Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1985-06-28
1988-02-23
Buffalow, Edith
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
15624411, 428 35, 428500, 428518, 428520, 428349, B05D 700
Patent
active
047269847
ABSTRACT:
A coextruded multiple layer oriented film is provided which comprises a core layer of ethylene vinyl alcohol copolymer, two intermediate adhesive layers, and two outer layers of a blend of ethylene propylene copolymer and polypropylene. A preferred embodiment of the multi-layer film exhibits excellent optical properties, and shrink properties while providing high oxygen barrier especially useful in food packaging applications.
REFERENCES:
patent: 4064296 (1977-12-01), Bornstein et al.
patent: 4182457 (1980-01-01), Yamada et al.
patent: 4254169 (1981-03-01), Schroeder
patent: 4284674 (1981-08-01), Sheptak
patent: 4355721 (1982-08-01), Knott et al.
patent: 4400428 (1983-08-01), Rosenthal et al.
patent: 4405667 (1983-09-01), Christensen et al.
patent: 4421823 (1983-12-01), Theisen et al.
patent: 4457960 (1984-07-01), Newsome
patent: 4464443 (1984-08-01), Farrell et al.
patent: 4495249 (1985-01-01), Ohya et al.
patent: 4501797 (1985-02-01), Super et al.
patent: 4511610 (1985-04-01), Yazaki et al.
patent: 4532189 (1985-07-01), Mueller
patent: 4561920 (1985-12-01), Foster
patent: 4572854 (1986-02-01), Dallmann et al.
patent: 4588648 (1986-05-01), Krueger et al.
Barrier Plastics-Circa 1985 by Stanley Sacharow, Paper, Film, & Foil Converter, Jun. 1985, pp. 118-122.
Buffalow Edith
Lee, Jr. William D.
Quatt Mark B.
Toney John J.
W. R. Grace & Co.
LandOfFree
Oxygen barrier oriented film does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Oxygen barrier oriented film, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oxygen barrier oriented film will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-602311