B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
154/140, 18/783,
B32B 7/12 (2006.01) B29C 47/04 (2006.01) B32B 27/30 (2006.01) B32B 27/32 (2006.01) B65D 65/40 (2006.01)
Patent
CA 1340240
An easily opened package is made by heat sealing a first web to a second web. The sealing layer of the first web is a blend of polybutene and polypropylene with a third polymeric material of ethylene vinyl acetate copolymer, low density polyethylene, linear low density polyethylene, or ionomer. The sealant layer of the second web is ethylene vinyl acetate copolymer, low density polyethylene, linear low density polyethylene or ionomer.
600769
Christenberry Carl C.
Pockat Gregory R.
Satterwhite Paul J.
Cryovac Inc.
Smart & Biggar
W.r. Grace & Co.,-Conn.
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