High resolution video storage disk

Claim 2

A high resulution video storage disk comprising a substrate having disposed thereon a monofunctionally substituted tetraheterofulvanene and a halocarbon having a high electron affinity for photo-reaction with said monofunctionality substituted tetraheterofulvalene, wherein said monofunctionally substituted tetraheterofulvalene having the molecular structure of: ##STR3## wherein X is selected from the group consisting of S and Se; R is selected from the group consisting an alkyl group having from about 1 to about 8 carbon atoms, benzyl, and a benzyl group which is part of a polymer chain; and Y is selected from the group consisting of an ester or ether group.

Claim 3

Video storage disks according to claim 1 wherein said halocarbon is selected from the group consisting of CCl 4 , CBr 4 , C 2 Cl 6 , C 2 Cl 2 Br 4 , C 3 Br 4 H 4 , C 2 Br 2 Cl 4 , C 2 H 2 Cl 4 , C 2 Br 6 , C 3 Cl 8 and CHBr 3 .

Claim 4

Video storage disks according to claim 2 wherein said monofunctionally substituted tetraheterofulvalene is selected from the group consisting of p-methoxy phenyl tetrathiafulvalene p-ethoxy phenyl tetrathiafulvalene p-propoxy phenyl tetrathiafulvalene p-butoxyphenyltetrathiafulvalene p-pentoxy phenyl tetrathiafulvalene p-hexoxy phenyl tetrathiafulvalene p-heptoxy phenyl tetrathiafulvalene p-octoxy phenyl tetrathiafulvalene poly(p-methylenoxy-(p'-phenyltetrathiafulvalene) styrene) p-methoxyphenyl traselenafulvalene p-ethoxy phenyl traselenafulvalene p-propoxy phenyl traselenafulvalene p-butoxyphenyl traselenafulvalene p-pentoxy phenyl traselenafulvalene p-hexoxy phenyl traselenafulvalene p-heptoxy phenyl traselenafulvalene p-octoxy phenyl traselenafulvalene poly(p-methylenoxy-(p'-phenyl traselenafulvalene)styrene) p-carbomethoxyphenyltetrathiafulvalene p-carboethoxy phenyl tetrathiafulvalene p-carbopropoxy phenyl tetrathiafulvalene p-carbo butoxy phenyl tetrathiafulvalene p-carbo pentoxy phenyl tetrathiafulvalene p-carbo hexoxy phenyl tetrathiafulvalene p-carbo heptoxy phenyl tetrathiafulvalene p-carbo octoxy phenyl tetrathiafulvalene poly(p-carboxy-(p'-phenyltetrathiafulvalene) styrene) p-carbomethoxyphenyltetraselenafulvalene p-carboethoxy phenyl tetraselenafulvalene p-carbopropoxy phenyl tetraselenafulvalene p-carbo butoxy phenyl tetraselenafulvalene p-carbo pentoxy phenyl tetraselenafulvalene p-carbo hexoxy phenyl tetraselenafulvalene p-carbo heptoxy phenyl tetraselenafulvalene p-carbo octoxy phenyl tetraselenafulvalene poly(p-carboxy-(p'-phenyltetraselenafulvalene) styrene)

Claim 5

Video storage disks according to claim 2 wherein said monofunctionally substituted tetraheterofulvalene is p-methoxyphenyltetrathiafulvalene and said halocarbon is selected from the group consisting of CCl 4 , CBr 4 , C 2 Cl 6 , C 2 Cl 2 Br 4 , C 3 Br 4 H 4 , C 2 Br 2 Cl 4 , C 2 H 2 Cl 4 , C 2 Br 6 , C 3 Cl 8 and CHBr 3 .

Claim 6

Video storage discs according to claim 2 wherein said monofunctionally substituted tetraheterofulvalene is poly(p-methylenoxy-(p-phenyltetrathiafulvalene) styrene) and said halocarbon is selected from the group consisting of CCl 4 , CBr 4 , C 2 Cl 6 , C 2 Cl 2 Br 4 , C 3 Br 4 H 4 , C 2 Br 2 Cl 4 , C 2 H 2 Cl 4 , C 2 Br 6 , C 3 Cl 8 and CHBr 3 .

Claim 7

Video storage disks according to claim 2 wherein said monofunctionally substituted tetraheterofulvalene is p-methoxyphenyl tetraselenafulvalene and said halocarbon is selected from the group consisting of CCl 4 , CBr 4 , C 2 Cl 6 , C 2 Cl 2 Br 4 , C 3 Br 4 H 4 , C 2 Br 2 Cl 4 , C 2 H 2 Cl 4 , C 2 Br 6 , C 3 Cl 8 and CHBr 3 .

Claim 8

Video storage disks according to claim 2 wherein said monofunctionally substituted tetraheterofulvalene is poly(p-methylenoxy-(p'-phenyl tetraselenafulvalene)styrene) and said halocarbon is selected from the group consisting of CCl 4 , CBr 4 , C 2 Cl 6 , C 2 Cl 2 Br 4 , C 3 Br 4 H 4 , C 2 Br 2 Cl 4 , C 2 H 2 Cl 4 , C 2 Br 6 , C 3 Cl 8 and CHBr 3 .

Claim 9

Video storage disks according to claim 2 wherein said monofunctionally substituted tetraheterofulvalene is p-carbomethoxyphenyltetrathiafulvalne and said halocarbon is selected from the group consisting of CCl 4 , CBr 4 , C 2 Cl 6 , C 2 Cl 2 Br 4 , C 3 Br 4 H 4 , C 2 Br 2 Cl 4 , C 2 H 2 Cl 4 , C 2 Br 6 , C 3 Cl 8 and CHBr 3 .