C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
134/33, 260/571,
C07C 31/125 (2006.01) C07C 47/21 (2006.01) C07C 141/02 (1985.01)
Patent
CA 1257295
DETERGENT RANGE ALDEHYDE AND ALCOHOL MIXTURES AND DERIVATIVES, AND PROCESS THEREFOR Novel, liquid mixtures of isomeric aldehydes and alcohols and their derivatives are described in the C11 - C16 carbon range, the compounds being characterized by a main carbon branched at the 2-position and moderate additional branching in most isomers; the aldehyde mixtures are prepared by an economic route from lower cost olefins such as propylene, using oxo and aldol reaction with the reaction conducted in such a way as to give a high percentage of aldolable product, and preferably with a base catalyzed aldol reaction conducted under conditions to make high conversions attainable. The mixtures can be exemplified by a mixture of compounds wherein the compounds are represented by one of the following structures: Image having from 11 to 16 carbon atoms, in which R has 6 to 8 carbon atoms, and R' has from 3 to 6 carbon atoms, with most of the compounds having additional methyl or ethyl branches, and in which M is hydrogen or a salt-forming cation. The aldehyde mixtures can be hydrogenated to alcohols and converted to novel ethoxylates or sulfate compositions suitable for use as biodegradable detergents; or hydrogenated and oxidized to novel carboxylic acid compositions also suitable for detergent use.
440832
Barker George E.
Forster Denis
Schaefer George F.
Astaris Llc
Mcfadden Fincham
LandOfFree
Detergent range aldehyde and alcohol mixtures and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Detergent range aldehyde and alcohol mixtures and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Detergent range aldehyde and alcohol mixtures and... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1300130