Special receptacle or package – For squeeze tube
Patent
1977-11-07
1979-03-06
Lesmes, George F.
Special receptacle or package
For squeeze tube
2065242, 2065244, 428 35, 428462, 428461, 428 36, 428517, 222107, B65D 8514, B65D 8530, B65D 8508
Patent
active
041426304
ABSTRACT:
A collapsible dispensing container having a laminated tubular body, the laminated tubular body including a metal foil lamination, a layer of a polyolefin on the outside of the metal foil lamination, and, on the inside of the metal foil lamination and on the outside of the polyolefin layer, 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: 3295725 (1967-01-01), Brandt
patent: 3426102 (1969-02-01), Solak et al.
patent: 3505143 (1970-04-01), Haas et al.
patent: 3565293 (1971-02-01), Schultz
patent: 3916048 (1975-10-01), Walles
patent: 4011968 (1977-03-01), McGhie et al.
Hayes Thomas H.
LoMaglio Lewis C.
Ethyl Corporation
Johnson Donald L.
Lesmes George F.
Ray David L.
Sieberth John F.
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