JPS55137523A - Photosensitive composition - Google Patents
Photosensitive compositionInfo
- Publication number
- JPS55137523A JPS55137523A JP4619779A JP4619779A JPS55137523A JP S55137523 A JPS55137523 A JP S55137523A JP 4619779 A JP4619779 A JP 4619779A JP 4619779 A JP4619779 A JP 4619779A JP S55137523 A JPS55137523 A JP S55137523A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- thioacridones
- sensitize
- specified
- photosensitive composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To produce a photosensitive composition forming a tough film by adding a specified xanthene dye to an azide polymer together with specified thioacridones as desired to sensitize the polymer up to the visible region.
CONSTITUTION: 1W15% of a xanthene dye represented by formula I or II (where each of R1WR8 is H or halogen, each of R1' and R2" is H, CH3 or C2H5 and M is H, K or Na) is added to an azide polymer to sensitize the polymer up to the visible region. By further adding 3W7% of thioacridones represented by formula III (where R is H, 1W4C alkyl, 1W4C alkoxy or aryl and R' is the same as R or Cl) the sensitivity of the polymer is increased, and the photosetting is facilitated. The resulting composition is suitable for a PS plate sensitive to wavelengths of 488nm and 514.5nm of argon ion laser, and it can be exposed efficiently with a little energy.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4619779A JPS55137523A (en) | 1979-04-16 | 1979-04-16 | Photosensitive composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4619779A JPS55137523A (en) | 1979-04-16 | 1979-04-16 | Photosensitive composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55137523A true JPS55137523A (en) | 1980-10-27 |
Family
ID=12740340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4619779A Pending JPS55137523A (en) | 1979-04-16 | 1979-04-16 | Photosensitive composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55137523A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6027849A (en) * | 1992-03-23 | 2000-02-22 | Imation Corp. | Ablative imageable element |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5057426A (en) * | 1973-09-14 | 1975-05-19 | ||
JPS52103201A (en) * | 1976-02-25 | 1977-08-30 | Okamoto Kagaku Kogyo Kk | Photoosensitive composition |
JPS52151025A (en) * | 1976-06-10 | 1977-12-15 | Hoechst Co American | Method of recording image with laser beam |
-
1979
- 1979-04-16 JP JP4619779A patent/JPS55137523A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5057426A (en) * | 1973-09-14 | 1975-05-19 | ||
JPS52103201A (en) * | 1976-02-25 | 1977-08-30 | Okamoto Kagaku Kogyo Kk | Photoosensitive composition |
JPS52151025A (en) * | 1976-06-10 | 1977-12-15 | Hoechst Co American | Method of recording image with laser beam |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6027849A (en) * | 1992-03-23 | 2000-02-22 | Imation Corp. | Ablative imageable element |
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