Patent US3075907A successfully refreshed from Google Patents.
US3075907A
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Photopolymerization of monomers containing vinyl groups by means of silver compoundsas catalysts
Assignee: GAF Chemicals Corp
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Filing: 1958-02-17
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Granted: 1963-01-29
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Expires: 1978-02-17
Abstract
No abstract record available.
Inventors
- 👤 Levinos Steven
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:47
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/004; G03F7/027; G03F7/028; G03F7/0285; C; C08; C08F; C08F2/00; C08F2/46; C08F4/00; C08F4/06; Y; Y10; Y10S; Y10S430/00; Y10S430/1053; Y10S430/1055; Y10S430/114
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
THE PROCESS FOR PHOTOPOLYMERIZING NORMALLY LIQUID TO NORMALLY SOLID VINYL MONOMERS WHICH COMPRISES IRRADIATING SUCH MONOMERS IN THE PRESENCE OF WATER WITH RADIATIONS OF A WAVE LENGTH RANGING FROM 10**-1 TO 10**-10 CM. WHILE UTILIZING CATALYST AMOUNTS OF A CATALYST CONSISTING ESSENTIALLY OF A RADIATION-SENSITIVE, SILVER SALT.
Claim 2
Dependent Claim
47 words
THE PROCESS FOR PHOTOPOLYMERIZING NORMALLY LIQUID TO NORMALLY SOLID VINYL MONOMERS WHICH COMPRISES IRRADIATING SUCH MONOMERS IN THE PRESENCE OF WATER WITH RADIATIONS OF A WAVE LENGTH RANGING FROM 10**-1 TO 10**-10 CM. WHILE UTILIZING CATALYST AMOUNTS OF A CATALYST CONSISTING ESSENTIALLY OF A RADIATION-SENSITIVE, SILVER SALT.
References Cited (Backward Citations)
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US2419009A
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US2661331A
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US2875047A
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US3038800A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |