US2590654A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing inks from tall oil modified alkyd resins
Assignee: Wyeth Holdings LLC
•
Filing: 1949-04-16
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Granted: 1952-03-25
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Expires: 1969-04-16
Abstract
No abstract record available.
Inventors
- 👤 Alfred F Schmutzler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:11
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/02; C09D11/10; C09D11/102; C09D11/104; C09D11/105; Y; Y10; Y10S; Y10S260/00; Y10S260/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A PRINTING INK COMPRISING A VEHICLE WHICH COMPRISES THE HEAT REACTION PRODUCT OF MONOMERIC STYRENE AND MONOMERIC ACRYLONITRILE, WITH A TALL OIL-MODIFIED ALKYD RESIN, WHEREIN THE TOTAL MONOMERS PRESENT IS WITHIN THE RANGE OF 5%-35% BY WEIGHT AND WHEREIN THE TOTAL AMOUNT OF MONOMERIC STYRENE IS 2%-34% AND THE TOTAL AMOUNT OF MONOMERIC ACRYLONITRILE IS 1-25% BY WEIGHT BASED ON THE TOTAL WEIGHT OF SAID RESIN DISSOLVED IN A HIGH-BOILING PETROLEUM HYDROCARBON OF LOW KAURI-BUTANOL VALUE, AND PIGMENT.
Claim 2
Dependent Claim
78 words
A PRINTING INK COMPRISING A VEHICLE WHICH COMPRISES THE HEAT REACTION PRODUCT OF MONOMERIC STYRENE AND MONOMERIC ACRYLONITRILE, WITH A TALL OIL-MODIFIED ALKYD RESIN, WHEREIN THE TOTAL MONOMERS PRESENT IS WITHIN THE RANGE OF 5%-35% BY WEIGHT AND WHEREIN THE TOTAL AMOUNT OF MONOMERIC STYRENE IS 2%-34% AND THE TOTAL AMOUNT OF MONOMERIC ACRYLONITRILE IS 1-25% BY WEIGHT BASED ON THE TOTAL WEIGHT OF SAID RESIN DISSOLVED IN A HIGH-BOILING PETROLEUM HYDROCARBON OF LOW KAURI-BUTANOL VALUE, AND PIGMENT.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-25 | 1955-09-24 | 1956-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-25 | 1959-09-24 | 1960-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-25 | 1963-09-24 | 1964-03-25 | $7700.00 | Window Closed / Lapsed |