公开(公告)号：CA1154910A

公开(公告)日：1983-10-11

申请号：CA372440

申请日：1981-03-06

Applicant: HOECHST AG

Inventor： MARTINI THOMAS ,  ROESCH GUNTER

IPC: C09B57/00 ,  C09B67/22 ,  D06L3/12 ,  D06L4/65

Abstract: HOE 80/F 044 Mixtures of optical brighteners of the disclosure: Mixtures of optical brighteners consisting of a) 1 to 99 weight % of one or several compounds of the formula 1 (1) b) 99 to 1 weight % of one or several compounds of the formula 2 (2) wherein n is 0 or 1, X is oxygen or sulfur, B is a group of the formulae , , or and the other substituents are defined a specified in the description.

公开(公告)号：PH15495A

公开(公告)日：1983-02-03

申请号：PH23025

申请日：1979-09-12

Applicant: HOECHST AG

Inventor： GUNTHER DIETER ,  ERCKEL RUEDIGER ,  ROESCH GUNTER ,  PROBST HEINZ

IPC: C09B57/00 ,  C09B69/00 ,  D06L3/12 ,  C11D3/42 ,  C07D211/00 ,  C07D295/00