US3082117A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat sealable coated organic film and process
Assignee: EIDP Inc
•
Filing: 1959-10-08
•
Granted: 1963-03-19
•
Expires: 1979-10-08
Abstract
No abstract record available.
Inventors
- 👤 Schilly Ralph Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:27
CPC Classifications
B; B05; B05D; B05D3/00; B05D3/10; B05D7/00; B05D7/02; B05D7/04; B32; B32B; B32B27/00; C; C08; C08J; C08J7/00; C08J7/04; C08J7/042; C08J7/0423; C08J7/043; C08J7/048; C08J7/052; C09; C09D; C09D185/00; B05D2201/00; B05D2201/02; C08J2323/00; C08J2323/02; C08J2323/04; C08J2323/06; C08J2367/00; C08J2367/02; C08J2423/00; C08J2423/02; C08J2423/04; C08J2423/06; Y; Y10; Y10T; Y10T428/00; Y10T428/28; Y10T428/2813; Y10T428/2817; Y10T428/2826; Y10T428/31504; Y10T428/31855
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
A PROCESS FOR PRODUCING HEAT SEALABLE ORGANIC FILM WHICH COMPRISES APPLYING TO BOTH SIDES OF A NON-HEAT SEALABLE ORGANIC BASE FILM A CONTINUOUS COATTING OF A SOLUTION OF TITANIUM ORGANIC COMPOUND FROM THE GROUP CONSISTING OF HYDROLYZABLE ORGANIC TITANIUM ESTERS OF THE FORMULA (RO)4 TI WHEREIN R IS AN ALKYL RADICAL CONTAINING FROM 1 TO 8 CARBON ATOMS, AND THE REACTION PRODUCTS OBTAINED BY REACTING FROM 1 TO 4 MOLS OF ACETYLACETONE WITH ONE MOL OF AN ALKYL TITANATE CONTAINING FROM 2 TO 4 CARBON ATOMS IN THE ALKYL GROUP, DRYING THE COATED FILM TO REMOVE THE SOLVENT AND TO CURE THE COATING THEREON, AND THEREAFTER APPLYING TO ONE SIDE ONLY OF SAID COATED FILM A CONTINUOUS COATING OF A HEAT SEALABLE COATING COMPOSITION CONSISTING ESSENTIALLY OF A SOLID POLYMER OF AN ALPHA-OLEFIN.
Claim 2
Dependent Claim
133 words
A PROCESS FOR PRODUCING HEAT SEALABLE ORGANIC FILM WHICH COMPRISES APPLYING TO BOTH SIDES OF A NON-HEAT SEALABLE ORGANIC BASE FILM A CONTINUOUS COATTING OF A SOLUTION OF TITANIUM ORGANIC COMPOUND FROM THE GROUP CONSISTING OF HYDROLYZABLE ORGANIC TITANIUM ESTERS OF THE FORMULA (RO)4 TI WHEREIN R IS AN ALKYL RADICAL CONTAINING FROM 1 TO 8 CARBON ATOMS, AND THE REACTION PRODUCTS OBTAINED BY REACTING FROM 1 TO 4 MOLS OF ACETYLACETONE WITH ONE MOL OF AN ALKYL TITANATE CONTAINING FROM 2 TO 4 CARBON ATOMS IN THE ALKYL GROUP, DRYING THE COATED FILM TO REMOVE THE SOLVENT AND TO CURE THE COATING THEREON, AND THEREAFTER APPLYING TO ONE SIDE ONLY OF SAID COATED FILM A CONTINUOUS COATING OF A HEAT SEALABLE COATING COMPOSITION CONSISTING ESSENTIALLY OF A SOLID POLYMER OF AN ALPHA-OLEFIN.
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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) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |