B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 7/12 (2006.01) B29C 47/06 (2006.01) B29C 55/00 (2006.01) B29C 55/04 (2006.01) B32B 27/00 (2006.01) C08L 23/08 (2006.01) C08L 29/04 (2006.01)
Patent
CA 2283989
The multilayered film of the present invention is formed by stretching a multilayered structure to 7 to 12 times larger at least in one direction. The multilayered structure is formed by laminating a resin composition (A) layer and a polypropylene (C) layer via an adhesive resin (B) layer. The resin composition (A) comprises two ethylene-vinyl alcohol copolymers (a1) and (a2) having different melting points and satisfies the following formulae (1) to (3): 150 ~ MP (a1) ~ 172 (1) 162 ~ MP (a2) ~ 180 (2) 4 ~ {MP (a2) -MP (a1) }~ 30 (3) where MP(a1) represents the melting point (°C) of the ethylene-vinyl alcohol copolymer (a1) measured by a differential scanning calorimeter (DSC) , and NIP (a2) represents the melting point (°C) of the ethylene-vinyl alcohol copolymer (a2) measured by a differential scanning calorimeter (DSC).
Hayashi Nahoto
Shimo Hiroyuki
Kirby Eades Gale Baker
Kuraray Co. Ltd.
LandOfFree
Multilayered 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 Multilayered film, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multilayered film will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1866709