Patent US2905555A successfully refreshed from Google Patents.
US2905555A
Expired / Lapsed
US
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Photosensitive composition of matter and method of making same
Assignee: Vibrantz Corp
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Filing: 1957-08-19
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Granted: 1959-09-22
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Expires: 1977-08-19
Abstract
No abstract record available.
Inventors
- 👤 Charles H Fuchsman
- 👤 Lawrence I Charnas
- 👤 Stanley B Elliott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:44
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/72; G03C1/73; G03C1/733; Y; Y10; Y10S; Y10S430/00; Y10S430/1053; Y10S430/1055; Y10S430/106; Y10S430/108; Y10S430/109; Y10S430/11; Y10S430/111
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
A PHOTOSENSITIVE COMPOSITON OF MATTER COMPRISING AN INTIMATE ADMIXTURE OF; (A) 100 PARTS OF AT LEAST ONE MATERIAL SELECTED FROM THE CLASS CONSISTING OF CHLORINECONTAINING VINYL RESINS: AND HALOGEN-FREE RESINS PLUS A MATERIAL HAVING HIGH LIGHT INSTABILITY AND A BOILING POINT NOT LESS THAN 150*F. SELECTED FROM THE CLASS CONSISTING OF SATURATED ALIPHATIC BRANCH-CHAIN CHLORINATED HYDROCARBONS, HALOGENATED FATTY ACIDS HALOFENATED VEGETABLE OILS, CHLORINE-CONTAINING AROMATIC ALDEHYDES, CHLORINE-CONTAINING OLEFINS AND CHLORINATED STYRENE COMPOUNDS; (B) FROM 1.0 PART TO ABOUT 50 PARTS PER 100 PARTS OF COMPONENT (A) OF A COMPOUND OF ZINC; (C) FROM 5. PART TO ABOUT 100 PARTS PER 100 PARTS OF COMPONENT (A) OF A HYDROXYL AND AMINO-FREE MATERIAL SELECTED FROM THE CLASS CONSISTING OF UNSATURATED CYCLIC DIKETONES AND ALKYL SUBSTITUTED UNSATURATED CYCLIC DIKETONES; AND (D) FROM ABOUT 0.05 PART TO ABOUT 4 PARTS PER 100 PARTS OF COMPONENT (A) OF A TRIVALENT CERIUM COMPOUND.
Claim 2
Dependent Claim
146 words
A PHOTOSENSITIVE COMPOSITON OF MATTER COMPRISING AN INTIMATE ADMIXTURE OF; (A) 100 PARTS OF AT LEAST ONE MATERIAL SELECTED FROM THE CLASS CONSISTING OF CHLORINECONTAINING VINYL RESINS: AND HALOGEN-FREE RESINS PLUS A MATERIAL HAVING HIGH LIGHT INSTABILITY AND A BOILING POINT NOT LESS THAN 150*F. SELECTED FROM THE CLASS CONSISTING OF SATURATED ALIPHATIC BRANCH-CHAIN CHLORINATED HYDROCARBONS, HALOGENATED FATTY ACIDS HALOFENATED VEGETABLE OILS, CHLORINE-CONTAINING AROMATIC ALDEHYDES, CHLORINE-CONTAINING OLEFINS AND CHLORINATED STYRENE COMPOUNDS; (B) FROM 1.0 PART TO ABOUT 50 PARTS PER 100 PARTS OF COMPONENT (A) OF A COMPOUND OF ZINC; (C) FROM 5. PART TO ABOUT 100 PARTS PER 100 PARTS OF COMPONENT (A) OF A HYDROXYL AND AMINO-FREE MATERIAL SELECTED FROM THE CLASS CONSISTING OF UNSATURATED CYCLIC DIKETONES AND ALKYL SUBSTITUTED UNSATURATED CYCLIC DIKETONES; AND (D) FROM ABOUT 0.05 PART TO ABOUT 4 PARTS PER 100 PARTS OF COMPONENT (A) OF A TRIVALENT CERIUM COMPOUND.
References Cited (Backward Citations)
US2712996A
Cited
US2754210A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |