Stock material or miscellaneous articles – Hollow or container type article – Cellular material derived from plant or animal source
Patent
1978-10-10
1981-05-05
Herbert, Jr., Thomas J.
Stock material or miscellaneous articles
Hollow or container type article
Cellular material derived from plant or animal source
206277, 2065242, 222 92, 428461, 428462, 428463, 428517, 428520, 428521, 428911, B65D 3500, B65D 8514
Patent
active
042659485
ABSTRACT:
A collapsible dispensing container having a laminated tubular body, the laminated tubular body including a metal foil layer, and a layer of a copolymer resulting from the polymerization of 100 parts by weight of (a) at least 50 percent by weight of at least one nitrile having the structure ##STR1## wherein R is hydrogen, a lower alkyl group having from 1 to 4 carbon atoms, or a halogen, and (b) up to 50 percent by weight based on the combined weight of (a) and (b) of an ester having the structure ##STR2## wherein R.sub.1 is hydrogen, an alkyl group having from 1 to 4 carbon atoms or a halogen, and R.sub.2 is an alkyl group having from 1 to 6 carbon atoms, in the presence of from 1 to 40 parts by weight of (c) a copolymer of a conjugated diene monomer selected from the group consisting of butadiene and isoprene and an olefinically unsaturated nitrile having the structure ##STR3## wherein R has the foregoing designation containing from 50 to 95 percent by weight of polymerized conjugated diene and from 50 to 5 percent by weight of polymerized olefinically unsaturated nitrile.
REFERENCES:
patent: 3426102 (1969-02-01), Solak et al.
patent: 3936334 (1976-02-01), Kushida et al.
patent: 4057667 (1977-11-01), Wiggins et al.
patent: 4073400 (1978-02-01), Brook et al.
patent: 4113539 (1978-09-01), Hotta et al.
patent: 4142630 (1979-03-01), Hayes et al.
Hayes Thomas H.
Lo Maglio Lewis C.
Ethyl Corporation
Herbert, Jr. Thomas J.
Johnson Donald L.
Ray David L.
Sieberth John F.
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