Mannich condensation product of ethylene/propylene/carbonyl poly

Details Mannich condensation product of ethylene/propylene/carbonyl poly Mannich condensation product of ethylene/propylene/carbonyl poly

1982-12-06

1984-01-03

Phynes, Lucille M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525154, 525157, 525416, 526316, 528220, 528229, 528392, C08F28300

Patent

active

044243170

ABSTRACT:
A Mannich condensation product of an amorphous, oil soluble olefin/carbonyl polymer, amine and formaldehyde yielding reactant wherein the carbonyl groups are provided by at least one member selected from the group consisting of carbon monoxide and vinyl alkyl ketone and lube oil compositions comprising said polymers.

REFERENCES:
patent: 2351120 (1944-06-01), Hanford
patent: 2441082 (1948-05-01), Pinkney
patent: 2457279 (1948-12-01), Scott
patent: 2495255 (1950-01-01), Hoehn
patent: 2495286 (1950-01-01), Brubaker
patent: 3068201 (1962-12-01), Michel
patent: 3780140 (1973-12-01), Hammer
Ency. of Polymer Sci. and Technology, vol. 9, pp. 397-402.

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