Process for producing oil-soluble derivatives of unsaturated...

C - Chemistry – Metallurgy – 07 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

260/365.5

C07D 307/60 (2006.01) C07D 307/06 (2006.01) C08F 2/06 (2006.01) C08F 210/10 (2006.01)

Patent

CA 1148557

(U.S. 967,276 etc.) ABSTRACT OF THE DISCLOSURE An improved process for preparing oil-soluble derivatives of unsaturated C4-C10 dicarboxylic acid materials, e.g. the product of the reaction of polyisobutylene and maleic anhydride, under Ene reaction conditions characterized in that said Ene reaction is conducted under acidic conditions as by conducting said reaction in the presence of from 0.01 to 5 wt. %, based on total weight of the reactants, of an oil-soluble strong organic acid containing a hydrogen dissociating moiety which has a pK of less than about 4.0, as exemplified by C15to C76 hydrocarbyl-substituted sulfonic acid, whereby sediment resulting from said Ene reaction is markedly reduced to less than 1 wt. %.

340016

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Process for producing oil-soluble derivatives of unsaturated... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for producing oil-soluble derivatives of unsaturated..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing oil-soluble derivatives of unsaturated... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-511561

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.