Polyalkyleneglycol ethers of hydroxyalkylmercaptans and process

Details Polyalkyleneglycol ethers of hydroxyalkylmercaptans and process Polyalkyleneglycol ethers of hydroxyalkylmercaptans and process

1975-05-19

1977-05-31

Phillips, Delbert R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252 89R, 252135, 252319, 252352, 260609F, C07C14918

Patent

active

RE0292435

ABSTRACT:
Polyalkylene glycol ethers of .beta.-hydroxymercaptans of the formula ##STR1## wherein R.sub.1 is a member selected from the group consisting of alkyl having from 1 to 22 carbon atoms, alkoxyalkyl having from 2 to 22 carbon atoms, haloalkyl having from 1 to 22 carbon atoms, cycloalkylalkyl having from 6 to 22 carbon atoms and alkenyl having from 3 to 22 carbon atoms, R.sub.2 and R.sub.3 are members selected from the group consisting of hydrogen, and R.sub.1 and when taken together alkylene having from 3 to 4 carbon atoms, with the proviso that the sum of the carbon atoms in R.sub.1, R.sub.2 and R.sub.3 is from 4 to 22; A is a bivalent member having from 2 to 4 carbon atoms selected from the group consisting of alkylene, haloalkylene and hydroxyalkylene; n is an integer from 0 to 50; m is an integer from 1 to 50; and the sum of n and m is an integer from 1 to 50. The compounds have surface-active properties and are useful per se or as intermediates.

REFERENCES:
patent: 2626924 (1953-01-01), DeGroote
patent: 2900368 (1959-08-01), Stilman
patent: 3335189 (1967-08-01), Degener et al.
patent: 3427248 (1969-02-01), Lamberti et al.
patent: 3661851 (1972-05-01), Umbach et al.
patent: 3662003 (1972-05-01), Umbach et al.
patent: 3662004 (1972-05-01), Umbach et al.
patent: 3708543 (1973-01-01), Hickner et al.
patent: 3758595 (1973-09-01), Lamberti et al.
Danehy et al.: "J.A.C.S.," vol. 82 (1960), pp. 2511-2515.

Affiliated with

Also associated with

Rating

Polyalkyleneglycol ethers of hydroxyalkylmercaptans and process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polyalkyleneglycol ethers of hydroxyalkylmercaptans and process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyalkyleneglycol ethers of hydroxyalkylmercaptans and process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-648701