US3025258A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating composition comprising a heat curable liquid polymer of butadiene and an aluminate ester
Assignee: Celanese Coatings Co
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Filing: 1958-05-28
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Granted: 1962-03-13
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Expires: 1978-05-28
Abstract
No abstract record available.
Inventors
- 👤 Darrell D Hicks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:32
CPC Classifications
C; C09; C09D; C09D109/00; C08; C08K; C08K5/00; C08K5/0091; C08K5/04; C08K5/05; C08K5/057
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
45 words
A HEAT CURABLE LIQUID POLYMER OF BUTADIENE-1,3 HAVING A MOLECULAR WEIGHT OF 1,000 TO 10,000 AND SELECTED FROM THE GROUP CONSISTING OF A. HOMOPOLYMERS OF BUTADIENE-1,3, AND B. COPOLYMERS OF BUTADIENE-1,3, WITH AN ETHYLENICALY UNSATURATED MONOMER COPOLYMERIZABLE THEREWITH, SAID LIQUID POLYMER BEING IN SOLUTION IN
Claim 2
Dependent Claim
45 words
A HEAT CURABLE LIQUID POLYMER OF BUTADIENE-1,3 HAVING A MOLECULAR WEIGHT OF 1,000 TO 10,000 AND SELECTED FROM THE GROUP CONSISTING OF A. HOMOPOLYMERS OF BUTADIENE-1,3, AND B. COPOLYMERS OF BUTADIENE-1,3, WITH AN ETHYLENICALY UNSATURATED MONOMER COPOLYMERIZABLE THEREWITH, SAID LIQUID POLYMER BEING IN SOLUTION IN
Claim 3
Dependent Claim
21 words
A COATING COMPOSITION FOR THE INNER SURFACE OF CANS IN WHICH MEATS, FRUITS, VEGETABLES AND BEVERAGES ARE NOT PROCESSED WHICH COMPRISED:
Claim 4
Dependent Claim
21 words
A COATING COMPOSITION FOR THE INNER SURFACE OF CANS IN WHICH MEATS, FRUITS, VEGETABLES AND BEVERAGES ARE NOT PROCESSED WHICH COMPRISED:
Claim 5
Dependent Claim
18 words
A HYDROCARBON SOLVENT BOILING IN THE RANGE OF 170* F. TO 400*F., THE POLYMER SOLUTION HAVING INCORPORATED THEREIN,
Claim 6
Dependent Claim
18 words
A HYDROCARBON SOLVENT BOILING IN THE RANGE OF 170* F. TO 400*F., THE POLYMER SOLUTION HAVING INCORPORATED THEREIN,
Claim 7
Dependent Claim
72 words
AN ALUMINATE ESTER IN WHICH A HYDROXYL GROUP OF ALUMINUM HYDROXIDE HAS BEEN RAEPLACED WITH A SUBSTITUENT SELECTED FROM THE GROUP CONSISTING OF ALKOXY AND ACYL GROUPS EACH HAVING FOUR TO EIGHTEEN CARBON ATOMS, SAID ALUMINATE ESTER BEING INCORPORATED IN THE COMPOSITION, A. IN AN AMOUNT IN THE RAANGE OF 1 TO 10 PERCENT B. SUFFICIENT TO CONFER ON THE FILM PRODUCED A RESISTANCE TO STAINING AND CORRODING DURING THE HOT PROCESSING.
Claim 8
Dependent Claim
72 words
AN ALUMINATE ESTER IN WHICH A HYDROXYL GROUP OF ALUMINUM HYDROXIDE HAS BEEN RAEPLACED WITH A SUBSTITUENT SELECTED FROM THE GROUP CONSISTING OF ALKOXY AND ACYL GROUPS EACH HAVING FOUR TO EIGHTEEN CARBON ATOMS, SAID ALUMINATE ESTER BEING INCORPORATED IN THE COMPOSITION, A. IN AN AMOUNT IN THE RAANGE OF 1 TO 10 PERCENT B. SUFFICIENT TO CONFER ON THE FILM PRODUCED A RESISTANCE TO STAINING AND CORRODING DURING THE HOT PROCESSING.
References Cited (Backward Citations)
GB612697A
Cited
US2874146A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |