EP 0011715 B1 19811209 - LIQUID, COLD-STABLE TWO-COMPONENT WASHING AGENT AND WASHING PROCESS
Title (en)
LIQUID, COLD-STABLE TWO-COMPONENT WASHING AGENT AND WASHING PROCESS
Publication
Application
Priority
DE 2847437 A 19781102
Abstract (en)
[origin: US4286956A] A fluid, two-component washing agent consisting of two-components, A and B, of which component A is an aqueous dispersion of fatty acids and component B is an alkaline solution, wherein component A is a cold-stable aqueous dispersion consisting essentially of (a) from 25% to 35% by weight of a substantially unsaturated fatty acids, (b) from 10% to 16% by weight of a potassium soap of the fatty acids of (a), (c) from 15% to 25% by weight of an ethoxylated primary alcohol having 5 to 12 oxyethylene units, (d) from 4% to 10% by weight of a sodium C10-14 alkylbenzenesulfonate, (e) from 0.05% to 1% by weight of at least one optical brightener, (f) from 1% to 5% by weight of at least one hydrotropic compound, (g) from 2% to 10% by weight of at least one C1-3 alcohol, and (h) from 15% to 30% by weight of water, and wherein component B is an alkaline solution containing alkaline potassium compounds.
IPC 1-7
IPC 8 full level
C11D 9/60 (2006.01); C11D 10/04 (2006.01); C11D 17/00 (2006.01); C11D 17/08 (2006.01); C11D 1/14 (2006.01); C11D 1/72 (2006.01)
CPC (source: EP US)
C11D 3/201 (2013.01 - EP US); C11D 3/323 (2013.01 - EP US); C11D 3/3418 (2013.01 - EP US); C11D 3/42 (2013.01 - EP US); C11D 10/04 (2013.01 - EP US); C11D 17/08 (2013.01 - EP US); C11D 1/22 (2013.01 - EP US); C11D 1/72 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH FR GB NL
DOCDB simple family (publication)
EP 0011715 A1 19800611; EP 0011715 B1 19811209; AT 373911 B 19840312; AT A703579 A 19830715; AT E471 T1 19811215; DE 2847437 A1 19800522; DE 2847437 C2 19831006; DK 147146 B 19840424; DK 147146 C 19841008; DK 419779 A 19800503; US 4286956 A 19810901
DOCDB simple family (application)
EP 79104169 A 19791029; AT 703579 A 19791031; AT 79104169 T 19791029; DE 2847437 A 19781102; DK 419779 A 19791005; US 8647979 A 19791019