US2875919A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for applying and metal coating composition of a butadiene resin and organic derivative of titanium
Assignee: EIDP Inc
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Filing: 1956-03-15
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Granted: 1959-03-03
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Expires: 1976-03-15
Abstract
No abstract record available.
Inventors
- 👤 Loran A Henderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:47
CPC Classifications
C; C09; C09D; C09D109/00; C08; C08K; C08K5/00; C08K5/04; C08K5/10
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
159 words
A COATING COMPOSITION CONSISTING ESSENTIALLY OF (A) AT LEAST ONE OILY BUTADIENE POLYMER CHARACTERIZED BY AN AVERAGE MOLECULAR WEIGHT FROM ABOUT 700 TO ABOUT 20,000 SELECTED FROM THE CLASS CONSISTING OF (1) HOMOPOLYMERS OF BUTADIENE-1,3, (2) COPOLYMERS OF BUTADIENEN-1,3 AND STYRENE HAVING AT LEAST 75% BY WEIGHT OF COPOLYMERIZED UNITS OF BUTADIENE 1,3 AND: (3) SAID HOMOPOLYMERS AND SAID COPOLYMERS MODIFIED WITH AN ANHYDRIDE OF AN UNSATURATED DICARBOXYLIC SELECTED FROM THE CLASS CONSISTING OF MALERIC ANHYDRIDE AND CITRACONIC ANHYDRIDE IN AN AMOUNT UP TO 2% BASED ON THE WEIGHT OF SAID POLYMERS, AND (B) AT LEAST ONE SUBSTANTIALLY NON-VOLATILE ORGANIC-SOLVENT-SOLUBLE ORGAINC DERVATIVE OF TITANIUM SELECTED FROM THE CLASS CONSISTING OF (1) ORTHOTITANATE ESTERS OF ALIPHATIC MONOHYDRIC ALCOHOLS, (2) ORTHOTITANATE ESTERS OF 2,3 DIORGANO-SUBSTITUTED 1,3 DIOLS, (3) ORTHOTITANATE ESTERS OF ENOLIZABLE BETA-KETOACID ESTERS AND (4) TITANIUM ACYLATED OF FATTY OIL ACIDS, THE PROPORTION OF (B) BEING FROM ABOUT 1% TO ABOUT 15% BASED ON THE WEIGHT OF SAID COMPENENT (A).
Claim 2
Dependent Claim
159 words
A COATING COMPOSITION CONSISTING ESSENTIALLY OF (A) AT LEAST ONE OILY BUTADIENE POLYMER CHARACTERIZED BY AN AVERAGE MOLECULAR WEIGHT FROM ABOUT 700 TO ABOUT 20,000 SELECTED FROM THE CLASS CONSISTING OF (1) HOMOPOLYMERS OF BUTADIENE-1,3, (2) COPOLYMERS OF BUTADIENEN-1,3 AND STYRENE HAVING AT LEAST 75% BY WEIGHT OF COPOLYMERIZED UNITS OF BUTADIENE 1,3 AND: (3) SAID HOMOPOLYMERS AND SAID COPOLYMERS MODIFIED WITH AN ANHYDRIDE OF AN UNSATURATED DICARBOXYLIC SELECTED FROM THE CLASS CONSISTING OF MALERIC ANHYDRIDE AND CITRACONIC ANHYDRIDE IN AN AMOUNT UP TO 2% BASED ON THE WEIGHT OF SAID POLYMERS, AND (B) AT LEAST ONE SUBSTANTIALLY NON-VOLATILE ORGANIC-SOLVENT-SOLUBLE ORGAINC DERVATIVE OF TITANIUM SELECTED FROM THE CLASS CONSISTING OF (1) ORTHOTITANATE ESTERS OF ALIPHATIC MONOHYDRIC ALCOHOLS, (2) ORTHOTITANATE ESTERS OF 2,3 DIORGANO-SUBSTITUTED 1,3 DIOLS, (3) ORTHOTITANATE ESTERS OF ENOLIZABLE BETA-KETOACID ESTERS AND (4) TITANIUM ACYLATED OF FATTY OIL ACIDS, THE PROPORTION OF (B) BEING FROM ABOUT 1% TO ABOUT 15% BASED ON THE WEIGHT OF SAID COMPENENT (A).
Claim 3
Dependent Claim
59 words
A CONTAINER COMPRISING A FERROUS SHEET METAL CYLINDRICAL BODY PART PROVIDED WITH AT LEAST ONE FERROUS SHEET METAL END-CLOSURE SEALED TO SAID CYLINDRICAL BODY, THE INNER SURFACES OF SAID CONTAINER HAVING A BAKED COATING OF THE PRODUCT OF CLAIM 1 AT A DRY COATING WEIGHT OF FROM 2 MILLIGRAMS TO ABOUT 8 MILLIGRAMS PER SQUARE INCH OF COATING SURFACE.
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) | 1962-03-02 | 1962-09-01 | 1963-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-02 | 1966-09-01 | 1967-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-02 | 1970-09-01 | 1971-03-03 | $7700.00 | Window Closed / Lapsed |