EP 0538294 B1 19960228 - PROCESS FOR MAKING WASHING AND CLEANING-ACTIVE TENSIDE GRANULATES
Title (en)
PROCESS FOR MAKING WASHING AND CLEANING-ACTIVE TENSIDE GRANULATES
Title (de)
VERFAHREN ZUR HERSTELLUNG WASCH- UND REINIGUNGSAKTIVER TENSIDGRANULATE
Title (fr)
PROCEDE DE PRODUCTION D'AGENTS TENSIO-ACTIFS GRANULES DE LAVAGE ET DE NETTOYAGE
Publication
Application
Priority
- DE 4021476 A 19900705
- EP 9101190 W 19910626
Abstract (en)
[origin: WO9201036A1] Aqueous tenside mixtures, especially aqueous pastes of washing-active tenside compounds like fatty alcohol sulphates (FAS), especially talgalcohol sulphates (TAS) and/or C12?-C18?-fatty alcohol sulphates, mono-salts of sulpho-fatty acid methyl esters (MES) and corresponding di-salts, alkylglucoside compounds and the like can be converted into storable and concentrated granulates by granulating the washing-active substance. Thereby the aqueous tenside mixture is mixed with finely divided water-soluble and/or water-insoluble solids tolerable in washing and/or cleaning agents to form a pourable mass with a tenside content of about 20 % wt. and granulated. The granulates formed are preferably at least partly cleared of their water content subsequently by drying and especially by fluid bed drying.
IPC 1-7
IPC 8 full level
C11D 11/00 (2006.01); C11D 17/06 (2006.01)
CPC (source: EP KR US)
C11D 11/00 (2013.01 - KR); C11D 11/0082 (2013.01 - EP US); C11D 17/06 (2013.01 - EP US); C11D 17/065 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR IT LI NL
DOCDB simple family (publication)
WO 9201036 A1 19920123; AT E134704 T1 19960315; DE 4021476 A1 19920109; DE 4021476 B4 20050310; DE 59107488 D1 19960404; EP 0538294 A1 19930428; EP 0538294 B1 19960228; ES 2083579 T3 19960416; JP 3027413 B2 20000404; JP H05508431 A 19931125; KR 0170424 B1 19990115; KR 930701584 A 19930612; US 5597794 A 19970128
DOCDB simple family (application)
EP 9101190 W 19910626; AT 91912101 T 19910626; DE 4021476 A 19900705; DE 59107488 T 19910626; EP 91912101 A 19910626; ES 91912101 T 19910626; JP 51108091 A 19910626; KR 930700010 A 19930105; US 32431794 A 19941017