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

US5264000A Aqueous solutions of synthetic tanning agents 失效
标题翻译：合成鞣剂的水溶液
公开(公告)号：US5264000A
公开(公告)日：1993-11-23
申请号：US709904
申请日：1991-06-03
申请人： Alain Lauton , Alois Puntener
发明人： Alain Lauton , Alois Puntener
IPC分类号： C14C3/02 , C14C3/08 , D06P1/56 , D06P5/04 , D06P5/10 , C14C3/18 , C14C3/20
CPC分类号： D06P1/56 , C14C3/02 , C14C3/08 , D06P5/04 , D06P5/10
摘要： Aqueous solutions of synthetic tanning agents comprising(A) a lithium salt of a synthetic, anionic aromatic tanning agent or the anionic non-condensed precursor thereof, and, as optional components,(B) a water-soluble chromium, aluminum, iron or zirconium salt or a mixture thereof, and(C) an alkali metal salt of ethylenediaminetetraacetic acid or of a pyrophosphateare prepared by mixing an aqueous solution of component (A) and optional component (C) with component (B), which may also be in the form of an aqueous solution, and are used as tanning agents for tanning bides or for retanning leather of all kinds. The lithium salts used as component (A) are novel and can be used as stain blockers for polyamide fibres or for enhancing the wetfastness properties of dyeings on polyamide fibres.
摘要翻译：合成鞣剂的水溶液，其包含（A）合成阴离子芳族鞣剂的锂盐或其阴离子未缩合的前体，和作为任选的组分，（B）水溶性铬，铝，铁或锆盐或其混合物，和（C）乙二胺四乙酸或焦磷酸盐的碱金属盐通过将组分（A）和任选的组分（C）的水溶液与组分（B）混合来制备，组分（B）也可以是水溶液的形式，用作鞣制或鞣制各种皮革的鞣剂。作为组分（A）使用的锂盐是新颖的，可以用作聚酰胺纤维的阻挡剂或用于提高聚酰胺纤维上的染色的耐湿性。

2. 发明授权

US4830632A Aqueous composition from a sulfonated phenol, an amine and a tanning salt, process for the production thereof and use thereof as a tanning agent 失效
标题翻译：来自磺化苯酚，胺和鞣制盐的水性组合物，其制备方法及其作为鞣剂的用途
公开(公告)号：US4830632A
公开(公告)日：1989-05-16
申请号：US42770
申请日：1987-04-27
申请人： Alain Lauton
发明人： Alain Lauton
IPC分类号： C14C3/06 , C14C3/02
CPC分类号： C14C3/02
摘要： Aqueous compositions derived from(A) a reaction product of a phenol and e.g. oleum in a molar ratio (phenol):(SO.sub.3) being (1):(1.1-2.2),(B) a water soluble, lower alkylamine or lower alkanolamine, a lower alkylenediamine, a poly-dialkylenepolyamine having 3 to 5 N-atoms or a heterocyclic amine,(C) a water soluble chromium, aluminium, iron or zirconium tanning salt or mixtures thereof and optionally,(D) an alkali metal salt of ethylenediaminetetraacetic acid or of a pyrophosphateare prepared by admixing an aqueous solution of component (A) and optionally (D) first with component (B) and subsequently with component (C) which may optionally be present in the form of an aqueous solution and are used as tanning agent for tanning pelts or retanning all types of leather.
摘要翻译：衍生自（A）苯酚和（A）的反应产物的水性组合物。发泡油以摩尔比（苯酚）：（SO 3）为（1）：（1.1-2.2），（B）水溶性低级烷基胺或低级链烷醇胺，低级亚烷基二胺，具有3〜5个N- 原子或杂环胺，（C）水溶性铬，铝，铁或锆鞣制盐或其混合物，以及任选地，（D）乙二胺四乙酸或焦磷酸盐的碱金属盐，通过将组分（A）和任选的（D）首先与组分（B）反应，然后与组分（C）反应，其可以任选地以水溶液的形式存在，并且用作鞣制剂以鞣皮或复鞣所有类型的皮革。

3. 发明授权

US5733340A Aqueous composition for the pretanning of hide pelts or retanning of leather 失效
标题翻译：用于预鞣皮或皮革复鞣的水性组合物
公开(公告)号：US5733340A
公开(公告)日：1998-03-31
申请号：US802648
申请日：1997-02-18
申请人： Alain Lauton
发明人： Alain Lauton
IPC分类号： C14C1/08 , C08G8/00 , C08G8/10 , C14C3/08 , C14C3/16 , C14C3/28
CPC分类号： C14C3/28 , C14C3/16
摘要： An aqueous composition for the pretanning of hide pelts or for the retanning of leather comprises (A) an aliphatic dialdehyde containing 2 to 8 carbon atoms, (B) an anionic aromatic tanning agent, (C) water and, if desired, (D) an acid. The leather tanned or pretanned with this aqueous composition exhibits a good degree of whiteness and has a high shrinkage temperature.
摘要翻译：用于预鞣皮或皮革复鞣的水性组合物包含（A）含有2-8个碳原子的脂族二醛，（B）阴离子芳族鞣剂，（C）水，如果需要，（D）酸。用该水性组合物鞣制或预制的皮革显示出良好的白度并具有高收缩温度。

