Thermoformed polyester articles having impact resistance and hig

Details Thermoformed polyester articles having impact resistance and hig Thermoformed polyester articles having impact resistance and hig

1974-09-30

1976-06-01

Czaja, Donald E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260873, C08L 6702

Patent

active

039608077

ABSTRACT:
Shaped, thinwalled, thermoformed, heat-set polyester articles having a composition comprising polyester, 2-16% polymeric crack stopping agent, and at least 0.01% nucleating agent, exhibit relatively high temperature dimensional stability and impact resistance.

REFERENCES:
patent: 3405198 (1968-10-01), Rein et al.
patent: 3429854 (1969-02-01), Siggel et al.
patent: 3496143 (1970-02-01), Siggel et al.
patent: 3504080 (1970-03-01), Siggel et al.
patent: 3562200 (1971-02-01), Jones et al.
patent: 3578730 (1971-05-01), Herwig et al.
patent: 3657389 (1972-04-01), Caldwell et al.
patent: 3706699 (1972-12-01), Conix et al.
Elwnyn Jones, "Thermoforming", Mod. Plast. Ency. 1970-1971, vol. 47: No. 10A (Oct. 1970) pp. 602 and 604.

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