公开(公告)号：US3684427A

公开(公告)日：1972-08-15

申请号：US3684427D

申请日：1970-08-03

Applicant: BAYER AG

Inventor： WALZ KLAUS ,  BAECKER MANFRED ,  QUAEDVLIEG MATHIEU

IPC: D06P1/607 ,  D06P1/10

CPC classification number: D06P1/6076 ,  Y10S8/915

Abstract: PROCESS FOR DYEING NITROGEN-CONTAINING FIBRE MATERIALS WITH ACID DYESTUFFS AND 1:2 METAL COMPLEX DYESTUFFS IN THE PRESNCE OF AMINES CONTAINING GLYCOL ETHER GROUPS, CHARACTERISED IN THAT COMPOUNDS OF FORUMLA

R-N(-R1)-(CH2-CH2-O)M-(CH2)2-SO3-M

IN WHICH R REPRESENTS A C12-C22-ALKYL, C12-C22 ALKENYL OR C12-C22-CYCLOALKYL RADICAL, R1 REPRESENTS A METHYL GROUP OR ONE OF THE GROUPINGS

-(CH2-CH(-R2)-O)N-H, OR -(CH2-CH(-R2)-O)N-(CH2)2-SO3-M

R2 REPRESENTS HYDROGEN, OR A METHYL, ETHYL OR PHENYL GROUP, M DENOTES A CATION, AND THE SUM M+N DENOTES A NUMBER FROM 5-70, WITH THE PROVISO THAT AT LEAST 80% OF THE ALKYLENE OXIDE UNITS CONTAINED IN THE MOLECULE ARE ETHYLENE OXIDE UNITS, OR THEIR QUATERNISATION PRODUCTS OF FORMULA

R-N(+)(-R1)(-R3)-(CH2-CH(-R2)-O)M-(CH2)2-SO3(-)

IN WHICH R, R1, R2, M AND N HAVE THE ABOVEMENTIONED SIGNIFICANCE AND R3 REPRESENTS AN OPTIONALLY SUBSTITUTED C1-C8-ALKYL GROUP OR ARALKYL GROUP, ARE USED AS AMINES CONTAINING GLYCOL ETHER GROUPS.

公开(公告)号：US3606988A

公开(公告)日：1971-09-21

申请号：US3606988D

申请日：1968-07-30

Applicant: BAYER AG

Inventor： WALZ KLAUS ,  QUAEDVLIEG MATHIEU ,  BAECKER MANFRED

IPC: C08G8/00 ,  C08G14/12 ,  D06P1/56 ,  D06P1/607 ,  D06P3/04 ,  D06P3/06 ,  D06P3/14

CPC classification number: D06P3/06 ,  C08G8/10 ,  C08G8/12 ,  C08G8/14 ,  C08G8/16 ,  C08G8/22 ,  C08G8/36 ,  C08G14/06 ,  C08G14/12 ,  D06P1/56 ,  D06P1/6076 ,  D06P3/046 ,  Y10S8/917

Abstract: Process for dyeing nitrogen-containing fiber materials, e.g., wool, with acid dyestuffs or metal complex dyestuffs wherein the dyeing process is carried out in the presence of, as a dyeing auxiliary, the reaction product of (1) an alkylene oxide and (2) the condensation product of (a) formaldehyde, (b) a phenolic compound, and (c) an amine containing at least two -NH groups; or the quaternization or esterification products of said reaction product (2).