4. 发明授权

US4386965A Process for obtaining coating compositions of improved whiteness 失效
标题翻译：获得改善白度的涂料组合物的方法
公开(公告)号：US4386965A
公开(公告)日：1983-06-07
申请号：US223174
申请日：1981-01-07
申请人： Werner Fringeli , Max Flubacher , Alain Lauton
发明人： Werner Fringeli , Max Flubacher , Alain Lauton
IPC分类号： D21H19/10 , D21H19/36 , D21H19/38 , D21H19/62 , D21H21/30 , C09D3/20 , C09K11/06 , D06P3/852
CPC分类号： D21H21/30 , D21H19/62
摘要： A process is disclosed for obtaining coating compositions of improved whiteness for coating paper or cardboard using fluorescent whitening agents of the bis-triazinylaminostilbene-2,2'-disulfonic acid series, which process comprises adding to the coating compositions, in addition to the respective fluorescent whitening agent, an acid phosphoric acid ester of an oxyalkylated fatty amine of the formula ##STR1## or an alkali metal salt, ammonium salt or amine salt thereof, wherein R is an aliphatic hydrocarbon radical of 8 to 22 carbon atoms, Y.sub.1 and Y.sub.2 are both hydrogen, or one of Y.sub.1 and Y.sub.2 is hydrogen and the other is methyl, X is the acid radical of phosphoric acid, the acid hydrogen atoms of which radical can be replaced by alkali metal ions, ammonium ions or amine salt ions, and m and n are integers, the sum of which is 2 to 30. To the coating compositions can also be added organic solubilizers, non-ionic or anionic surfactants and/or polar organic compounds. Coating compositions which contain the above fluorescent whitening agents and assistants are also disclosed.
摘要翻译：公开了一种用于获得使用双 - 三嗪基氨基芪-2,2'-二磺酸系列的荧光增白剂涂布纸或纸板的改善白度的涂料组合物的方法，该方法包括向各涂料组合物中加入除了各自的荧光增白剂，式（1）的烷氧基化脂肪胺的酸式磷酸酯或其碱金属盐，铵盐或胺盐，其中R是8-22个碳原子的脂族烃基，Y1 和Y2都是氢，Y1和Y2之一是氢，另一个是甲基，X是磷酸的酸基，其自由基的酸性氢原子可以被碱金属离子，铵离子或胺盐离子代替，m和n为整数，其总和为2至30.对于涂料组合物，还可以加入有机增溶剂，非离子或阴离子表面活性剂和/或极性有机化合物。还公开了含有上述荧光增白剂和助剂的涂料组合物。

5. 发明授权

US5427594A Process for pickling raw hides 失效
标题翻译：酸洗生皮的过程
公开(公告)号：US5427594A
公开(公告)日：1995-06-27
申请号：US7424
申请日：1993-01-22
申请人： Alain Lauton , Markus Hess , Gunter Streicher , Alois Puntener
发明人： Alain Lauton , Markus Hess , Gunter Streicher , Alois Puntener
IPC分类号： C14C1/08
CPC分类号： C14C1/08
摘要： A process for pickling raw hides, which comprises treating a delimed raw hide with an aqueous liquor that comprises a reaction product of phenol and a sulfonating agent, the molar ratio of (phenol):(SO.sub.3) being (1):(1.1-2.2), and which is free from neutral salts. The raw hides obtainable by the novel process are suitable for further processing by all conventional tanning methods.
摘要翻译：一种酸洗生皮的方法，其包括用包含苯酚和磺化剂的反应产物的含水液体处理分离的生皮，（苯酚）：（SO 3）的摩尔比为（1）：1.1-2.2 ），并且不含中性盐。通过新方法可获得的生皮适合于通过所有常规鞣制方法的进一步加工。

