Process for producing a hollow vessel having a frosted glass-lik

Details Process for producing a hollow vessel having a frosted glass-lik Process for producing a hollow vessel having a frosted glass-lik

1978-08-29

1982-11-09

Silbaugh, Jan H.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

264521, 264532, 264535, B65D 2300, B29C 1707

Patent

active

043584918

ABSTRACT:
A process for producing a hollow vessel having a frosted glass-like surface which comprises molding a crystalline thermoplastic polyester copolymer comprising units of ethylene terephthalate as the main component into a transparent parison, crystallizing at least the surface layer portion of the parison and then subjecting it to blow molding.

REFERENCES:
patent: 3733309 (1973-05-01), Wyeth et al.
patent: 3803275 (1974-04-01), Corsover
patent: 3822332 (1974-07-01), Hrach et al.
patent: 3900120 (1975-08-01), Sincock
patent: 4164298 (1979-08-01), Nishikawa et al.

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