US3093600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aminotriazine-aldehyde foam modified with a primary triol
Assignee: Formica Corp
•
Filing: 1960-09-30
•
Granted: 1963-06-11
•
Expires: 1980-09-30
Abstract
No abstract record available.
Inventors
- 👤 Frank R Spencer
- 👤 Alex J Malashevitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:37
CPC Classifications
C; C08; C08J; C08J9/00; C08J9/04; C08J2361/00; C08J2361/20; C08J2361/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A HEAT RESISTANT, CURED CELLULAR ARTICLE OF MANUFACTURE EXIHIBITING IMPROVED RESISTANCE TO CRACKING ON DRYING WHICH COMPRISES A THERMOSET AMINOTRIAZINE-ALDEHYDE RESIN MODIFIED WITH AN ALIPHATIC PRIMARY TRIOL, THE AMINOTRIAZINE COMPONENT OF SAID RESIN INITIALLY CONTAINING AT LEAST TWO AMIDOGEN GROUPS EACH HAVING AT LEAST ONE ALDEHYDE-REACTABLE HYDROGEN ATOM ATTACHED TO THE AMIDOGEN NITROGEN ATOM, THE MOL RATIO OF SAID TRIOL TO SAID AMINOTRIAZINE COMPONENET BEING FROM ABOUT 0.2:1 TO ABOUT 1:1, RESPECTIVELY.
Claim 2
Dependent Claim
72 words
A HEAT RESISTANT, CURED CELLULAR ARTICLE OF MANUFACTURE EXIHIBITING IMPROVED RESISTANCE TO CRACKING ON DRYING WHICH COMPRISES A THERMOSET AMINOTRIAZINE-ALDEHYDE RESIN MODIFIED WITH AN ALIPHATIC PRIMARY TRIOL, THE AMINOTRIAZINE COMPONENT OF SAID RESIN INITIALLY CONTAINING AT LEAST TWO AMIDOGEN GROUPS EACH HAVING AT LEAST ONE ALDEHYDE-REACTABLE HYDROGEN ATOM ATTACHED TO THE AMIDOGEN NITROGEN ATOM, THE MOL RATIO OF SAID TRIOL TO SAID AMINOTRIAZINE COMPONENET BEING FROM ABOUT 0.2:1 TO ABOUT 1:1, RESPECTIVELY.
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) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |