Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1988-04-26
1989-07-04
Kight, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525509, 525510, 528101, 528103, 528 97, 528 98, 528 99, 528104, C80G 5902, C80G 5962
Patent
active
048451720
ABSTRACT:
Co-advanced epoxy resins prepared by the reaction of polyethers of polyhydric phenols, diglycidyl ethers of di-secondary alcohols and dihydric phenols, said co-advanced resins being heat curable with suitable curing agents to afford cured coating compositions exhibiting a variety of excellent physical properties and performance characteristics.
The diglycidyl ethers have the following formula: ##STR1## as defined in the specification.
REFERENCES:
patent: 4122067 (1978-10-01), Anderson
patent: 4284574 (1981-08-01), Bagga
patent: 4737553 (1988-04-01), Gannon et al.
Brytus Vincent
Payne Kenneth L.
Ciba-Geigy Corporation
Falber Harry
Kight John
Krass Frederick
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