Patent Number: 6,168,862

Title: Multi-layered polymer based thin film structure for medical grade products

Abstract: A multiple layer structure comprising a skin layer composed of a polypropylene copolymer with styrene ethylene-butene styrene block copolymer within a range of 0-20% by weight skin layer, and, a radio frequency ("RF") susceptible layer adhered to the skin layer. The RF layer has a first component of a propylene based polymer, a second component of a nonpropylene polyolefin, a third component of a radio frequency susceptible polymer, and a fourth component of a polymeric compatibilizing agent.

Inventors: Rosenbaum; Larry A. (Gurnee, IL), Anderson; William (Hoffman Estates, IL), Woo; Lecon (Libertyville, IL), Laurin; Dean (Round Lake Beach, IL), Buan; Angeles Lillian (Crystal Lake, IL), Ling; Michael T. K. (Vernon Hills, IL), Ding; Yuan Pang Samuel (Vernon Hills, IL), Hayward; Denise S. (Mundelein, IL), Hoppesch; Joseph P. (McHenry, IL), Nebgen; Gregg (Burlington, WI), Westphal; Stanley (East Dundee, IL)

Assignee: Baxter International Inc.

International Classification: B32B 27/08 (20060101); C08L 23/00 (20060101); C08L 23/10 (20060101); C08L 23/08 (20060101); C08L 25/00 (20060101); C08L 25/04 (20060101); C08L 53/02 (20060101); C08L 53/00 (20060101); B32B 027/08 (); B32B 027/30 (); B32B 027/32 (); B32B 027/34 ()

Expiration Date: 01/02/2018