Patent US3148064A successfully refreshed from Google Patents.
US3148064A
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Light sensitive photographic composition containing aluminum stearate as a translucent pigment
Assignee: Eastman Kodak Co
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Filing: 1960-05-19
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Granted: 1964-09-08
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Expires: 1980-05-19
Abstract
No abstract record available.
Inventors
- 👤 Frederick J Rauner
- 👤 Joseph J Murray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:41
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/004; G03F7/008; G03F7/0085; G03F7/09; G03F7/115; Y; Y10; Y10S; Y10S430/00; Y10S430/1053; Y10S430/1055; Y10S430/127; Y10S430/128
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A PHOTO-SENSITIVE POLYMERIC COATING COMPOSITION COMPRISING: (1) A SOLUTION IN AN ORGANIC SOLVENT OF A LIGHT-SENSITIVE FILM-FORMING POLYMER SELECTED FROM THE CLASS CONSISTING OF A LIGHT-SENSITIZED NATURAL RUBBER LATEX, A LIGHT-SENSITIZED CYCLIZED RUBBER LATEX, AND A LIGHTSENSITIVE ETHYLENICALLY UNSATURATED VINYL POLYMER; AND (2) A FINELY DIVIDED TRANSLUCENT PIGMENT CONSISTING OF ALUMINUM STEARATE BEING PRESENT IN SAID COMPOSITION IN AN AMOUNT, BY WEIGHT, FROM ABOUT 0.3 TO ABOUT 3.0 TIMES THE WEIGHT OF SAID POLYMER.
Claim 2
Dependent Claim
74 words
A PHOTO-SENSITIVE POLYMERIC COATING COMPOSITION COMPRISING: (1) A SOLUTION IN AN ORGANIC SOLVENT OF A LIGHT-SENSITIVE FILM-FORMING POLYMER SELECTED FROM THE CLASS CONSISTING OF A LIGHT-SENSITIZED NATURAL RUBBER LATEX, A LIGHT-SENSITIZED CYCLIZED RUBBER LATEX, AND A LIGHTSENSITIVE ETHYLENICALLY UNSATURATED VINYL POLYMER; AND (2) A FINELY DIVIDED TRANSLUCENT PIGMENT CONSISTING OF ALUMINUM STEARATE BEING PRESENT IN SAID COMPOSITION IN AN AMOUNT, BY WEIGHT, FROM ABOUT 0.3 TO ABOUT 3.0 TIMES THE WEIGHT OF SAID POLYMER.
References Cited (Backward Citations)
GB645954A
Cited
US2506537A
Cited
US2852381A
Cited
US2831767A
Cited
US2852379A
Cited
US2948610A
Cited
US2849427A
Cited
US2892716A
Cited
US3011984A
Cited
US2985608A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-08 | 1968-03-09 | 1968-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-08 | 1972-03-09 | 1972-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-08 | 1976-03-09 | 1976-09-08 | $7700.00 | Window Closed / Lapsed |