EP 0296432 A3 19901122 - AQUEOUS SOLUTION COMPOSITION OF STRONG ALKALI AND NONIONIC SURFACE ACTIVE AGENT
Title (en)
AQUEOUS SOLUTION COMPOSITION OF STRONG ALKALI AND NONIONIC SURFACE ACTIVE AGENT
Publication
Application
Priority
- EP 88109307 A 19880610
- JP 15868287 A 19870625
- JP 28234287 A 19871109
Abstract (en)
[origin: EP0296432A2] An aqueous solution composition of a strong alkali and a nonionic surface active agent comprising: (a) a strong alkali, (b) a nonionic surface active agent having an HLB value of 3 - 18, and, as a solubilizing agent, (c) a specific type of carboxylic acid is disclosed. The composition contains a strong alkali and a nonionic surface active agent having an HLB value usually of 3 - 18 at high concentrations and stably and is homogeneous and transparent. Thus, it is useful for a variety of applications requiring both alkalinity and detergency, for example, as wettability promoting agents of glass, fiber, metal, and earthenware surfaces as well as various toiletry products.
IPC 1-7
IPC 8 full level
C11D 1/66 (2006.01); C11D 1/72 (2006.01); C11D 1/83 (2006.01); C11D 3/20 (2006.01); C11D 7/06 (2006.01); C11D 10/04 (2006.01); C11D 1/04 (2006.01); C11D 1/10 (2006.01)
CPC (source: EP)
C11D 1/66 (2013.01); C11D 1/72 (2013.01); C11D 1/83 (2013.01); C11D 3/2079 (2013.01); C11D 7/06 (2013.01); C11D 10/04 (2013.01); C11D 1/04 (2013.01); C11D 1/10 (2013.01)
Citation (search report)
- [XL] GB 1075220 A 19670712 - KAO CORP
- [X] FR 2411027 A1 19790706 - BASF AG [DE]
- [X] EP 0202638 A2 19861126 - BASF AG [DE]
- [X] FR 2564105 A1 19851115 - SAINT MARC LESSIVES [FR]
- [X] FR 2066096 A5 19710806 - BASF AG
- [Y] US 3956161 A 19760511 - WOODWARD FRED E
- [Y] FR 1580491 A 19690905
- [X] US 4375422 A 19830301 - BLACKSTONE PAUL C
- [X] US 4416792 A 19831122 - BLACKSTONE PAUL C [US]
- [X] EP 0070191 A1 19830119 - UNILEVER PLC [GB], et al
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
DOCDB simple family (application)
EP 88109307 A 19880610