Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1990-01-29
1991-03-12
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525539, C08L 2300, C08L 3302, C08L10106
Patent
active
049993992
ABSTRACT:
Compositions comprising linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon are provided improved melt stability upon incorporation of a stabilizing quantity of the reaction product of an oxy-bridged zinc-aluminum compound and an acidic polymer containing moieties of an .alpha.-olefin and an .alpha.,.beta.-ethylenically unsaturated carboxylic acid.
REFERENCES:
patent: 3694412 (1972-09-01), Nozaki
patent: 4281087 (1981-07-01), Heuschen et al.
patent: 4874819 (1989-10-01), George et al.
Bleutge John C.
Hamilton, III Thomas
Shell Oil Company
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