Heat-resistant paper container and process for preparation there

Details Heat-resistant paper container and process for preparation there Heat-resistant paper container and process for preparation there

1987-04-28

1988-10-04

Kittle, John E.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

426113, 426523, 428413, 4285375, 493148, 229 35R, B65D 122, B32B 2906

Patent

active

047755601

ABSTRACT:
Disclosed is a heat-resistant paper container which comprises a bottomed seamless press-molded body comprising a laminate of a paper substrate having an elongation of at least 1.5% in the longitudinal direction and an elongation of at least 4.5% in the lateral direction and a coating layer of a hiding pigment formed on both the surfaces of the paper substrate, wherein the amount coated of the hiding pigment is 1 to 50 g/m.sup.2, the binder in the coating layer is a thermosetting resin binder and the binder is present in the coating layer at a weight ratio R.sub.P satisfying the following conditions:

REFERENCES:
patent: 3663239 (1972-05-01), Rowe et al.
patent: 3924013 (1975-12-01), Kane
patent: 4249978 (1981-02-01), Baker
patent: 4391833 (1983-06-01), Self et al.
patent: 4469258 (1984-09-01), Wright et al.

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