EP 0374867 A1 19900627 - Process for the production of storage-stable, easily soluble granulated block activators.
Title (en)
Process for the production of storage-stable, easily soluble granulated block activators.
Title (de)
Verfahren zur Herstellung eines lagerstabilen, leicht löslichen Bleichaktivator-Granulats.
Title (fr)
Procédé de préparation de granulés d'activateur de blanchiment stables au stockage, facilement solubles.
Publication
Application
Priority
DE 3843195 A 19881222
Abstract (en)
[origin: US5100576A] A pulverulant, dry bleach activator, in particular tetraacetylethylenediamine is first moistened with water and then mixed with a dry auxiliary, in particular, with Na carboxymethylcellulose. This mixture is then granulated.
Abstract (de)
Ein pulverförmiger, trockener Bleichaktivator, insbesondere Tetraacetylethylendiamin, wird zunächst mit Wasser befeuchtet und dann mit einem trockenen Hilfsmittel, insbesondere mit Na-Carboxymethylcellulose vermischt. Diese Mischung wird dann granuliert.
IPC 1-7
IPC 8 full level
C11D 3/39 (2006.01); C11D 3/395 (2006.01); C11D 17/00 (2006.01); C11D 17/06 (2006.01); D06L 3/02 (2006.01)
CPC (source: EP US)
C11D 3/3935 (2013.01 - EP US); C11D 17/0039 (2013.01 - EP US)
Citation (search report)
- [X] FR 2109941 A5 19720526 - HENKEL & CIE GMBH
- [X] EP 0070474 A1 19830126 - HENKEL KGAA [DE]
- [XD] EP 0037026 A1 19811007 - HENKEL KGAA [DE]
- [A] EP 0075818 A2 19830406 - BASF AG [DE]
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
EP 0374867 A1 19900627; EP 0374867 B1 19941130; DE 3843195 A1 19900628; DE 58908690 D1 19950112; DK 655689 A 19900623; DK 655689 D0 19891221; IE 66736 B1 19960207; IE 894174 L 19900622; JP 2766915 B2 19980618; JP H02222500 A 19900905; US 5100576 A 19920331
DOCDB simple family (application)
EP 89123523 A 19891220; DE 3843195 A 19881222; DE 58908690 T 19891220; DK 655689 A 19891221; IE 417489 A 19891221; JP 32746789 A 19891219; US 45416389 A 19891221