Stock material or miscellaneous articles – Composite – Of inorganic material
Patent
1994-08-29
1996-11-05
Kiliman, Leszek
Stock material or miscellaneous articles
Composite
Of inorganic material
369 13, 369288, 428694RE, 428694NF, 428694XS, 428694T, 428900, G11B 1100, G11B 566, G11B 570
Patent
active
055716296
ABSTRACT:
An optical recording medium comprising a recording layer on a substrate and an intermediate layer between the substrate and the recording layer exhibits high reflectance and corrosion resistance when the intermediate layer comprises silicon, aluminum, oxygen, nitrogen, and at least one element selected from the group consisting of yttrium, lanthanide elements and actinide elements, and contains 0.1 to 2 atom % of the element and 20 to 90 atom % of silicon and nitrogen combined or 2 to 35 atom % of the element and 20 to 95 atom % of silicon and nitrogen combined.
REFERENCES:
patent: 4680742 (1987-07-01), Yamada et al.
patent: 4695510 (1987-09-01), Sawamura et al.
patent: 4711821 (1987-12-01), Kikuchi et al.
patent: 4743502 (1988-05-01), Yoshitomi
patent: 4861656 (1989-08-01), Uchiyama et al.
patent: 4902584 (1990-02-01), Uchiyama et al.
Hirata Hideki
Ishizaki Hideki
Takayama Suguru
Uchiyama Kenji
Utsunomiya Hajime
Kiliman Leszek
Sand Stephen
TDK Corporation
LandOfFree
Optical recording medium does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Optical recording medium, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical recording medium will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2013942