公开(公告)号：DE3237608A1

公开(公告)日：1983-04-28

申请号：DE3237608

申请日：1982-10-11

Applicant: BASF AG

Inventor： KLAHR ERHARD DIPL CHEM DR ,  GREIF NORBERT DIPL CHEM DR ,  TRIESELT WOLFGANG DIPL CHEM DR ,  PERNER JOHANNES DIPL CHEM DR ,  STOECKIGT DIETER ING GRAD

IPC: C11D1/722 ,  C11D1/66

Abstract: Use of non-ionic surfactants which are obtained by reaction of C8- to C20-aliphatic alcohols with tetrahydrofuran (1,4-butylene oxide) and ethylene oxide in one stage with acid catalysis, and which contain 1 to 3 mol of tetrahydrofuran and 2 to 10 mol of ethylene oxide per mol of alcohol in the adduct, in biodegradable and low-foaming cleaning and dishwashing compositions.

公开(公告)号：DE3018714A1

公开(公告)日：1981-11-26

申请号：DE3018714

申请日：1980-05-16

Applicant: BASF AG

Inventor： KLAHR ERHARD DIPL CHEM DR ,  TRIESELT WOLFGANG DIPL CHEM DR ,  BALZER WOLF-DIETER DIPL CHEM D ,  STICKLER RAINER DIPL CHEM DR ,  STOECKIGT DIETER ING GRAD

IPC: C11D1/72 ,  C11D3/20 ,  C11D1/66

Abstract: Color-stabilized nonionic surfactants which contain chemically bonded polyalkylene oxide groups having terminal hydroxyl groups, and in which are dissolved C4-C8-aliphatic dicarboxylic acids, their C1-C4-alkyl esters or mixtures thereof, as color stabilizers.

公开(公告)号：DE2833991A1

公开(公告)日：1980-02-21

申请号：DE2833991

申请日：1978-08-03

Applicant: BASF AG

Inventor： PERNER JOHANNES DIPL CHEM DR ,  STOECKIGT DIETER ING GRAD ,  DIESSEL PAUL ING GRAD ,  MERGER FRANZ DIPL CHEM DR ,  PAETSCH JUERGEN DIPL CHEM DR

IPC: C11D3/20