US3558317A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Styrylquinoline/halogen liberating light sensitive composition for use in laser recording
Assignee: Horizons Inc
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Filing: 1968-01-08
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Granted: 1971-01-26
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Expires: 1988-01-08
Abstract
Abstract A PHOTOSENSITIVE COMPOSITION CONSISTING ESSENTIALLY OF A MIXTURE INCLUDING (1) A STYRYLQUINOLINE, SUCH AS (4-P-DIMETHYLAMINOSTYRYLQUINOLINE) (2) AN ACTIVATOR (CHI3 OR CBR4) (3) A TERTIARY PHENOL (DI-TERT-BUTYL-CRESOL) (4) A FOG INHIBITOR 1TRIARYLSTIBINE) (5) A WEAK ORGANIC BASE (ARYLAMINE) (6) A RESIN BINDER (POLYSTYRENE) WHICH COMPOSITION IS CHARACTERIZED BY A PHOTOGRAPHIC SPEED SUBSTANTIALLY EQUIVALENT TO THAT OF HIGH RESOLUTION SILVER FILM USED FOR LASER RECORDING AND WHICH IS RESPONSIVE TO LASERS EXHIBITING PEAK OUTPUTS IN THE REGION OF 4000 A. TO 5000 A.
Inventors
- 👤 Victor P Petro
- 👤 Richard A Fotland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:31
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/675
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-25 | 1974-07-27 | 1975-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-25 | 1978-07-27 | 1979-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-25 | 1982-07-27 | 1983-01-26 | $7700.00 | Window Closed / Lapsed |