Coating composition having improved weathering resistance and re

Details Coating composition having improved weathering resistance and re Coating composition having improved weathering resistance and re

1986-12-24

1988-08-16

Briggs, Sr., Wilbert J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525100, 525342, 525375, 525447, 528 26, 528 27, C08G 6346

Patent

active

047645695

ABSTRACT:
A resinous composition for coating use which is obtained by the reaction of base resin having both hydroxyl and carboxyl groups with an organopolysiloxane resin and with an alkylene imine compound in any successive order. The invention also provides a coating composition containing as resinous vehicle the abovesaid silicon and alkylene imine modified resin or a combination of silicon modified resin and polyalkylen imine. The present coating composition is characterized by having excellent recoatability and weathering resistance.

REFERENCES:
patent: 3159600 (1964-12-01), Watkins
patent: 3290417 (1966-12-01), Christenson et al.
patent: 4018849 (1977-04-01), Chang et al.
patent: 4093673 (1978-06-01), Chang et al.
patent: 4320172 (1982-03-01), Takamizawa et al.
patent: 4368294 (1983-01-01), Deubzer et al.

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