Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1995-09-15
1997-12-02
Dodson, Shelley A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528215, 528216, C08G 6544
Patent
active
056937423
ABSTRACT:
A method for making polyarylene ethers comprises the step of melt polymerizing phenolic monomers in the presence of oxygen and oxidative coupling catalysts without employing environmentally unfriendly solvents.
REFERENCES:
patent: 3306875 (1967-02-01), Hay
patent: 4028341 (1977-06-01), Hay
Blohm Margaret Louise
Brown Sterling Bruce
White Dwain Montgomery
Woodruff David Winfield
Dodson Shelley A.
General Electric Company
Pittman William H.
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