Unsaturated polyester-1,2 polybutadiene molding compound

Details Unsaturated polyester-1,2 polybutadiene molding compound Unsaturated polyester-1,2 polybutadiene molding compound

1974-11-25

1976-09-14

Tillman, Murray

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260862, 260873, C08K 726, C08L 6706

Patent

active

039806103

ABSTRACT:
This invention relates to the use of a resinous polybutadiene or butadiene-styrene copolymer of high 1,2-configuration in polyesters of unsaturated acids which may contain styrene or the like, to raise the heat distortion temperature of the polyesters and increase their resistance to hydrocarbon solvents and sodium hydroxide solution.

REFERENCES:
patent: 3217066 (1965-11-01), Greenspan et al.
patent: 3577478 (1971-05-01), Thorpe
patent: 3733370 (1973-05-01), Thompson et al.
patent: 3793400 (1974-02-01), Curtis et al.
patent: 3838096 (1974-09-01), Nagasawa et al.
patent: 3855194 (1974-12-01), Conard

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