Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1975-04-28
1982-02-09
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
252 855E, 252392, 528363, C08G 7302
Patent
active
043150870
ABSTRACT:
This invention relates to quaternary polyaminoamides. The polyaminoamides are prepared by reacting acrylate-type compounds with polyamines as disclosed in U.S. Pat. No. 3,445,441. This invention also relates to uses for the quaternized polymer, particularly in the prevention of corrosion.
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patent: 3505235 (1970-04-01), Muzyczko et al.
patent: 3530215 (1970-09-01), Grief
patent: 3678098 (1972-07-01), Lewis
patent: 3766156 (1973-10-01), Kine
patent: 3842054 (1974-10-01), Keim
Outlaw Benjamin T.
Redmore Derek
Glass Hyman F.
Michl Paul R.
Petrolite Corporation
Ring Sidney B.
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