公开(公告)号：GB870677A

公开(公告)日：1961-06-14

申请号：GB1472558

申请日：1958-05-08

Applicant: BASF AG

Inventor： EISELE JULIUS ,  FEDERKIEL WILHELM ,  LANGE GUENTER ,  SCHUSTER CURT

IPC: C09B29/08 ,  D06P3/52

Abstract: Linear aromatic polyester fibres or films are dyed or printed with an azo dyestuff free from sulphonic and carboxylic acid groups of the formula:- wherein X represents a hydrogen atom or an alkyl, aryl or aralkyl group, Y represents a cyano-alkyl group and Z represents a hydrogen atom, a halogen atom or an alkyl group, and the nucleus I may carry as substituents further nitro groups or alkyl, alkoxy, acylamino, sulphonic acid amido, carboxylic acid amido or substituted sulphonic acid amido and carboxylic acid amido groups. Dyeing may be effected at temperatures up to or above 100 DEG C., in the presence of carriers such as benzoic acid or o-hydroxybenzoic acid or their methyl esters, o- or p-phenylphenol or diphenyl, and in the presence of ionic and nonionic auxiliaries. Examples of dyeing and printing are given.

公开(公告)号：CA580324A

公开(公告)日：1959-07-28

申请号：CA580324D

Applicant: BASF AG

Inventor： FEDERKIEL WILHELM ,  SCHUSTER CURT ,  GEHM ROBERT ,  MAIER KARL ,  EISELE JULIUS

公开(公告)号：CA693402A

公开(公告)日：1964-09-01

申请号：CA693402D

Applicant: BASF AG

Inventor： HERRLE KARL ,  SCHUSTER CURT ,  HARTMARK BJARNE

公开(公告)号：CA678978A

公开(公告)日：1964-01-28

申请号：CA678978D

Applicant: BASF AG

Inventor： EISELE JULIUS ,  GRASER FRITZ ,  ROHLAND WERNER ,  GEHM ROBERT ,  SCHUSTER CURT ,  TARTTER ARNOLD ,  STOECKL ERICH ,  FEDERKIEL WILHELM

公开(公告)号：CA645115A

公开(公告)日：1962-07-17

申请号：CA645115D

Applicant: BASF AG

Inventor： FEDERKIEL WILHELM ,  STOECKL ERICH ,  SCHUSTER CURT ,  GEHM ROBERT ,  GRASER FRITZ ,  EISELE JULIUS ,  ROHLAND WERNER ,  TARTTER ARNOLD

公开(公告)号：GB887416A

公开(公告)日：1962-01-17

申请号：GB2364058

申请日：1958-07-23

Applicant: BASF AG

Inventor： LANGE GUENTER ,  SCHUSTER CURT ,  EISELE JULIUS ,  FEDERKIEL WILHELM

IPC: C09B29/08

Abstract: The invention comprises dyes, free from sulphonic and carboxylic acid groups, of formula where Ar is a phenyl radical free from a cyano group o to the azo group and free from a group attached by way of sulphur o to the azo group and substituted by at least one halogen atom and/or alkoxy, nitro, acylamino, trifluoromethyl, cyano, alkylsulphonyl and/or, possibly substituted, sulphonamide group, X is H or a substituent on the benzene nucleus which does not interfere with the initial formation of the dye, alk1 is a propylene radical alk2 is a divalent alkylene residue of 2-4 carbon atoms and R is an alkyl group of 1-5 carbon atoms. The dyes are made by diazotising an appropriate aniline derivative and coupling with the required di-N-substituted aniline. Indicated values for X are halogen, alkoxy, alkyl, acylamino and trifluoromethyl. Specified coupling components are N-g -cyanopropyl-N-b -acetoxyethyl- and acetoxypropyl-benzenes, their 3-methyl and -chloro-derivatives and the corresponding propionyl-, butyryl- and isobutyryl-oxy-derivatives. The dyes colour textile materials derived from cellulose ethers and esters, including triacetyl cellulose, linear polyamides, e.g. polycaprolactam and polyhexamethylene diamine adipate, linear polyesters, e.g. polyethylene terephthalate, and linear polymers of acrylonitrile. Examples are provided of the preparation of the dyes and their use in colouring processes red and yellow shades being obtained. Specification 819,664 is referred to.

公开(公告)号：CA618117A

公开(公告)日：1961-04-11

申请号：CA618117D

Applicant: BASF AG

Inventor： SCHUSTER CURT ,  GEHM ROBERT ,  SCHROEDEL RUDOLF ,  WEISSAUER HERMANN ,  LANGE GUENTER ,  EISELE JULIUS ,  FEDERKIEL WILHELM ,  MAIER KARL