Multi-layered plastic sheeting having high clarity, strength...

Details Multi-layered plastic sheeting having high clarity, strength... Multi-layered plastic sheeting having high clarity, strength...

B - Operations, Transporting

32

B

154/139, 220/6

B32B 27/08 (2006.01) A61J 1/00 (2006.01) B32B 27/32 (2006.01) B65D 30/02 (2006.01) B65D 65/40 (2006.01) C08L 23/02 (2006.01) C09D 153/00 (2006.01)

Patent

CA 1126637

ABSTRACT OF THE DISCLOSURE A multiple-layered, autoclavable, flexible plastic sheet comprises (a) at least one first layer consisting essen- tially of 30 to 90 percent by weight of a block copolymer having thermoplastic rubbery characteristics and having rub- bery olefin blocks and blocks of a polystyrene; and from 10 to 70 percent by weight of a polyolefin derived principally from at least one of propylene, ethylene and 4-methylpentene-1, said polyolefin having a Vicat Softening Temperature of about 120°C.; and (b) at least one second layer consisting essentially of a polyolefin derived principally from at least one of propylene, ethylene, and 4-methylpentene-1 and being of semi- crystalline characteristics to exhibit low permeability to water vapor, the first and second layers being bonded together in alternating arrangement.

326223

Affiliated with

Also associated with

Rating

Multi-layered plastic sheeting having high clarity, strength... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-layered plastic sheeting having high clarity, strength..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-layered plastic sheeting having high clarity, strength... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-435106