类号： C14C11/006 , C08G18/12 , C08G18/2815 , C08G18/672
摘要： Aqueous dispersions of polyurethanes which are crosslinkable by the action of high energy radiation contain (a) a polyisocyanate, (b) a polyol having a molecular weight of from 400 to 6,000 g/mol, (c) if required, a polyol having a molecular weight of from 62 to 399 g/mol, (d) if required, a polyamine having two or more amino groups which are reactive to isocyanate, (e) if required, an aminoalcohol having one or more amino groups which are reactive to isocyanate, (f) a compound containing ionic groups or groups which can be converted into ionic groups and one or more hydroxyl or amino groups which are reactive to isocyanate (g) if required, a monofunctional polyetheral and (h) a compound having one or more ethylenically unsaturated groups and one or more hydroxyl groups. The compound having an ethylenically unsaturated group (h) is used in amounts corresponding to 0.02-0.08 gram equivalent, based on the polyisocyanate (a), of OH, and the polyurethane, dissolved in dimethylformamide, has a Fikentscher K value greater than 40 or is insoluble in dimethylformamide.
摘要翻译：通过高能量辐射的作用可交联的聚氨酯的水分散体包含（a）多异氰酸酯，（b）分子量为400至6,000g / mol的多元醇，（c）如果需要，具有分子量（d）如果需要，具有两个或多个与异氰酸酯反应的氨基的多胺，（e）如果需要，具有一个或多个与异氰酸酯反应的氨基的氨基醇，（f）含有离子基团的化合物，如果需要可以转化为离子基团和一个或多个与异氰酸酯（g）反应的羟基或氨基，单官能聚醚和（h）具有一个或多个烯键式不饱和基团和一个或多个羟基。具有烯键式不饱和基团（h）的化合物的使用量相对于OH的多异氰酸酯（a）为0.02-0.08克当量，溶解在二甲基甲酰胺中的聚氨酯的Fikentscher K值大于40或不溶于二甲基甲酰胺。

7. 发明授权

US4931062A Hydrophobization of leather, pelts and leather substitute materials with carboxyl-containing polysiloxanes 失效
标题翻译：含羧基聚硅氧烷的皮革，毛皮和皮革替代材料的疏水化
公开(公告)号：US4931062A
公开(公告)日：1990-06-05
申请号：US295392
申请日：1989-01-10
申请人： Herbert Bay , Guenter Eckert , Wolfram Bergold
发明人： Herbert Bay , Guenter Eckert , Wolfram Bergold
IPC分类号： C14C9/00 , D06N3/00
CPC分类号： C14C9/00
摘要： Leather, pelts and leather substitute materials are hydrophobized with a carboxyl-containing polysiloxane whose carboxyl groups are present in neutralized form in an aqueous phase in the absence of emulsifiers and without aftertreatment with mineral tanning agents.
摘要翻译：皮革，皮革和皮革替代材料与含羧基的聚硅氧烷疏水化，其中羧基以不含乳化剂的水相中的中和形式存在，并且不用矿物鞣剂进行后处理。

8. 发明授权

US4374872A Casein coatings for leather insolubilized with alkoxy alkyl ureas 失效
标题翻译：用烷氧基烷基脲不溶的皮质酪蛋白涂层
公开(公告)号：US4374872A
公开(公告)日：1983-02-22
申请号：US281489
申请日：1981-07-08
申请人： Guenter Eckert , Lothar Wuertele , Harro Petersen , Ulrich Goeckel , Kurt Fischer
发明人： Guenter Eckert , Lothar Wuertele , Harro Petersen , Ulrich Goeckel , Kurt Fischer
IPC分类号： C14C11/00 , B05D3/04
CPC分类号： C14C11/003
摘要： A process is disclosed for insolubilizing casein coatings for leather utilizing alkoxy alkyl ureas. The coatings are cured in the presence of an acid catalyst. The casein coatings of the invention avoid the disadvantageous use of aldehydes such as formaldehyde and glutaraldehyde to cure the casein and reduce its water sensitivity and unexpectedly show improved wet abrasion resistance.
摘要翻译：公开了一种利用烷氧基烷基脲对不溶性酪蛋白涂层进行革剥的方法。涂层在酸催化剂存在下固化。本发明的酪蛋白涂层避免了醛如甲醛和戊二醛的不利用途来固化酪蛋白并降低其水敏感性，并且意外地显示出改进的耐湿耐磨性。

9. 发明授权

US4701269A Waterproofing leather and skins 失效
标题翻译：防水皮革和皮肤
公开(公告)号：US4701269A
公开(公告)日：1987-10-20
申请号：US895686
申请日：1986-08-13
申请人： Herbert Bay , Rudi Widder , Guenter Eckert
发明人： Herbert Bay , Rudi Widder , Guenter Eckert
IPC分类号： C14C9/02 , C09K3/18 , C14C9/00
CPC分类号： C14C9/00
摘要： A process for waterproofing leather and skins with a silicone oil and the salt of an N-(C.sub.9 -C.sub.20 -acyl)-amino acid as an emulsifier for the silicone oil, which is carried out in the aqueous phase during or after retanning, and the use of salts of N-acylamino acids as emulsifiers for silicone oils in the waterproofing of leather and skins in the aqueous phase, and the mixtures used for this purpose.
摘要翻译：用于将皮革和皮肤用硅油防水的方法和N-（C 9 -C 20酰基） - 氨基酸的盐作为硅油的乳化剂，其在复鞣期间或之后在水相中进行，以及使用N-酰基氨基酸的盐作为硅油的乳化剂，用于防止皮革和水相中的皮肤，以及用于该目的的混合物。

10. 发明授权

US4551359A Production of magnetic recording media 失效
标题翻译：生产磁记录介质
公开(公告)号：US4551359A
公开(公告)日：1985-11-05
申请号：US630181
申请日：1984-07-12
申请人： August Lehner , Joachim Hack , Karl Krucker , Werner Balz , Karl H. Roemer , Peter Rudolf , Roland Falk , Guenter Eckert
发明人： August Lehner , Joachim Hack , Karl Krucker , Werner Balz , Karl H. Roemer , Peter Rudolf , Roland Falk , Guenter Eckert
IPC分类号： G11B5/845 , C09D5/23 , G11B5/70 , G11B5/702 , G11B5/842 , G11B5/84
CPC分类号： G11B5/7028 , G11B5/7013
摘要： Magnetic recording media possessing a thin magnetic layer are produced by dispersing finely divided magnetically anisotropic material and conventional additives in a solution of a polymeric binder in an organic solvent, applying a layer of the dispersion to a non-magnetizable base by means of a knife-coater, then, if required, orienting the magnetically anisotropic material by means of a magnetic field and drying the applied layer, a high molecular weight organic compound which acts as a thickener being added to the magnetic dispersion.
摘要翻译：通过将细碎的磁各向异性材料和常规添加剂分散在聚合物粘合剂在有机溶剂中的溶液中，通过刀片式涂布将一层分散体施加到不可磁化的基底上来制造具有薄磁性层的磁记录介质，涂布机，然后如果需要，通过磁场定向磁各向异性材料并干燥所施加的层，将作为增稠剂的高分子量有机化合物加入到磁性分散体中。

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