Polyether polyamines, the salts thereof, process for their manuf

Details Polyether polyamines, the salts thereof, process for their manuf Polyether polyamines, the salts thereof, process for their manuf

1980-09-22

1982-07-27

Doll, John

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252193, 252357, 252358, 252392, 252403, 564504, 564506, 564475, 564505, 260925, C07C 9304, C07C 9110, C07C 9112, C07C 8902, C07C14368, C07F 909

Patent

active

043417167

ABSTRACT:
Polyether polyamines of the formula 1 ##STR1## in which R.sub.1 and R.sub.2 are identical or different and denote C.sub.8 -C.sub.30 -alkyl, -2-hydroxyalkyl or -alkenyl or C.sub.8 -C.sub.24 -alkoxypropyl, m and n are 2 or 3, R.sub.3 is hydrogen or methyl and the sum of o+p+q+r is an integer from 4 to 600, process for their manufacture and their use as dispersing agents, corrosion inhibitors, demulsifiers and acid retarders.

REFERENCES:
patent: 3029208 (1962-04-01), Khawam
patent: 3200155 (1965-08-01), Kirkpatrick et al.
patent: 3301888 (1967-01-01), Cyba
patent: 3822113 (1974-07-01), Keenan et al.
patent: 4004030 (1977-01-01), Scharrmann et al.
patent: 4171278 (1979-10-01), Andree et al.

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