US3085030A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wrapping article and method of making same
Assignee: Olin Corp
•
Filing: 1958-08-29
•
Granted: 1963-04-09
•
Expires: 1978-08-29
Abstract
No abstract record available.
Inventors
- 👤 Thomas C Hendrickson
- 👤 Hagan Lamont
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:59
CPC Classifications
C; C08; C08J; C08J7/00; C08J7/04; C08J7/0427; C08J7/043; C08J7/048; C08J7/052; C08J2301/00; C08J2301/06; C08J2427/00; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T428/31884; Y10T428/31891; Y10T428/31942; Y10T428/31949; Y10T428/31953
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
THE PROCESS OF FORMING A FLEXIBLE COATED FILM OF LOW PERMEABILITY TO VAPORS AND GREASES, WHICH COMPRISES PROVIDING A LACQUER CONTAINING 10 TO 20 PERCENT BY WEIGHT OF A COPOLYMER OF MORE THAN FOUR PARTS BY WEIGHT OF ACRYLONITRILE DISDENE CHLORIDE WITH ONE PART BY WEIGHT OF ACRYLONITRILE DISSOLVED IN A VOLATILE ORGANIC SOLVENT, SAID LACQUER ALSO CONTAINING DISSOLVED THEREIN ABOUT 1.5 TO 3 PERCENT, BASED ON THE WEIGHT OF SAID COPOLYMER, OF A CONDENSIBLE RESIN SELECTED FROM THE GROUP CONSISTING OF SOLVENT-SOLUBLE UREAFORMALDEHYDE AND SOLVENT-SOLUBLE MELAMINE-FORMALDEHYDE RESINS, AND ABOUT 1 TO 2 PERCENT, BASED ON THE WEIGHT OF SAID COPOLYMER, OF A SOLVENT-SOLUBLE ORGANIC ACID SELECTED FROM THE GROUP CONSISTING OF MALEIC, ACONITIC, CITRIC AND ITACONIC ACIDS; COATING SAID LACQUER ON A REGENERATED CELLULOSE FILM IN A THIN LAYER RELATIVE TO THE THICKNESS OF SAID FILM; AND HEATING SAID COATED FILM TO EVAPORATE SAID SOLVENT SAID ANCHOR SAID LAYER TO SAID FILM.
Claim 2
Dependent Claim
153 words
THE PROCESS OF FORMING A FLEXIBLE COATED FILM OF LOW PERMEABILITY TO VAPORS AND GREASES, WHICH COMPRISES PROVIDING A LACQUER CONTAINING 10 TO 20 PERCENT BY WEIGHT OF A COPOLYMER OF MORE THAN FOUR PARTS BY WEIGHT OF ACRYLONITRILE DISDENE CHLORIDE WITH ONE PART BY WEIGHT OF ACRYLONITRILE DISSOLVED IN A VOLATILE ORGANIC SOLVENT, SAID LACQUER ALSO CONTAINING DISSOLVED THEREIN ABOUT 1.5 TO 3 PERCENT, BASED ON THE WEIGHT OF SAID COPOLYMER, OF A CONDENSIBLE RESIN SELECTED FROM THE GROUP CONSISTING OF SOLVENT-SOLUBLE UREAFORMALDEHYDE AND SOLVENT-SOLUBLE MELAMINE-FORMALDEHYDE RESINS, AND ABOUT 1 TO 2 PERCENT, BASED ON THE WEIGHT OF SAID COPOLYMER, OF A SOLVENT-SOLUBLE ORGANIC ACID SELECTED FROM THE GROUP CONSISTING OF MALEIC, ACONITIC, CITRIC AND ITACONIC ACIDS; COATING SAID LACQUER ON A REGENERATED CELLULOSE FILM IN A THIN LAYER RELATIVE TO THE THICKNESS OF SAID FILM; AND HEATING SAID COATED FILM TO EVAPORATE SAID SOLVENT SAID ANCHOR SAID LAYER TO SAID FILM.
References Cited (Backward Citations)
US2301959A
Cited
US2543094A
Cited
US2525671A
Cited
US2606894A
Cited
US2570478A
Cited
US2711996A
Cited
US2910385A
Cited
US2751316A
Cited
US2864724A
Cited
US2856314A
Cited
US2985542A
Cited
US2977246A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |