WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1980000921) AQUEOUS MICRO EMULSIONS OF ORGANIC SUBSTANCES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/000921    International Application No.:    PCT/FR1979/000103
Publication Date: 15.05.1980 International Filing Date: 08.11.1979
IPC:
B01F 17/00 (2006.01), C09K 8/26 (2006.01), C09K 8/28 (2006.01), C09K 8/36 (2006.01), C09K 8/42 (2006.01), C09K 8/58 (2006.01), C09K 8/584 (2006.01), C09K 8/60 (2006.01), C10L 1/32 (2006.01)
Applicants:
Inventors:
Priority Data:
7832005 13.11.1978 FR
Title (EN) AQUEOUS MICRO EMULSIONS OF ORGANIC SUBSTANCES
(FR) MICROEMULSIONS AQUEUSES DE SUBSTANCES ORGANIQUES
Abstract: front page image
(EN)New surface-active agent of formula: (FORMULA) wherein R and R" are hydrocarbon groups, M being a cation. It is particularly appropriate for the production of micro emulsions in the presence of saline aqueous solutions. An important application is the recovery of crude oil.
(FR)Nouvel agent tensioactif de formule: (FORMULE) ou R et R" sont des groupes hydrocarbones, M etant un cation. Il convient particulierement a la production de microemulsions en presence de solutions aqueuses salines. Une application importante en est la recuperation assistee du petrole brut.
Designated States:
Publication Language: French (FR)
Filing Language: French (FR)