公开(公告)号：CA1164163A

公开(公告)日：1984-03-27

申请号：CA372579

申请日：1981-03-09

Applicant: BASF AG

Inventor： PETERSEN HARRO ,  PAI PANEMANGALORE S ,  REICHERT MANFRED

IPC: D06M15/423 ,  D06M15/52

Abstract: O.Z. 0050/034411 A process for the preparation of a textile finish, the finish thus obtained and its use for the easy -care finishing of textiles containing, or consisting of cellulose. The finish comprises an aqueous solution, of from 30 to 70 per cent strength by weight, of a mixture of the conventionally methylolated (= hydroxymethylated) carbamates I and II I II where R is hydrogen or alkyl of 1 to 4 carbon atoms, in the weight ratio I : II of from 1 : 1 to 1 : 20. The finish is prepared by reacting a glycol or an alkylgylcol of the formula III R-(OCH2-CH2)9-100-OH III where R has the above meanings, and isobutanol with urea at above 100.degree.C, so as to eliminate ammonia and produce carbamates, and methylolation with formaldehyde. In a first stage, the glycol or alkylglycol of the formula III is reacted to the extent of at least 50% with urea, in the absence of a catalyst; at from 130 to 160.degree.C, to give the carbamate I, and in a second stage, carried out either in the presence of an ion exchanger containing nickel ion at from 130 to 165.degree.C, or in the absence of a catalyst at from 150 to 200.degree.C the carbamate mixture in the weight ratio I : II of from 1 : 1 to 1 : 20 is prepared by addition of isobutanol and further urea.

公开(公告)号：CA1131413A

公开(公告)日：1982-09-14

申请号：CA342918

申请日：1980-01-02

Applicant: BASF AG

Inventor： PETERSEN HARRO ,  PAI PANEMANGALORE S ,  REICHERT MANFRED

IPC: C08L71/00 ,  C08L77/00 ,  D06M13/02 ,  D06M13/322 ,  D06M13/425 ,  D06M15/53 ,  D06M15/564 ,  D06M101/00 ,  D06M101/02 ,  D06M101/06 ,  D06M101/08 ,  D06M13/40

Abstract: O.Z. 0050/033589 A process for the preparation of a textile finish, the textile finish thus obtained and its use for the easy-care finishing of textiles containing, or consisting of, cellulose.