6. 发明授权

US5360453A Process for pickling and pretanning raw hides 失效
标题翻译：酸洗和预制生皮的过程
公开(公告)号：US5360453A
公开(公告)日：1994-11-01
申请号：US7421
申请日：1993-01-22
申请人： Alain Lauton , Markus Hess , Gunter Streicher , Alois Puntener
发明人： Alain Lauton , Markus Hess , Gunter Streicher , Alois Puntener
IPC分类号： C14C1/08 , C14C3/08 , C14C3/16
CPC分类号： C14C1/08 , C14C3/08
摘要： A process for pickling and pretanning raw hides which comprises (I), pickling a raw hide in an aqueous liquor A which is devoid of salts and contains (a) a reaction product of phenol and a sulfonating agent, the molar ratio of (phenol):(SO.sub.3) being (1):(1.1-2.2), and (II), pretanning the pickled raw hide in the same bath by addition of an aqueous formulation B comprising (b) a reductive saccharide having a dextrose equivalent of 10 to 100, and (c) an aliphatic dialdehyde containing 2 to 8 carbon atoms. The combined one-bath pickling/pretanning process makes it possible to prepare, in treatment baths free from neutral salts and heavy metals, readily shaveable wet white leathers that are suitable for further processing by all conventional tanning methods.
摘要翻译：一种酸洗和预处理生皮的方法，其包括（I）在没有盐的含水液体A中酸化生皮，并含有（a）苯酚和磺化剂的反应产物，（苯酚）：（SO 3）为（1）：（1.1-2.2），（II）），通过加入含水制剂B将相同浴中的酸洗的生皮预制好，所述水性制剂B包含（b）葡萄糖当量为10的还原糖， 100，和（c）含有2至8个碳原子的脂族二醛。组合的单浴浸渍/预处理方法使得可以在不含中性盐和重金属的处理浴中制备适合于通过所有常规鞣制方法进一步加工的易于刮擦的湿白色皮革。

7. 发明授权

US4439201A Process for retanning leather with acrylic-based oligomers 失效
标题翻译：用丙烯酸类低聚物复鞣革的方法
公开(公告)号：US4439201A
公开(公告)日：1984-03-27
申请号：US353114
申请日：1982-03-01
申请人： Alain Lauton , Albert Wurmli
发明人： Alain Lauton , Albert Wurmli
IPC分类号： C14C3/22 , C14C3/28
CPC分类号： C14C3/28 , C14C3/22
摘要： The invention relates to oligomers containing structural units of the formulae ##STR1## wherein X.sub.1 is --CN, --COOR.sub.1, --OOCR.sub.2 or --CONHR.sub.3, Y.sub.1 is --COOH or --COOM.sub.2, Y.sub.2 is --CONH.sub.2, --CH.sub.2 OH, --OCH.sub.3 or --OC.sub.2 H.sub.5, each of Z.sub.1, Z.sub.2 and Z.sub.3 is hydrogen, methyl or ethyl, each of M.sub.1 and M.sub.2 is an amine cation, an ammonium cation or an alkali metal cation, and each of R.sub.1, R.sub.2 and R.sub.3 is C.sub.1 -C.sub.8 alkyl, C.sub.1 -C.sub.8 -hydroxyalkyl or alkoxyalkyl containing altogether at most 8 carbon atoms, fatliquoring the treated leather and drying it, and, if appropriate, additionally dyeing said treated leather before or after it has been fatliquored.These oligomers are suitable for use as tanning agents in a process for retanning chrome-tanned leather. The oligomers are prepared by copolymerizing comonomers of the acrylic acid series corresponding to the structural units of the indicated formulae, in the presence of sulfite or hydrogen sulfites of the formulae SO.sub.3 (M).sub.2 or HSO.sub.3 M, and have an average molecular weight of at most 14,000.
摘要翻译：本发明涉及含有结构单元的低聚物，其中X 1是-CN，-COOR 1，-OOCR 2或-CONHR 3，Y 1是-COOH或-COOM 2，Y 2是-CONH 2，-CH 2 OH， -OCH 3或-OC 2 H 5，Z 1，Z 2和Z 3各自为氢，甲基或乙基，M1和M2各自为胺阳离子，铵阳离子或碱金属阳离子，R1，R2和R3各自为C1- C8烷基，C1-C8-羟基烷基或至多8个碳原子的烷氧基烷基，对经处理的皮革进行加脂并干燥，并且如果合适，在加脂之前或之后另外对所述经处理的皮革进行染色。这些低聚物适用于复鞣铬鞣革的方法中的鞣剂。所述低聚物是通过在式SO 3（M）2或HSO 3 M的亚硫酸盐或亚硫酸氢盐存在下共聚对应于所述式的结构单元的丙烯酸系列的共聚单体，并且平均分子量最多 14,000。

