Claims
- 1. An electron beam recording medium which comprises a support, an electrically conductive layer and an electron beam-sensitive film thereon, said film consisting essentially of a polymer of 1-methylvinyl methyl ketone.
- 2. A medium according to claim 1 wherein the support has the conductive layer thereon.
- 3. A medium according to claim 1 having the conductive layer on the electron-beam sensitive film.
- 4. A medium according to claim 1 wherein the polymer is a 1-methylvinyl methyl ketone homopolymer.
- 5. A medium according to claim 1 wherein the polymer is a copolymer of 1-methylvinyl methyl ketone and a comonomer having vinyl unsaturation.
- 6. A medium according to claim 5 wherein the copolymer is derived from 1-methylvinyl methyl ketone and an acrylate or methacrylate monomer.
- 7. A medium according to claim 6 wherein the comonomer is ethyl acrylate.
Parent Case Info
This is a division of application Ser. No. 314,975, filed 12-14-72, now abandoned.
US Referenced Citations (14)
Non-Patent Literature Citations (1)
Entry |
Wissbrun, "The Photolysis of Polymethylvinyl Ketone and Polymethyl Isoproponyl Ketone," JACS, v. 81, 1959, p. 58. |
Divisions (1)
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Number |
Date |
Country |
Parent |
314975 |
Dec 1972 |
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