BIODEGRADABLE AMPHOTERIC SURFACTANTS BASED ON C6 TO C11 LINEAR OR PREDOMINATELY LINEAR ALCOHOLS

Title:

BIODEGRADABLE AMPHOTERIC SURFACTANTS BASED ON C6 TO C11 LINEAR OR PREDOMINATELY LINEAR ALCOHOLS

Document Type and Number:

WIPO Patent Application WO/2011/112674

Kind Code:

A3

Abstract:

A biodegradable amphoteric surfactant is disclosed. The surfactant, has excellent coupling efficiency, low to moderate foam, and good detergency. Amphoteric surfactants based on linear alkyl radicals or predominately linear alkyl radicals (R) of 6 to 11 carbons, and mixtures thereof are also disclosed.

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Inventors:

SUN XIANGDONG (US)
KENNEDY KAREN ALYCE (US)
YACOUB KHALIL (US)
GODDARD RICHARD JOSEPH (US)

Application Number:

PCT/US2011/027683

Publication Date:

December 08, 2011

Filing Date:

March 09, 2011

Export Citation:

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Assignee:

AIR PROD & CHEM (US)
SUN XIANGDONG (US)
KENNEDY KAREN ALYCE (US)
YACOUB KHALIL (US)
GODDARD RICHARD JOSEPH (US)

International Classes:

C09K23/28; C11D1/94

Domestic Patent References:

WO1993004152A1

1993-03-04

Foreign References:

US3417136A

1968-12-17

Attorney, Agent or Firm:

OLTMANS, Andrew L. et al. (100 Pine StreetP.O. Box 116, Harrisburg Pennsylvania, US)

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