Stock material or miscellaneous articles – Structurally defined web or sheet – Physical dimension specified
Patent
1976-06-16
1978-02-07
Jacobs, Lewis T.
Stock material or miscellaneous articles
Structurally defined web or sheet
Physical dimension specified
260 18EP, 260 23XA, 260 285D, 260 306R, 260 312R, 260 316, 260 318R, B32B 2718
Patent
active
040727904
ABSTRACT:
An extrudable compounded polyvinyl chloride and a method for its preparation which comprises a free-flowing particulate mixture of polyvinyl chloride, selected plasticizer, silica pigment, selected heat stabilizer, selected chelator, lubricant, selected surfactant and selected slip-antiblock agent. The compounded polyvinyl chloride uniquely has, as an extruded film, anti-moisture fogging and oxygen transmissive properties suitable for packaging meat, yet can be used in high speed packaging machines.
REFERENCES:
patent: 3451960 (1969-06-01), Schmidt
patent: 3931076 (1976-01-01), Rubin
Carter, Jr. Russell P.
Creekmore Mark D.
Vielhaber Edward T.
Brunner F. W.
Jacobs Lewis T.
The Goodyear Tire & Rubber Company
Young, Jr. H. C.
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