公开(公告)号：US6033590A

公开(公告)日：2000-03-07

申请号：US994879

申请日：1997-12-19

申请人： Reiner Komforth ,  Alain Lauton

发明人： Reiner Komforth ,  Alain Lauton

IPC分类号： C14C9/00 ,  C14C3/00 ,  C14C3/28 ,  C14C9/02

CPC分类号： C14C3/28 ,  C14C3/00 ,  C14C9/02

摘要： Compositions for the simultaneous retanning and fatliquoring of leather are described which may include further leather treatment agents as well.

摘要翻译： 描述了用于皮革的同时复鞣和加油的组合物，其可以包括另外的皮革处理剂。

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。

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。

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。

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。

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。

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。

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。

公开(公告)号：US5256317A

公开(公告)日：1993-10-26

申请号：US908646

申请日：1992-07-02

申请人： Alain Lauton

发明人： Alain Lauton

IPC分类号： C14C3/02 ,  C14C3/08 ,  C14C9/00 ,  C14C3/20

CPC分类号： C14C3/02 ,  C14C3/08

摘要： A composition for the treatment of leather and furs, containing (A) an anionic aromatic syntan and (B) a polymer and/or copolymer of an unsaturated C.sub.3 -C.sub.5 mono- or dicarboxylic acid and/or hydroxy compounds thereof, a process for the production of wet-white leather and furs and the use of the composition for the said production are described.

摘要翻译： 一种用于处理皮革和毛皮的组合物，其含有（A）阴离子芳香族合成物和（B）不饱和C3-C5单或二羧酸和/或其羟基化合物的聚合物和/或共聚物，生产方法 的湿白皮革和毛皮，并描述了用于所述生产的组合物的用途。

公开(公告)号：US4339238A

公开(公告)日：1982-07-13

申请号：US223173

申请日：1981-01-07

申请人： Werner Fringeli ,  Alain Lauton

发明人： Werner Fringeli ,  Alain Lauton

IPC分类号： D06L3/12 ,  D21H21/30 ,  C09K11/06 ,  D06P3/852 ,  D21D3/00 ,  D21H3/80

CPC分类号： D06L3/1264 ,  D21H21/30

摘要： The invention relates to formulations which are stable to metal ions and contain a stilbene fluorescent whitening agent which is substituted by sulfo groups, and an acid phosphoric acid ester of an oxyalkylated fatty amine of the formula ##STR1## wherein R is an aliphatic hydrocarbon radical of 8 to 22 carbon atoms, Y.sub.1 and Y.sub.2 are preferably hydrogen, X is the acid radical of phosphoric acid and the sum of n+m is 2 to 30, preferably 4 to 20. The formulations can additionally contain various assistants such as non-ionic or anionic surfactants and/or organic solvents or polar compounds. The formulations are used for whitening natural and synthetic fabrics, e.g. made from polyamide, cellulose and blended fabrics, as well as paper.

摘要翻译： 本发明涉及对金属离子稳定并含有被磺基取代的茋荧光增白剂的制剂，以及下式的烷氧基化脂肪胺的酸式磷酸酯，其中R是脂族烃基 8〜22个碳原子，Y1和Y2优选为氢，X为磷酸的酸基，n + m的和为2〜30，优选为4〜20。配方可另外含有各种辅助剂，如非离子型 或阴离子表面活性剂和/或有机溶剂或极性化合物。 该制剂用于增白天然和合成织物，例如， 由聚酰胺，纤维素和混纺织物制成，以及纸。