Polyester compositions containing sodium nitrite

Details Polyester compositions containing sodium nitrite Polyester compositions containing sodium nitrite

1981-05-15

1982-09-14

Phynes, Lucille M.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

528272, 528288, 26432818, 525165, 524605, 524429, 524513, 524293, 524314, 523455, 523400, C08F 800, C08L 6702

Patent

active

043495036

ABSTRACT:
A composition and a method to crystallize the composition. The composition comprises a linear saturated polyester, preferably poly(ethylene terephthalate) and from 0.05 percent to 0.6 percent of sodium nitrite. The composition can contain a plasticizer, impact modifier and a filler.

REFERENCES:
patent: 3435093 (1960-03-01), Cope
patent: 3516957 (1970-06-01), Gray, Jr. et al.
patent: 3639527 (1972-02-01), Brinkman et al.
patent: 4212791 (1980-07-01), Avery et al.
patent: 4220735 (1980-09-01), Dieck et al.
patent: 4257929 (1981-03-01), Borman

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