Chemical reaction products of polyisobutylene

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

260601R, 260533R, 260533C, 260632R, 2604653, 252 52R, 252 73, 252 486, 252 498, 252546, 260597R, C07C 4906

Patent

active

039729419

ABSTRACT:
Novel compositions, useful as additives to lubricants, are produced by reaction of various reagents with novel polyisobutylene oligimers containing at least one pair of maximally crowded geminal methyl groups. For example, ozonolysis of the novel polyisobutylenes can produce oxygenated derivatives (ketones, esters, alcohols, etc.) which are useful as components of traction fluids. One such alcohol is 1,1,3,3,5,5,7,7-octamethyl-1-octanol, which has been identified by its NMR spectrum and that of its complex with Eu(DPM).sub.3. Other novel compounds are 4,4,6,6,8,8-hexamethyl-2-nonanone and 2,2,6,6,8,8-hexamethyl-4-nonanone.

REFERENCES:
patent: 2824896 (1958-02-01), Surmatis
patent: 3715313 (1973-02-01), Haseltine et al.

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

Chemical reaction products of polyisobutylene does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Chemical reaction products of polyisobutylene, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chemical reaction products of polyisobutylene will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1929341

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