Phosphoric acid ester based functional fluids

Compositions – Electrolytes for electrical devices

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

252 785, C10M 110

Patent

active

040338878

ABSTRACT:
A functional fluid comprising a mixture of (A) an orthophosphoric acid ester of the formula O = P = (OR).sub.3, wherein the groups R, which may be the same or different, are an alkyl radical, an aryl radical or an alkylaryl radical and (B) a transesterification product between a dihydroxy aromatic compound and a phosphorous compound selected from the group consisting of the phosphorous acid ester ##STR1## wherein R.sup.1, and R.sup.2 and R.sup.3, which may be the same or different, are alkyl radicals, aryl radicals or alkylaryl radicals. The structural units, and their molecular weight may vary from about 500 to about 2000.

REFERENCES:
patent: 2596140 (1952-05-01), Gamrath et al.
patent: 2964477 (1960-12-01), Pilat et al.
patent: 3422453 (1969-01-01), Frank

LandOfFree

Say what you really think

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

Rating

Phosphoric acid ester based functional fluids does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Phosphoric acid ester based functional fluids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phosphoric acid ester based functional fluids will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-576331

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