US2543727A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moisture settable printing ink
Assignee: Interchemical Corp
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Filing: 1947-09-06
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Granted: 1951-02-27
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Expires: 1967-09-06
Abstract
No abstract record available.
Inventors
- 👤 Raymond F Lecture
- 👤 Allan T Sedgwick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:35
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/02; C09D11/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A MOISTURE SETTABLE PRINTING INK COMPRISING A PIGMENT DISPERSED IN A VEHICLE COMPRISING A HIGHLY ACID UNSATURATED, AND SUBSTANTIALLY UNESTERIFIED REACTION PRODUCT OF A BUTENDIOIC ACID AND A DRYING OIL, DISSOLVED IN A LIQUID, WATER-SOLUBLE SOLVENT OF THE CLASS CONSISTING OF DIETHYLENE GLYCOL, DIPROPYLENE GLYCOL AND DIETHYLENE GLYCOL MONOETHYL ETHER, AND WHEREIN THE PROPORTION OF A BUTENDIOIC ACID TO DRYING OIL IS WITHIN THE LIMITS OF FROM 18.5 PARTS BY WEIGHT OF BUTENDIOIC ACID TO 81.5 PARTS BY WEIGHT DRYING OIL UP TO SUBSTANTIALLY THE THEORETICAL AMOUNT OF BUTENDIOIC ACID THAT WILL REACT WITH THE DOUBLE BONDS OF THE DRYING OIL.
Claim 2
Dependent Claim
101 words
A MOISTURE SETTABLE PRINTING INK COMPRISING A PIGMENT DISPERSED IN A VEHICLE COMPRISING A HIGHLY ACID UNSATURATED, AND SUBSTANTIALLY UNESTERIFIED REACTION PRODUCT OF A BUTENDIOIC ACID AND A DRYING OIL, DISSOLVED IN A LIQUID, WATER-SOLUBLE SOLVENT OF THE CLASS CONSISTING OF DIETHYLENE GLYCOL, DIPROPYLENE GLYCOL AND DIETHYLENE GLYCOL MONOETHYL ETHER, AND WHEREIN THE PROPORTION OF A BUTENDIOIC ACID TO DRYING OIL IS WITHIN THE LIMITS OF FROM 18.5 PARTS BY WEIGHT OF BUTENDIOIC ACID TO 81.5 PARTS BY WEIGHT DRYING OIL UP TO SUBSTANTIALLY THE THEORETICAL AMOUNT OF BUTENDIOIC ACID THAT WILL REACT WITH THE DOUBLE BONDS OF THE DRYING OIL.
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) | 1954-02-26 | 1954-08-28 | 1955-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-26 | 1958-08-28 | 1959-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-26 | 1962-08-28 | 1963-02-27 | $7700.00 | Window Closed / Lapsed |