Biaxially-oriented polyolefin multi-layer film which can be seal

Details Biaxially-oriented polyolefin multi-layer film which can be seal Biaxially-oriented polyolefin multi-layer film which can be seal

1990-12-05

1992-09-29

Thibodeau, Paul J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

4283197, 4283199, 428349, 428447, 428448, 428516, 428910, B32B 702

Patent

active

051513170

ABSTRACT:
A five layer, biaxially-oriented polyolefin film, which is sealable on both exterior surfaces and includes a base layer of polypropylene which carries polyolefinic intermediate layers on both surfaces, and two sealing layers of sealable olefin polymers which are disposed, respectively, on the intermediate layers. The intermediate layers include 0.2-2.0% by weight of a polydialkylsiloxane having a viscosity of less than about 500 mm2/s. The film is particularly well-suited for the reception of aqueous printing inks or as a substrate for aqueous coating systems.

REFERENCES:
patent: 4384024 (1983-05-01), Mitchell et al.
patent: 4419410 (1983-12-01), Weiner
patent: 4419411 (1983-12-01), Park
patent: 4502263 (1985-03-01), Crass et al.
patent: 4508804 (1985-04-01), Asao et al.
patent: 4654252 (1987-03-01), Doyen
patent: 4716068 (1987-12-01), Seifried et al.
patent: 4912091 (1990-03-01), Bothe et al.
*"Ullmann's Encyclopedia of Industrial Chemistry", 4th Edition, vol. 2, pp. 539-553. (Ullmanns Encyklopadie der technischen Chemie) *This reference considered to the extent of English description given in the specification on page 9.

Affiliated with

Also associated with

Rating

Biaxially-oriented polyolefin multi-layer film which can be seal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Biaxially-oriented polyolefin multi-layer film which can be seal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Biaxially-oriented polyolefin multi-layer film which can be seal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1967532