Information recording element including a dye layer...

Details Information recording element including a dye layer... Information recording element including a dye layer...

B - Operations, Transporting

32

B

96/186, 42/2

B32B 3/00 (2006.01) C08K 5/00 (2006.01) G11B 7/245 (2006.01)

Patent

CA 1166060

ABSTRACT The invention relates to a dye-containing layer in which dye, if desired in a very large weight percentage is dissolved or finely divided in a copolymer (1:1) of methyl vinyl ether and maleic anhydride or a semi-ester thereof. The dye-containing layer is particularly suitable for use as a recording layer in an optical information recording element.

356901

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