Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-04-13
1990-07-10
Anderson, Harold D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
528392, 528425, C08G 6702
Patent
active
049407589
ABSTRACT:
A polymeric polyalcohol of high molecular purity is obtained by sodium borohydride reduction of a linear alternating copolymer of carbon monoxide and ethylene in a liquid-phase solution in hexafluoroisopropanol at ambient temperature and pressure.
REFERENCES:
patent: 2495286 (1950-01-01), Brubaker
patent: 2495292 (1950-01-01), Scott
patent: 3694412 (1972-09-01), Nozaki
patent: 4513117 (1985-04-01), Fries
Brubaker et al., J. Am. Chem. Soc. 74, 1509 (1952).
Morishima, European Polymer Journal, vol. 9, pp. 669-675 (1973).
Anderson Harold D.
Shell Oil Company
Vance Dean F.
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