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Machine translation
1. (WO1996003543) METHOD OF OPTICALLY BRIGHTENING POLYAMIDES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1996/003543    International Application No.:    PCT/EP1995/002730
Publication Date: 08.02.1996 International Filing Date: 12.07.1995
Chapter 2 Demand Filed:    17.01.1996    
IPC:
C07D 263/56 (2006.01), C07D 413/14 (2006.01), C09B 67/22 (2006.01), D06L 3/12 (2006.01), D06P 1/16 (2006.01), D06P 1/22 (2006.01)
Applicants: BASF AKTIENGESELLSCHAFT [DE/DE]; D-67056 Ludwigshafen (DE) (For All Designated States Except US).
LEPPERT, Norbert [DE/DE]; (DE) (For US Only).
WEBER, Dieter [DE/DE]; (DE) (For US Only).
HERRMANN, Manfred [DE/DE]; (DE) (For US Only).
SCHWINDT, Hans [DE/DE]; (DE) (For US Only)
Inventors: LEPPERT, Norbert; (DE).
WEBER, Dieter; (DE).
HERRMANN, Manfred; (DE).
SCHWINDT, Hans; (DE)
Common
Representative:
BASF AKTIENGESELLSCHAFT; D-67056 Ludwigshafen (DE)
Priority Data:
P 44 26 004.0 22.07.1994 DE
Title (DE) VERFAHREN ZUM OPTISCHEN AUFHELLEN VON POLYAMIDEN
(EN) METHOD OF OPTICALLY BRIGHTENING POLYAMIDES
(FR) PROCEDE D'ECLAIRCISSEMENT OPTIQUE DES POLYAMIDES
Abstract: front page image
(DE)Verfahren zum optischen Aufhellen von synthetischen Polyamiden in textiler Form mit optischen Aufhellern, die frei sind von ionischen Gruppen, in Gegenwart eines oder mehrerer blauer oder violetter Nuancierfarbstoffe.
(EN)The invention concerns a method of optically brightening synthetic polyamides in textile form by means of optical brighteners which are free from ionic groups, in the presence of one or a plurality of blue or violet toning dyes.
(FR)Procédé d'éclaircissement optique de polyamides synthétiques sous forme textile, au moyen d'agents d'éclaircissement optiques qui sont exempts de groupes ioniques, en présence d'un ou de plusieurs colorants de nuançage bleus ou violets.
Designated States: AU, BG, BR, BY, CA, CN, CZ, FI, HU, JP, KR, KZ, MX, NO, NZ, PL, RU, SG, SK, UA, US, VN.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: German (DE)
Filing Language: German (DE)