EP 0235679 A1 19870909 - Washing and cleaning agent with a reduced need for conventional chemicals.
Title (en)
Washing and cleaning agent with a reduced need for conventional chemicals.
Title (de)
Wasch- und Reinigungsmittel mit verringertem Bedarf an konventionellen Chemikalien.
Title (fr)
Agent de lavage et de nettoyage avec un besoin réduit en matières chimiques conventionnelles.
Publication
Application
Priority
DE 3606729 A 19860301
Abstract (en)
[origin: WO8705321A1] The need for active washing agents for washing and cleaning in acqueous baths is reduced by the use of existing polyfunctional, quaternary ammonium compounds which are insoluble or are immobilized on insoluble solid carriers, whilst simultaneously maintaining the same washing and cleaning qualities. The active washing agents which can be economised are builders, tensides, anti-redeposition agents, washing alkalis or mixtures thereof. Solid carriers are above all fine-particle materials with a high specific surface area and high absorption capacity for oleophilic dirt.
Abstract (de)
Der Bedarf an waschaktiven Wirkstoffen beim Waschen und Reinigen in wäßrigen Flotten wird durch die Verwendung von unlöslichen oder auf unlöslichen Feststoffträger immobilisiert vorliegenden polyfunktionellen quartären Ammoniumverbindungen unter gleichzeitiger Erhaltung der Wasch- und Reinigungsleistung verringert. Die einsparbaren waschaktiven Wirkstoffe sind Builder, Tenside, Schmutzträger, Waschalkalien oder deren Mischungen. Feststoffträger sind vor allem feinteilige Materialien mit hoher spezifischer Oberfläche und einer hohen Absorptionsfähigkeit für deophile Verschmutzungen.
IPC 1-7
IPC 8 full level
C11D 3/00 (2006.01); C11D 3/12 (2006.01); C11D 3/22 (2006.01); C11D 3/26 (2006.01); C11D 3/37 (2006.01); C11D 11/00 (2006.01); C11D 17/00 (2006.01); C11D 17/04 (2006.01); D06L 1/16 (2006.01); D06L 1/20 (2006.01)
CPC (source: EP US)
C11D 3/0036 (2013.01 - EP US); C11D 3/124 (2013.01 - EP US); C11D 3/1246 (2013.01 - EP US); C11D 3/126 (2013.01 - EP US); C11D 3/128 (2013.01 - EP US); C11D 3/1286 (2013.01 - EP US); C11D 3/1293 (2013.01 - EP US); C11D 3/227 (2013.01 - EP US); C11D 3/3769 (2013.01 - EP US); C11D 17/0039 (2013.01 - EP US); C11D 17/046 (2013.01 - EP US); D06L 1/16 (2013.01 - EP US); C11D 2111/46 (2024.01 - EP US)
Citation (search report)
- [X] FR 2231747 A1 19741227 - TERNANT CY [US]
- [X] FR 2307868 A1 19761112 - COLGATE PALMOLIVE CO [US]
- [X] FR 2157440 A5 19730601 - TENNANT CO
- [X] EP 0044003 A1 19820120 - HENKEL KGAA [DE]
- [Y] EP 0116151 A1 19840822 - HENKEL KGAA [DE]
- [Y] FR 2466564 A1 19810410 - CENTRE TECH TEINTURE NETTOYAGE [FR]
- [A] US 4380453 A 19830419 - CLAIBORNE J LYLE
- [A] FR 1588952 A 19700316
- [A] US 4386010 A 19830531 - HILDEBRANDT STEVEN J
- [A] WO 8301206 A1 19830414 - RADIAN CORP [US]
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0235679 A1 19870909; DE 3606729 A1 19870903; EP 0259486 A1 19880316; JP S63502671 A 19881006; JP S63502761 A 19881013; US 4830784 A 19890516; WO 8705321 A1 19870911; ZA 871445 B 19871028; ZA 871455 B 19871028
DOCDB simple family (application)
EP 87102325 A 19870219; DE 3606729 A 19860301; EP 8700094 W 19870219; EP 87902461 A 19870219; JP 50166387 A 19870219; JP 50250087 A 19870219; US 2105787 A 19870302; ZA 871445 A 19870227; ZA 871455 A 19870227