US3196124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Graft copolymers from monomers of norbornenes, acrylates, acrylics, and amine-aldehyde and inks thereof
Assignee: Interchemical Corp
•
Filing: 1962-04-16
•
Granted: 1965-07-20
•
Expires: 1982-04-16
Abstract
No abstract record available.
Inventors
- 👤 Norman G Gaylord
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:48
CPC Classifications
C; C08; C08F; C08F283/00; C09; C09D; C09D11/00; C09D11/02; C09D11/10
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
37 words
A GRAFT COPOLYMER COMPRISING THE ADDITION POLYMERIZATION PRODUCT OF (A) A MIXTURE OF MONOMERS INCLUDING 5% TO 30% BY WEIGHT OF 2-HYDROXYMETHYL-5NORBORNENE, 60 TO 95% BY WEIGHT OF AT LEAST ONE ACRYLIC TYPE ESTER HAVING THE FORMULA:
Claim 2
Dependent Claim
37 words
A GRAFT COPOLYMER COMPRISING THE ADDITION POLYMERIZATION PRODUCT OF (A) A MIXTURE OF MONOMERS INCLUDING 5% TO 30% BY WEIGHT OF 2-HYDROXYMETHYL-5NORBORNENE, 60 TO 95% BY WEIGHT OF AT LEAST ONE ACRYLIC TYPE ESTER HAVING THE FORMULA:
Claim 3
Dependent Claim
38 words
A HEAT CURABLE WHITE INK COMPOSITION COMPRISING A SOLUTION OF THE GRAFT COPOLYMER CLAIMED IN CLAIM 1 IN A SOLVENT INCLUDING TRIBUTYL PHOSPHATE AND A HIGH BOILING ALIPHATIC HYDROCARBON, AND A SUITABLE WHITE PIGMENT DISPERSED IN SAID SOLUTION.
References Cited (Backward Citations)
US2985611A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |