Patent US891939A successfully refreshed from Google Patents.
US3849366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Epoxy resin compositions and processes for preparing same
Assignee: NDM Corp
•
Filing: 1971-11-22
•
Granted: 1974-11-19
•
Expires: 1991-11-22
Abstract
Abstract 1. A STORAGE-STABLE ONE-COMPONENT, RAPID CURING THIXOTROPIC COMPOSITION WHICH COMPRISES A LIQUID POLYEPOXIDE COMPONENT HAVING A VISCOSITY BELOW ABOUT 10,000 CENTIPOISES, AND, BASED UPON 100 PARTS BY WEIGHT OF LIQUID EPOXIDE COMPONENT, FROM ABOUT 6 TO 14 PARTS BY WEIGHT DICYANDIAMIDE AS LATENT CURING AGENT, FROM ABOUT 0.25 TO ABOUT 4.: PARTS BY WEIGHT OF MONURON ACCELERATOR, FROM ABOUT 6 TO ABOUT 15 PARTS BY WEIGHT ASBESTORS FIBERS AS THIXOTROPING AGENT, FROM ABOUT 50 TO ABOUT 175 PARTS BY WEIGHT OF A FINELY-DIVIDED, INERT, INORGANIC FILLER, AND FROM ABOUT 0.5 TO ABOUT 5.0 PARTS BY WEIGHT OF AN ALKALINE EARTH METAL OXIDE.
Inventors
- 👤 C Patrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:29
CPC Classifications
C; C08; C08L; C08L63/00; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/4007; C08G59/4014; C08G59/4021; C08G59/68; C08G59/686
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A STORAGE-STABLE ONE-COMPONENT, RAPID CURING THIXOTROPIC COMPOSITION WHICH COMPRISES A LIQUID POLYEPOXIDE COMPONENT HAVING A VISCOSITY BELOW ABOUT 10,000 CENTIPOISES, AND, BASED UPON 100 PARTS BY WEIGHT OF LIQUID EPOXIDE COMPONENT, FROM ABOUT 6 TO 14 PARTS BY WEIGHT DICYANDIAMIDE AS LATENT CURING AGENT, FROM ABOUT 0.25 TO ABOUT 4.: PARTS BY WEIGHT OF MONURON ACCELERATOR, FROM ABOUT 6 TO ABOUT 15 PARTS BY WEIGHT ASBESTORS FIBERS AS THIXOTROPING AGENT, FROM ABOUT 50 TO ABOUT 175 PARTS BY WEIGHT OF A FINELY-DIVIDED, INERT, INORGANIC FILLER, AND FROM ABOUT 0.5 TO ABOUT 5.0 PARTS BY WEIGHT OF AN ALKALINE EARTH METAL OXIDE.
Claim 2
Dependent Claim
101 words
A STORAGE-STABLE ONE-COMPONENT, RAPID CURING THIXOTROPIC COMPOSITION WHICH COMPRISES A LIQUID POLYEPOXIDE COMPONENT HAVING A VISCOSITY BELOW ABOUT 10,000 CENTIPOISES, AND, BASED UPON 100 PARTS BY WEIGHT OF LIQUID EPOXIDE COMPONENT, FROM ABOUT 6 TO 14 PARTS BY WEIGHT DICYANDIAMIDE AS LATENT CURING AGENT, FROM ABOUT 0.25 TO ABOUT 4.: PARTS BY WEIGHT OF MONURON ACCELERATOR, FROM ABOUT 6 TO ABOUT 15 PARTS BY WEIGHT ASBESTORS FIBERS AS THIXOTROPING AGENT, FROM ABOUT 50 TO ABOUT 175 PARTS BY WEIGHT OF A FINELY-DIVIDED, INERT, INORGANIC FILLER, AND FROM ABOUT 0.5 TO ABOUT 5.0 PARTS BY WEIGHT OF AN ALKALINE EARTH METAL OXIDE.
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) | 1977-11-18 | 1978-05-20 | 1978-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-11-18 | 1982-05-20 | 1982-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-11-18 | 1986-05-20 | 1986-11-19 | $7700.00 | Window Closed / Lapsed |