Optical recording medium

Details Optical recording medium Optical recording medium

1988-11-18

1991-10-01

Cashion, Jr., Merrell C.

Stock material or miscellaneous articles

Composite

Of inorganic material

428900, 428463, 369 13, 430171, 430173, 430945, G11B 368

Patent

active

050532880

ABSTRACT:
An optical recording medium, particularly a magneto-optical recording medium, resistant to oxidation deterioration even in a hot and humid atmosphere, is provided by forming an organic protecting adhesive layer of a UV-curved resin having (1) an acid value of not more than 1.5; and (2) a softening point of not less than 50.degree. C. The UV-curved resin layer comprises 15 to 85% by weight of acrylate and/or methacrylate having at least three functionalities; 15 to 70% by weight of a compound having a linear structure and having a molecular weight of at least 300, the compound preferably having at least one ethylenically unsaturated bond and a molecular weight of at least 150 per ethylenically unsaturated bond; and (3) a photopolymerization initiator.

REFERENCES:
patent: 4362799 (1982-12-01), Kondo et al.
patent: 4584259 (1986-04-01), Mayer et al.
patent: 4650743 (1987-03-01), Galloway
patent: 4729938 (1988-03-01), Tajima et al.
patent: 4737408 (1988-04-01), Kuwahara et al.
patent: 4760012 (1988-07-01), Mochizuki et al.
patent: 4814257 (1989-03-01), Galloway
patent: 4821050 (1989-04-01), Yabe et al.
patent: 4861637 (1989-08-01), Ueda et al.

Affiliated with

Also associated with

Rating

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.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1754220