US3753769A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating composition and plastic articles coated therewith
Assignee: Mobil Oil AS
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Filing: 1971-07-02
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Granted: 1973-08-21
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Expires: 1991-07-02
Abstract
Abstract An acrylic based terpolymer coating composition, adapted for use in coating polyolefin films, comprising an interpolymer of (a) from about 2 to about 15 parts by weight of an Alpha - Beta monoethylenically unsaturated carboxylic acid and (b) from about 85 to about 98 parts by weight of neutral monomer esters comprising an alkyl acrylate ester and an alkyl methacrylate ester.
Inventors
- 👤 R Steiner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:29
CPC Classifications
C; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C08; C08J; C08J7/00; C08J7/04; C08J7/0427; C08J7/043; C08J7/046; C08J7/052; C08J2323/00; C08J2323/02; C08J2433/00; C08L; C08L91/00; C08L91/06; Y; Y10; Y10T; Y10T428/00; Y10T428/25; Y10T428/259; Y10T428/28; Y10T428/2813; Y10T428/2817; Y10T428/2826; Y10T428/31504; Y10T428/31801; Y10T428/31855; Y10T428/31909; Y10T428/31913
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
19 words
A polyolefin film in accordance with claim 1 wherein said polyolefin is polypropylene and said inorganic solid is silica.
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) | 1976-08-20 | 1977-02-19 | 1977-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-08-20 | 1981-02-19 | 1981-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-08-20 | 1985-02-19 | 1985-08-21 | $7700.00 | Window Closed / Lapsed |