Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1990-06-01
1992-03-17
Lesmes, George F.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
428327, 428329, 428331, 428480, 4289088, 428910, 524430, 524599, B32B 516
Patent
active
050967738
ABSTRACT:
A biaxially oriented polyester film containing 0.05 to 3 wt % of agglomerates of primary particles of aluminum oxide having an average particle size of 5 to 40 nm, the agglomerates having an average particle size of 50 to 400 nm. The film of the present invention is excellent in the wear resistance against various members such as a metal pin, and suitable for various industrial purposes including a base film of a magnetic recording medium.
REFERENCES:
patent: 3821156 (1974-06-01), Farrar
patent: 4092289 (1978-05-01), Remmington
patent: 4320207 (1982-03-01), Watanabe et al.
patent: 4603073 (1986-07-01), Renalls et al.
patent: 4725472 (1988-02-01), Okabe et al.
patent: 4727108 (1988-02-01), Kagiyama et al.
patent: 4818581 (1989-04-01), Katoh et al.
patent: 5006589 (1991-04-01), Sakamoto et al.
Brown Christopher
Conlin David G.
Corless Peter F.
Diafoil Company Limited
Lesmes George F.
LandOfFree
Biaxially oriented polyester film 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 polyester film, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Biaxially oriented polyester film will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1475048