公开(公告)号：US4052156A

公开(公告)日：1977-10-04

申请号：US495295

申请日：1974-08-06

Applicant: Hans-Ulrich von der Eltz ,  Joachim Walter Lehmann

Inventor： Hans-Ulrich von der Eltz ,  Joachim Walter Lehmann

IPC: D06P3/14 ,  D06P3/10 ,  D06P3/82 ,  D06P5/17 ,  D06P1/38

CPC classification number: D06P3/10 ,  D06P3/8214 ,  Y10S8/904 ,  Y10S8/907 ,  Y10S8/917

Abstract: A process for the continuous dyeing of textile materials consisting of or containing wool with reactive dyestuffs according to a steam fixation method, by impregnating the fibrous material at pH values of from 6.5 to 7.5 with an aqueous liquor containing reactive dyestuffs of the methyltaurino-ethyl-sulphone type, and fixing the dyestuff without intermediate drying of the material by treating with saturated or largely saturated steam at temperatures of from 110.degree. to 120.degree. C.

公开(公告)号：US3947353A

公开(公告)日：1976-03-30

申请号：US457715

申请日：1974-04-03

Applicant: Joachim Walter Lehmann ,  Armand Lehinant

Inventor： Joachim Walter Lehmann ,  Armand Lehinant

IPC: B01D21/01 ,  C02F1/52 ,  C02F1/54 ,  C02B1/20

CPC classification number: C02F1/5236 ,  C02F1/54

Abstract: Waste waters containing water glass, for example resulting from the dyeing of fabrics are purified by adding small amounts of basic nitrogen compounds, e.g. amines to the waste water and then carrying out the known flocculation process.

Abstract translation: 含有水玻璃的废水，例如由织物染色产生的废水通过加入少量碱性氮化合物，例如， 胺到废水中，然后进行已知的絮凝过程。

公开(公告)号：US3990846A

公开(公告)日：1976-11-09

申请号：US495294

申请日：1974-08-06

Applicant: Armand Lehinant ,  Joachim Walter Lehmann ,  Hans-Peter Maier

Inventor： Armand Lehinant ,  Joachim Walter Lehmann ,  Hans-Peter Maier

IPC: D06P1/00 ,  D06P1/653 ,  D06P3/24 ,  D06P3/82 ,  D06P1/38

CPC classification number: D06P3/248 ,  D06P1/0048 ,  D06P1/6533 ,  D06P3/8219 ,  Y10S8/918 ,  Y10S8/924

Abstract: Process for the continuous dyeing and printing of piece goods made of synthetic polyamide fibers, preferably blended with cellulosic fibers, using reactive dyestuffs according to a thermofixing method, by applying onto the textile material an aqueous padding liquor or a printing paste, which has been weakly acidified by means of a buffer system of acetic acid and an alkali metal acetate and which contains a fiber-reactive dyestuff whose reactive groups have reversibly been masked by reaction with an alkali metal salt of an N-alkyl-aminoalkyl-sulfonic acid, and after drying of the material fixing the dyestuff on the two fiber components by means of dry heat.

Abstract translation: 使用合成聚酰胺纤维进行连续染色和印刷的方法，优选与纤维素纤维共混，使用活性染料根据热固性方法，通过将纺织品上的水性衬垫液或印刷浆涂抹在织物上， 通过乙酸和碱金属乙酸盐的缓冲体系酸化，并含有反应性基团可逆地被N-烷基 - 氨基烷基磺酸的碱金属盐反应掩蔽的纤维活性染料 通过干热干燥在两个纤维部件上固定染料的材料。