B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
154/140, 18/783
B32B 27/08 (2006.01) B32B 27/32 (2006.01)
Patent
CA 1103140
TRILAMINATE FILM FOR FORMING SIDEWELD BAGS ABSTRACT OF THE DISCLOSURE Sideweld bags having strong sidewelds can be made from a trilaminate film comprising a core layer of an ethylene-propylene block copolymer sandwiched between skin layers of polypropylene or an ethylene-propylene random copolymer.
287308
Stanley Hugh E.
Tokos George M.
Crown Zellerbach Corporation
Sherman
LandOfFree
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