8. 发明授权

US06251414B1 Aqueous formulation for pretanning raw hides 失效
标题翻译：预制生皮的水性配方
公开(公告)号：US06251414B1
公开(公告)日：2001-06-26
申请号：US09183481
申请日：1998-10-30
申请人： Alain Lauton , Markus Hess , Günter Streicher , Alois Püntener
发明人： Alain Lauton , Markus Hess , Günter Streicher , Alois Püntener
IPC分类号： A61K900
CPC分类号： C14C3/08 , C14C3/28
摘要： There is disclosed an aqueous formulation for pretanning leather, which formulation comprises (a) a reductive saccharide having a dextrose equivalent of 10 to 100, and (b) an aliphatic dialdehyde containing 2 to 8 carbon atoms, and which is devoid of mineral salts. The leather treated with the novel aqueous composition (wet white leather) is eminently suitable for further processing, especially for the manufacture of leathers which are devoid of heavy metals.
摘要翻译：公开了一种预制皮革的水性制剂，该制剂包含（a）葡萄糖当量为10至100的还原糖，和（b）含有2至8个碳原子的脂族二醛，并且不含矿物盐。用新型水性组合物（湿白色皮革）处理的皮革特别适用于进一步加工，特别是用于制造没有重金属的皮革。

9. 发明授权

US5558675A Process for aftertreating tanned leather and pelts 失效
标题翻译：鞣制皮革和毛皮后处理工艺
公开(公告)号：US5558675A
公开(公告)日：1996-09-24
申请号：US300875
申请日：1994-09-06
申请人： Alain Lauton
发明人： Alain Lauton
IPC分类号： C14C9/00 , C08F122/06
CPC分类号： C14C9/00
摘要： A process for aftertreating tanned leather and pelts to impart a very soft and supple handle and good fullness to them, which comprises subjecting the leather or pelts to an aftertreatment with a polymer which is obtainable by (a) polymerising a monoethylenically unsaturated dicarboxylic anhydride of 4 to 8 carbon atoms or a mixture of said dicarboxylic anhydrides, and (b) thereafter partially esterifying and/or amidating the polymer with (b.sub.1) a C.sub.1 -C.sub.30 alcohol and/or a primary or secondary amine and/or (b.sub.2) the reaction product of (.alpha.) an unsaturated or saturated C.sub.1 -C.sub.30 fatty alcohol, a C.sub.8 -C.sub.22 fatty acid, a C.sub.8 -C.sub.22 fatty amine or a C.sub.8 -C.sub.22 fatty amide and (.beta.) ethylene oxide and/or propylene oxide in the molar ratio 1:2 to 1:20, and, optionally, hydrolysing the anhydride groups of the homopolymer with an aqueous base.
摘要翻译：一种用于鞣制皮革和毛皮的方法，以赋予它们非常柔软和柔软的手感和良好的丰满度，其包括用聚合物对皮革或毛皮进行后处理，聚合物可通过以下方法获得：（a）将单烯属不饱和二羧酸酐4聚合至（8）碳原子或所述二羧酸酐的混合物，和（b）然后使（b1）C1-C30醇和/或伯或仲胺部分酯化和/或酰胺化聚合物和/或（b2）反应产物（α）不饱和或饱和的C 1 -C 30脂肪醇，C 8 -C 22脂肪酸，C 8 -C 22脂肪胺或C 8 -C 22脂肪酰胺和（β）环氧乙烷和/或环氧丙烷，摩尔比为1：2至1 ：20，并且任选地，用碱水溶液水解均聚物的酸酐基团。

10. 发明授权

US4514186A Aqueous formulations of water-insoluble or sparingly water-soluble dyes and hypophosphite/unsaturated acid teldmer 失效
标题翻译：水不溶性或微水溶性染料和次磷酸/不饱和酸的水性配方
公开(公告)号：US4514186A
公开(公告)日：1985-04-30
申请号：US545416
申请日：1983-10-25
申请人： Alain Lauton , Zdenek Koci
发明人： Alain Lauton , Zdenek Koci
IPC分类号： C09B67/46 , D06P1/52 , D06P1/667 , C09B67/40
CPC分类号： C09B67/0084 , D06P1/5257 , D06P1/667 , Y10S8/918 , Y10S8/922
摘要： The invention relates to aqueous dyestuff formulations which contain at least one telomer of the formula I ##STR1## or a salt thereof, in addition to at least one anionic dispersant and optionally further ingredients. In formula I the symbols have the following meanings: X is hydrogen or ##STR2## Y is hydrogen, --SO.sub.4 H or ##STR3## each of R.sub.1 and R.sub.2 independently of the other is hydrogen, C.sub.1 -C.sub.4 alkyl which is unsubstituted or substituted by a carboxyl group or is carboxyl; and the sum of n+m is an integer from 2 to 350. These compositions have good storage stability and redispersibility and are particularly suitable for use in the continuous dyeing process.
摘要翻译：本发明涉及除了至少一种阴离子分散剂和任选的其它成分之外，其含有至少一种式I（I）的调聚物或其盐的含水染料配方。在式I中，符号具有以下含义：X是氢或Y是氢，-SO 4 H或者每个R 1和R 2各自独立地是氢，未被取代或被取代的C 1 -C 4烷基羧基或羧基; 并且n + m的总和为2〜350的整数。这些组合物具有良好的储存稳定性和再分散性，特别适用于连续染色工艺。

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