Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1982-12-15
1984-04-10
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...
525443, 525444, 528272, 528296, C08L 6702
Patent
active
044422695
ABSTRACT:
Polyester copolymers prepared by a non-equilibrium, two-stage process conducted without external catalysts have relatively high polydispersity and low viscosity, permitting the preparation of high solids paints.
REFERENCES:
patent: 3449467 (1969-06-01), Wynstra
patent: 4024111 (1977-05-01), Thomas
patent: 4275189 (1981-06-01), Danick
Sommerfeld Eugene G.
Stamegna Andrew P.
Bleutge John C.
E. I. du Pont de Nemours & Company
Short Patricia
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