Copolyesters having an improved combination of properties

Details Copolyesters having an improved combination of properties Copolyesters having an improved combination of properties

1991-12-20

1993-05-25

Kight, III, John

Stock material or miscellaneous articles

Hollow or container type article

528272, 528298, 528302, 528305, 528307, 528308, 5283086, 525444, 428 357, 428480, B29D 2300

Patent

active

052138569

ABSTRACT:
Copolyesters having an improved combination of barrier, mechanical, thermal and rheological properties and consisting of acylic and glycolic radicals, wherein the acylic radicals derive from at least isophthalic acid and 2,6-naphthalene dicarboxylic acid and at least 90% by mols of the glycolic radicals derive from ethylene glycol.

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patent: 5039780 (1991-08-01), Hashimoto et al.

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