US3110608A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for utilizing steam as a release agent in embossing
Assignee: Eastman Kodak Co
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Filing: 1960-12-12
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Granted: 1963-11-12
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Expires: 1980-12-12
Abstract
No abstract record available.
Inventors
- 👤 Marion O Brunson
- 👤 James E Huffaker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:45
CPC Classifications
B; B05; B05D; B05D1/00; B05D1/28; D; D21; D21H; D21H23/00; D21H23/02; D21H23/22; D21H23/52; D21H23/56; D21H25/00; D21H25/08; D21H25/12; D21H5/00; D21H5/0005; D21H5/006; D21H5/0062; D21H5/0067; B05D1/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
A PROCESS FOR HOT-MELT COATING WHICH COMRISES COATING A POLYMERIC HOT MELT COMPOSITION ONTO A SUBSTRATE, BRINGING THE HOT COATING INTO CONTACT WITH AN EMBOSSING ROLL THE SURFACE OF WHICH IS AT A TEMPERATURE OF ABOUT 20-60*F. AND CONTACTING THE EMBOSSING ROLL KPRIOR TO CONTACT WITH THE COATING, WITH STEAM SUFFICIENT THAT A FILM OF LIQUID WATER OF A THICKNESS OF ABOUT 1 TO 10 MICRONS IS CONDENSED THEREON, AND REMOVING THE RESULTING CHILLED EMBOSSED COATING ON THE SUBSTRATE FROM THE SURFACE OF THE EMBOSSING ROLL.
Claim 2
Dependent Claim
86 words
A PROCESS FOR HOT-MELT COATING WHICH COMRISES COATING A POLYMERIC HOT MELT COMPOSITION ONTO A SUBSTRATE, BRINGING THE HOT COATING INTO CONTACT WITH AN EMBOSSING ROLL THE SURFACE OF WHICH IS AT A TEMPERATURE OF ABOUT 20-60*F. AND CONTACTING THE EMBOSSING ROLL KPRIOR TO CONTACT WITH THE COATING, WITH STEAM SUFFICIENT THAT A FILM OF LIQUID WATER OF A THICKNESS OF ABOUT 1 TO 10 MICRONS IS CONDENSED THEREON, AND REMOVING THE RESULTING CHILLED EMBOSSED COATING ON THE SUBSTRATE FROM THE SURFACE OF THE EMBOSSING ROLL.
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) | 1966-11-11 | 1967-05-13 | 1967-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-11 | 1971-05-13 | 1971-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-11 | 1975-05-13 | 1975-11-12 | $7700.00 | Window Closed / Lapsed |