Coating compositions including oligomeric hydroxy phosphate cata

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525158, 525913, 260 4222, 260 4228, C08L 6300, C08L 6120

Patent

active

042152046

ABSTRACT:
An improved thermosetting coating composition of the type comprising a film forming component and an amino compound, wherein the composition cures by reaction between the amino compound and hydroxy functionality present on the film forming material. The improvement comprises including in the composition a catalyst comprising at least one oligomeric hydroxy functional organophosphate ester selected from certain mono- and diesters of phosphoric acid.

REFERENCES:
patent: 3201374 (1965-08-01), Simms
patent: 3532655 (1970-10-01), Radlove
patent: 3773710 (1973-11-01), Victorius
patent: 3790513 (1974-02-01), Victorius
patent: 3846368 (1974-11-01), Pettit
patent: 3865904 (1975-02-01), Wingler
patent: 3959554 (1976-05-01), Hick
patent: 4002699 (1977-01-01), Labana

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