EP 0197193 A3 19870415 - IRON-COMPLEXING ALKALINE DETERGENT BUILDER

Title (en)

IRON-COMPLEXING ALKALINE DETERGENT BUILDER

Publication

EP 0197193 A3 19870415 (EN)

Application

EP 85114988 A 19851126

Priority

US 72065785 A 19850408

Abstract (en)

[origin: EP0197193A2] Triethanolamine, when added to an alkaline detergent builder in accordance with the present invention, results in a product which reduces or removes iron residues from fabrics by forming complexes with said iron residues during initial detergency operations in commercial laundering processes.

IPC 1-7

C11D 3/30

IPC 8 full level

C11D 3/30 (2006.01)

CPC (source: EP)

C11D 3/30 (2013.01)

Citation (search report)

[X] DE 1258356 B 19680104 - BENCKISER GMBH JOH A
[X] US 3935129 A 19760127 - JABALEE WALTER J
[X] DE 2422655 A1 19741128 - PROCTER & GAMBLE
[AD] US 3515673 A 19700602 - KERSNAR PAUL W, et al
[E] EP 0151678 A1 19850821 - PROCTER & GAMBLE [US]
[A] CHEMICAL ABSTRACTS, vol. 88, no. 4, 23rd January 1978, page 80, abstract no. 24533u, Columbus, Ohio, US; & JP-A-77 98 709 (MIYAZAKI TAKASHI) 18-08-1977

Designated contracting state (EPC)

FR GB

DOCDB simple family (publication)

EP 0197193 A2 19861015; EP 0197193 A3 19870415; AU 5059885 A 19861016

DOCDB simple family (application)

EP 85114988 A 19851126; AU 5059885 A 19851203