C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 1/722 (2006.01) C11D 1/29 (2006.01)
Patent
CA 2486368
The present invention is directed to alkyl phenyl alkanols and alkyl phenyl alkanol derivatives having the formula: (see formula I) wherein R is C5-C30 linear or branched alkyl, and mixtures thereof; R1 and R2 are independently selected from linear or branched C1-C6 alkylene; Q is a hydrocarbon moiety containing between one and six carbon atoms; Y1 and Y2 are hydrogen, SO3M, and mixtures thereof; the index x is from 0 to 50; the index z is from 0 to 20; and M is an alkali metal, alkaline earth metal, organic counterion, ammonium, substituted ammonium or mixtures thereof. The compounds of the present invention provide enhanced primary biodegradability relative to conventional surfactants such as alkyl phenol ethoxylates.
L'invention porte sur des alkyl-phényl-alkanols, et leurs dérivés de formule (I) dans laquelle: R est un alkyle C5-C30 linéaire ou ramifié ou un mélange des deux; R<1> et R<2 >sont choisis indépendamment parmi un alkylène C5-C30 linéaire ou ramifié; Q est un fragment d'hydrocarbure contenant entre 1 et 6 atomes de C; Y<1> et Y<2 >sont hydrogène, SO3M, et leurs mélanges; x est de 0 à 50; z est de 0 à 20, et M est un métal alcalin, un métal alcalino-terreux, un contre-ion organique, un ammonium, un ammonium substitué ou leurs mélanges, assurant une meilleure biodégradabilité que les tensio-actifs usuels tels que les alkyl-phénol-éthoxylates.
Connor Daniel Stedman
Scheibel Jeffrey John
Kirby Eades Gale Baker
The Procter & Gamble Company
LandOfFree
Alkyl phenyl alkanols, derivatives thereof and detergent... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Alkyl phenyl alkanols, derivatives thereof and detergent..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Alkyl phenyl alkanols, derivatives thereof and detergent... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1604506