G - Physics – 11 – B
Patent
G - Physics
11
B
31/202, 400/3012
G11B 5/702 (2006.01) C08G 18/66 (2006.01) C08K 3/22 (2006.01) C08L 75/06 (2006.01) G11B 5/706 (2006.01)
Patent
CA 1274642
POLYESTER-POLYURETHANE COMPOSITION AND USE THEREOF ABSTRACT A composition containing CrO2 and a polyester-polyurethane wherein the chain extender contains a mixture of 1,4-butanediol and 1,6-hexanediol; and use thereof, especially in magnetic recording media.
495238
Amirsakis Charles J.
Bradshaw Richard L.
Amirsakis Charles J.
Borden Ladner Gervais Llp
Bradshaw Richard L.
International Business Machines Corporation
Morton Thiokol Inc.
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