B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
117/90.2
B29C 59/08 (2006.01) C08L 23/10 (2006.01)
Patent
CA 1317825
ABSTRACT OF THE DISCLOSURE A method of producing printed containers for retortable material comprising subjecting the outer surfaces of sheets or container of polyolefin to a flame treatment to produce a wet index of 45 dyne/cm or higher and then printing the outer surfaces. The polyolefin used comprises an olefin polymer compound comprising a mixture of (a) 100 parts by weight of a crystalline propylene polymer having a melt flow index of 0.1 - 100 g/10min and (b) 3.0 - 30 parts by weight of an ethylene polymer having a density of 0.925 - 0.975 g/cc and a melt index of 0.1 - 20 g/10min; or an olefin polymer compound comprising a mixture of (a) 100 parts by weight of a crystalline propylene polymer having a melt flow index of 0.1 - 100 g/10min) (b) 3.0 - 30 parts by weight of an ethylene polymer having a density of 0.925 - 0.975 g/cc and a melt flow index of 0.1 - 20 g/10min, and (c) 2.0 - 25 parts by weight of an ethylene-propylene copolymer rubber having a Mooney viscosity of (ML 1+4 ? 100°C) or less and containing 20 - 70 weight percent propylene
584363
Hamada Yoshitsugu
Takahashi Takeshi
Riches Mckenzie & Herbert Llp
Showa Denko Kabushiki Kaisha
LandOfFree
Method of producing printed containers for retortable materials does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of producing printed containers for retortable materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of producing printed containers for retortable materials will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1217969