High opacity film and method thereof

Details High opacity film and method thereof High opacity film and method thereof

1991-06-03

1993-01-05

Lesmes, George F.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

4283155, 428516, 428910, 428347, 428323, 428330, B32B 326, B32B 516

Patent

active

051769549

ABSTRACT:
A non-symmetrically layered, highly opaque, biaxially oriented polymer film with a core containing numerous microscopic voids and at least about 1% by weight of opacifying compounds; a first skin layer on one surface of the core containing up to about 12% by weight of inorganic particulate material; and a second skin layer on the other surface of the core.

REFERENCES:
patent: 4377616 (1983-03-01), Ashcraft et al.
patent: 4632869 (1986-12-01), Park et al.
patent: 4652489 (1987-03-01), Crass et al.
patent: 4702954 (1987-10-01), Duncan
patent: 4704323 (1987-11-01), Duncan et al.
patent: 4741950 (1988-05-01), Liu et al.
patent: 4758462 (1988-07-01), Park et al.
patent: 4780364 (1988-10-01), Wade et al.
patent: 4965123 (1990-10-01), Swan et al.
patent: 4983447 (1991-01-01), Crass et al.
patent: 5026592 (1991-06-01), Janocha et al.

Affiliated with

Also associated with

Rating

High opacity film and method thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High opacity film and method thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High opacity film and method thereof will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2390095