Patent US3060022A successfully refreshed from Google Patents.
US3060022A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Image transfer process
Assignee: GAF Chemicals Corp
•
Filing: 1959-07-13
•
Granted: 1962-10-23
•
Expires: 1979-07-13
Abstract
No abstract record available.
Inventors
- 👤 Herman H Duerr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:11
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/004; G03F7/027; G03F7/028; G03F7/0285; G03C; G03C8/00; G03C8/02; G03C8/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
A DRY PROCESS OF PHOTO-REPRODUCTION WHICH COMPRISES EXPOSING TO LIGHT UNDER A PATTERN A LIGHT SENSITIVE ELEMENT COMPRISING A BASE COATED WITH A COLLOIDAL CARRIER, A WATER SOLUBLE PHOTOPOLYMERIZABLE MONOMERIC COMPOUND CONTAINING A CH2=C= GROUP AND, AS THE INITIATOR FOR PHOTOPOLYMERIZATION, A RADIATION SENSITIVE SILVER SALT TO EFFECT PHOTOPOLYMERIZATION OF THE EXPOSED AREAS TO A SOLID POLYMERIC MASS, PRESSING THE EXPOSED LIGHT SENSITIVE ELEMENT INTO CONTACT WITH A RECEIVING SHEET COATED WITH AN AMPHOTERIC METAL OXIDE SELECTED FROM THE CLASS CONSISTING OF ZINC OXIDE, TITANIUM DIOXIDE, ZIRCONIUM DIOXIDE AND SILICON DIOXIDE TO TRANSFER IMAGEWISE MINUTE AMOUNTS OF MONOMER AND INTITIATOR TO THE RECEIVING SHEET, SEPARATING THE RECEIVING SHEET FROM THE LIGHT SENSITIVE ELEMENT AND EXPOSING THE RECEIVING SHEET TO LIGHT TO PRINT OUT A DARK SILVER IMAGE.
Claim 2
Dependent Claim
127 words
A DRY PROCESS OF PHOTO-REPRODUCTION WHICH COMPRISES EXPOSING TO LIGHT UNDER A PATTERN A LIGHT SENSITIVE ELEMENT COMPRISING A BASE COATED WITH A COLLOIDAL CARRIER, A WATER SOLUBLE PHOTOPOLYMERIZABLE MONOMERIC COMPOUND CONTAINING A CH2=C= GROUP AND, AS THE INITIATOR FOR PHOTOPOLYMERIZATION, A RADIATION SENSITIVE SILVER SALT TO EFFECT PHOTOPOLYMERIZATION OF THE EXPOSED AREAS TO A SOLID POLYMERIC MASS, PRESSING THE EXPOSED LIGHT SENSITIVE ELEMENT INTO CONTACT WITH A RECEIVING SHEET COATED WITH AN AMPHOTERIC METAL OXIDE SELECTED FROM THE CLASS CONSISTING OF ZINC OXIDE, TITANIUM DIOXIDE, ZIRCONIUM DIOXIDE AND SILICON DIOXIDE TO TRANSFER IMAGEWISE MINUTE AMOUNTS OF MONOMER AND INTITIATOR TO THE RECEIVING SHEET, SEPARATING THE RECEIVING SHEET FROM THE LIGHT SENSITIVE ELEMENT AND EXPOSING THE RECEIVING SHEET TO LIGHT TO PRINT OUT A DARK SILVER IMAGE.
References Cited (Backward Citations)
US2380280A
Cited
US2563342A
Cited
US2596756A
Cited
US2661331A
Cited
US2699393A
Cited
US2716059A
Cited
US2738319A
Cited
US2756143A
Cited
US2878121A
Cited
US2875047A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |