Patent US3028349A successfully refreshed from Google Patents.
US3028349A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High gloss printing inks
Assignee: Interchemical Corp
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Filing: 1959-12-04
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Granted: 1962-04-03
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Expires: 1979-12-04
Abstract
No abstract record available.
Inventors
- 👤 Charles S Rowland
- 👤 Varron Frederick
- 👤 Varron Arleen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:31
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
A TYPOGRAPHIC PRINTING INK CHARACTERIZED BY ITS ABILITY TO BE SET UPON THE ADDITION OF WATER TO A FILM THEREOF AND BY ITS HIGH GLOSS UPON DRYING COMPRISING PIGMENT PERSED IN A VEHICLE, THE ESSENTIAL BINDER OF WHICH IS AN IMINE MODIFIED ACIDIC RESIN COMPRISING THE REACTION PRODUCT OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF TRIPROPYLENE, PHOSPHORAMIDE, TRIPROPYLENE THIO-PHOSPHORAMIDE, TRIETHYLENE PHOSPHORAMIDE, PROPYLENE IMINE, AND ETHYLENE IMINE AND AN ACIDIC RESIN SELECTED FROM THE GROUP CONSISTING OF FUMARATED ROSINS, GUM ROSINS, LIMED GUM ROSINS, RESINOUS TERPENE POLYBASIC ACIDS, PENTAERYTHRITOL MODIFIED FUMARATED ROSINS AND MALEIC MODIFIED PHENOL RESINS, SAID IMINE MODIFIED ACID RESIN BEING DISSOLVED IN A SOLVENT SELECTED FROM THE GROUP CONSISTING OF WATERSOLUBLE GLYCOLS AND POLYGLYCOLS AND THE WATER-SOLUBLE MONOETHERS THEREOF.
Claim 2
Dependent Claim
123 words
A TYPOGRAPHIC PRINTING INK CHARACTERIZED BY ITS ABILITY TO BE SET UPON THE ADDITION OF WATER TO A FILM THEREOF AND BY ITS HIGH GLOSS UPON DRYING COMPRISING PIGMENT PERSED IN A VEHICLE, THE ESSENTIAL BINDER OF WHICH IS AN IMINE MODIFIED ACIDIC RESIN COMPRISING THE REACTION PRODUCT OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF TRIPROPYLENE, PHOSPHORAMIDE, TRIPROPYLENE THIO-PHOSPHORAMIDE, TRIETHYLENE PHOSPHORAMIDE, PROPYLENE IMINE, AND ETHYLENE IMINE AND AN ACIDIC RESIN SELECTED FROM THE GROUP CONSISTING OF FUMARATED ROSINS, GUM ROSINS, LIMED GUM ROSINS, RESINOUS TERPENE POLYBASIC ACIDS, PENTAERYTHRITOL MODIFIED FUMARATED ROSINS AND MALEIC MODIFIED PHENOL RESINS, SAID IMINE MODIFIED ACID RESIN BEING DISSOLVED IN A SOLVENT SELECTED FROM THE GROUP CONSISTING OF WATERSOLUBLE GLYCOLS AND POLYGLYCOLS AND THE WATER-SOLUBLE MONOETHERS THEREOF.
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) | 1965-04-02 | 1965-10-02 | 1966-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-02 | 1969-10-02 | 1970-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-02 | 1973-10-02 | 1974-04-03 | $7700.00 | Window Closed / Lapsed |