Hydraulic fluids comprising orthosilicate esters

Compositions – Heat-exchange – low-freezing or pour point – or high boiling... – Organic components

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

556483, C07F 704, C09K 300

Patent

active

RE0306983

ABSTRACT:
As novel compounds, orthosilicate esters having the general formula: ##STR1## wherein R.sup.1 is a propylene glycol monoalkyl ether residue containing from 1 to 8 carbon atoms in the terminal alkyl group or is a tertiary alkyl group; each of R.sup.2, R.sup.3 and R.sup.4 is the same or different and is an ethylene or propylene glycol monoalkyl ether residue containing from 1 to 8 carbon atoms in the terminal alkyl group or is a tertiary alkyl group, provided that when R.sup.1 is a propylene glycol monoalkyl ether residue each of R.sup.2, R.sup.3 and R.sup.4 are also propylene glycol monoalkyl ether residues; the total number of carbon atoms in R.sup.1, R.sup.2, R.sup.3, and R.sup.4 being at least 15 and at least one of R.sup.1, R.sup.2, R.sup.3, and R.sup.4 being a glycol monoalkyl ether residue. Also disclosed are hydraulic fluids containing the novel compounds.

REFERENCES:
patent: 3308149 (1967-03-01), Schenk et al.
patent: 3320297 (1967-05-01), Pino et al.
patent: 3806549 (1974-04-01), Foley
Emblem et al., J. Inorg. Nucl. Chem., 30, 721-727 (1968).

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

Hydraulic fluids comprising orthosilicate esters does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydraulic fluids comprising orthosilicate esters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic fluids comprising orthosilicate esters will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-232940

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