US2949434A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silicon-containing compounds
Assignee: Union Carbide Corp
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Filing: 1956-10-12
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Granted: 1960-08-16
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Expires: 1976-10-12
Abstract
No abstract record available.
Inventors
- 👤 Donald L Bailey
- 👤 Ronald M Pike
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:51
CPC Classifications
C; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0834; C07F7/0838; C07F7/0872; C07F7/0889; C07F7/18; C07F7/1804; C08; C08G; C08G12/00; C08G12/02; C08G12/40; C08G77/00; C08G77/04; C08G77/22; C08G77/26; C08G77/38; C08G77/382; C08G77/388; C08G77/48; C08G77/54; C08L; C08L61/00; C08L61/20; C08L61/26; C08L61/28
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
14 words
SILICON-CONTAINING TRIAZINE COMPOUNDS SELECTED FROM THE GROUP CONSISTING OF SILANES REPRESENTED BY THE FORMULA:
Claim 2
Dependent Claim
14 words
SILICON-CONTAINING TRIAZINE COMPOUNDS SELECTED FROM THE GROUP CONSISTING OF SILANES REPRESENTED BY THE FORMULA:
Claim 3
Dependent Claim
36 words
A HEAT-CURABLE RESINOUS COMPOSITION COMPRISING A MIXTURE OF (1) A MELAMINE-FORMALDEHYDE RESIN AND (2) A SILICON-CONTAINING TRIAZINE COMPOUND SELECTED FROM THE GROUP CONSISTING OF SILOXANE POLYMERS AND COPOLYMERS CONTAINING THE STRUCTURAL UNIT REPRESENTED BY THE FORMULA:
Claim 4
Dependent Claim
36 words
A HEAT-CURABLE RESINOUS COMPOSITION COMPRISING A MIXTURE OF (1) A MELAMINE-FORMALDEHYDE RESIN AND (2) A SILICON-CONTAINING TRIAZINE COMPOUND SELECTED FROM THE GROUP CONSISTING OF SILOXANE POLYMERS AND COPOLYMERS CONTAINING THE STRUCTURAL UNIT REPRESENTED BY THE FORMULA:
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-16 | 1964-02-15 | 1964-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-16 | 1968-02-15 | 1968-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-16 | 1972-02-15 | 1972-08-16 | $7700.00 | Window Closed / Lapsed |