SULFONATE SURFACTANTS AND METHODS OF PREPARATION AND USE

Title:

SULFONATE SURFACTANTS AND METHODS OF PREPARATION AND USE

Document Type and Number:

WIPO Patent Application WO/2011/008570

Kind Code:

A3

Abstract:

Provided are new anionic surfactants and methods of their preparation and use. The surfactants are compounds of the formula I: wherein R, R1, R2, R3, R4, R5, and R6 are as defined herein.

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Inventors:

YU WANGLIN (US)
RAND CYNTHIA L (US)
DAUGS EDWARD D (US)
CHENG YANG (US)
GRAF IRINA V (US)
ARGENTON ANDRE B (US)
PHILLIPSON KARI S (US)

Application Number:

PCT/US2010/040570

Publication Date:

June 09, 2011

Filing Date:

June 30, 2010

Export Citation:

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Assignee:

DOW GLOBAL TECHNOLOGIES LLC (US)
YU WANGLIN (US)
RAND CYNTHIA L (US)
DAUGS EDWARD D (US)
CHENG YANG (US)
GRAF IRINA V (US)
ARGENTON ANDRE B (US)
PHILLIPSON KARI S (US)

International Classes:

C07C309/10; A61K8/46; C08F2/24; C09K8/584; C11D1/12

Foreign References:

US3275682A	1966-09-27
CH315882A	1956-09-15
DE665237C	1938-09-20

Other References:

ABE M ET AL: "Microemulsion formation with branched tail polyoxyethylene sulfonate surfactants", JOURNAL OF COLLOID AND INTERFACE SCIENCE, ACADEMIC PRESS, NEW YORK, NY, US, vol. 114, no. 2, 1 December 1986 (1986-12-01), pages 342 - 356, XP024207472, ISSN: 0021-9797, [retrieved on 19861201], DOI: DOI:10.1016/0021-9797(86)90420-0
BAKKER P M: "Sulfonates and sulfates of sec-alkyl ethyl ether: detergents prepared by the addition of substituted alcohols to 1-alkenes", CHIMIE, PHYSIQUE ET APPLICATIONS PRATIQUES DES AGENTS DE SURFACT, XX, XX, 9 September 1968 (1968-09-09), pages 157 - 165, XP002075332

Attorney, Agent or Firm:

SHALTOUT, Rael, M. (Intellectual PropertyP.O. Box 196, Midland MI, US)

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