EP 0111284 B1 19861008 - CLEANING PROCESS
Title (en)
CLEANING PROCESS
Publication
Application
Priority
DE 3246124 A 19821213
Abstract (en)
[origin: US4485027A] This invention is directed to a process for cleaning solid surfaces with aqueous alkaline cleaning compositions comprising (a) strongly alkaline active-substance concentrates and (b) acidic active-substance concentrates comprising dispersions of boric acid or alkali metal borates in orthophosphoric acid. Component (a) is present in an excess over component (b) sufficient to cause an alkaline medium.
IPC 1-7
IPC 8 full level
C23G 1/20 (2006.01); C11D 7/00 (2006.01); C11D 7/06 (2006.01); C11D 7/10 (2006.01); C11D 7/16 (2006.01); C23G 1/14 (2006.01)
CPC (source: EP US)
C11D 7/06 (2013.01 - EP US); C11D 7/10 (2013.01 - EP US); C11D 7/16 (2013.01 - EP US); C23G 1/14 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB IT NL
DOCDB simple family (publication)
EP 0111284 A2 19840620; EP 0111284 B1 19861008; AU 2230883 A 19840621; AU 559660 B2 19870319; DE 3246124 A1 19840614; DE 3366715 D1 19861113; JP S59161497 A 19840912; US 4485027 A 19841127; ZA 839236 B 19840725
DOCDB simple family (application)
EP 83112199 A 19831205; AU 2230883 A 19831212; DE 3246124 A 19821213; DE 3366715 T 19831205; JP 23289283 A 19831212; US 53759183 A 19830930; ZA 839236 A 19831212