Plastic container improved in barrier properties against gases a

Details Plastic container improved in barrier properties against gases a Plastic container improved in barrier properties against gases a

1981-10-19

1983-11-08

Dixon, Jr., William R.

Food or edible material: processes, compositions, and products

Packaged or wrapped product

426407, 428 35, 525439, B65D 8500, C08G 6300

Patent

active

044142307

ABSTRACT:
A plastic container having improved properties as a barrier against gases and water vapor made from a thermoplastic resin composition comprising (A) an aromatic polyester carbonate composed of an aromatic dicarboxylic acid moiety, an aromatic dihydroxy compound moiety and a carbonate moiety and (B) a polyalkylene terephthalate and/or a polyalkylene oxybenzoate in a ratio of 100 parts by weight of said aromatic polyester carbonate to 100 parts by weight or less of said polyalkylene terephthalate and/or polyalkylene oxybenzoate.

REFERENCES:
patent: 3960807 (1976-06-01), McTaggart
patent: 4164298 (1979-08-01), Nishikawa et al.
patent: 4219527 (1980-08-01), Edelman et al.
patent: 4226961 (1980-10-01), Motz
patent: 4284671 (1981-08-01), Cancio et al.

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