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Patent US3031301A successfully refreshed from Google Patents.
US3031301A
Expired / Lapsed
US
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Photosensitive resin compositions
Assignee: General Electric Co
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Filing: 1959-03-30
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Granted: 1962-04-24
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Expires: 1979-03-30
Abstract
No abstract record available.
Inventors
- 👤 Maynard C Agens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:07
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/004; G03F7/027; C; C08; C08F; C08F2/00; C08F2/46; C08F283/00; C08F283/01; C08L; C08L67/00; C08L67/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A PHOTOSENSITIVE COMPOSITION CAPABLE OF PRODUCING A THREE-DIMENSIONAL PHOTOGRAPHIC IMAGE, WHICH COMPRISES THE PRODUCT PRODUCED BY PARTIALLY POLYMERIZING TO THE INCIPIENT GEL STATE A COMPOSITION COMPRISING (1) A STYRENE MONOMER SELECTED FROM THE GROUP CONSISTING OF STYRENE, ALKYL RING-SUBSTITUTED STYRENES, AND ALKOXY RING-SUBSTITUTED STYRENES, (2) A COMPOUND COPOLYERIZABLE WITH SAID STYRENE MONOMER, WHICH IS SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS, CONTIANING AT LEAST ONE CH2=C< GROUP AND LIQUID, RESINOUS POLYESTERS OF AN ETHYLENICALLY UNSATURATED DICARBOXYLIC ACID AND A POLYHYDRIC ALCOHOL, (3) A FREE-RADICAL GENERATING, POLYMERIZATION CATALYST FOR UNSATURATED COMPOUNDS, (4) AN AURIC SALT SOLUBLE IN THE ADMIXTURE OF (1) AND (2), AND (5) A UREA SELECTED FROM THE GROUP CONSISTING OF THIOUREA AND HYDROCARBON-SUBSTITUTED THIOUREAS.
Claim 2
Dependent Claim
116 words
A PHOTOSENSITIVE COMPOSITION CAPABLE OF PRODUCING A THREE-DIMENSIONAL PHOTOGRAPHIC IMAGE, WHICH COMPRISES THE PRODUCT PRODUCED BY PARTIALLY POLYMERIZING TO THE INCIPIENT GEL STATE A COMPOSITION COMPRISING (1) A STYRENE MONOMER SELECTED FROM THE GROUP CONSISTING OF STYRENE, ALKYL RING-SUBSTITUTED STYRENES, AND ALKOXY RING-SUBSTITUTED STYRENES, (2) A COMPOUND COPOLYERIZABLE WITH SAID STYRENE MONOMER, WHICH IS SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS, CONTIANING AT LEAST ONE CH2=C< GROUP AND LIQUID, RESINOUS POLYESTERS OF AN ETHYLENICALLY UNSATURATED DICARBOXYLIC ACID AND A POLYHYDRIC ALCOHOL, (3) A FREE-RADICAL GENERATING, POLYMERIZATION CATALYST FOR UNSATURATED COMPOUNDS, (4) AN AURIC SALT SOLUBLE IN THE ADMIXTURE OF (1) AND (2), AND (5) A UREA SELECTED FROM THE GROUP CONSISTING OF THIOUREA AND HYDROCARBON-SUBSTITUTED THIOUREAS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-23 | 1965-10-23 | 1966-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-23 | 1969-10-23 | 1970-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-23 | 1973-10-23 | 1974-04-24 | $7700.00 | Window Closed / Lapsed |