Oriented film laminates of polyamides and ethylene vinyl...

Details Oriented film laminates of polyamides and ethylene vinyl... Oriented film laminates of polyamides and ethylene vinyl...

B - Operations, Transporting

32

B

18/783

B32B 27/08 (2006.01)

Patent

CA 1322640

ABSTRACT OF THE DISCLOSURE The present invention is a film laminate comprising a polyamide layer, preferably polyepsilocaprolactam, and a layer of ethylene vinyl alcohol copolymer. The polyamide layer and ethylene vinyl alcohol copolymer layer are preferably adjacent layers. The laminate is expanded to an area of less than 4 times the original area. Preferably, the laminate is drawn to a draw ratio of from 1.5:1 to 4:1 in at least one direction. Preferred laminates have outer layers of polyepsilon- caprolactam and at least one inner layer of ethylene vinyl alcohol copolymer adjacent to at least one layer of polyepsiloncaprolactam. Preferably, the laminate is a multilayer coextrusion.

458347

Affiliated with

Also associated with

Rating

Oriented film laminates of polyamides and ethylene vinyl... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Oriented film laminates of polyamides and ethylene vinyl..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oriented film laminates of polyamides and ethylene vinyl... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1278645