Claims
- 1. The method of forming a recording member for use with a laser beam optical recording apparatus, comprising the steps of forming a recording layer consisting of material comprising:
- a dispersing agent and a compound exhibiting persistent photochemical hole-burning having the following formula; ##STR5##
- 2. The method of forming a recording member for use with a laser beam optical recording apparatus, comprising the step of forming a recording layer consisting of material comprising:
- a dispersing agent and a compound exhibiting persistent photochemical hole-burning having the following formula; ##STR6##
Priority Claims (2)
Number |
Date |
Country |
Kind |
62-128350 |
May 1987 |
JPX |
|
62-128351 |
May 1987 |
JPX |
|
Parent Case Info
This is a continuation of application Ser. No. 199,266, filed May 26, 1988, now abandoned.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
2950237 |
Sharp |
Aug 1960 |
|
4101976 |
Castro et al. |
Jul 1978 |
|
4533211 |
Bjorklund et al. |
Aug 1985 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
61981 |
Mar 1987 |
JPX |
Non-Patent Literature Citations (3)
Entry |
Chemical Abstracts 106:83842g. |
Chemical Abstracts 104:76017x. |
J. Het. Chem., vol. 3, No. 4, pp. 495-502, Gupta et al., "Synthetic Porphyrins". |
Continuations (1)
|
Number |
Date |
Country |
Parent |
199266 |
May 1988 |
|