US3240736A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Binder composition
Assignee: Raybestos Manhattan Inc
•
Filing: 1961-11-13
•
Granted: 1966-03-15
•
Expires: 1981-11-13
Abstract
No abstract record available.
Inventors
- 👤 William F Beckwith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:55
CPC Classifications
C; C08; C08L; C08L67/00; C08L67/06; C04; C04B; C04B28/00; C04B28/02; C08L63/00; C08L77/00; C09; C09J; C09J175/00; C09J175/04; C08L2666/00; C08L2666/02; C08L2666/54
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
A PLASTIC, AQUEOUS BINDER COMPOSITION COMPRISING A MIXTURE OF THE FOLLOWING IN PARTS BY WEIGHT OF SOLIDS; FROM ABOUT 20 TO ABOUT 85 HYDRAULIC CEMENT; FROM ABOUT 2 TO ABOUT 25 POLYMERIC LATEX PLASTICIZERS FOR THE COMPOSITION OF THE GROUP CONSISTING OF RUBBERS AND SYNTHETIC THERMOPLASTIC RESINS; FROM ABOUT 10 TO ABOUT 50 LIQUID SYNTHETIC THERMOSETTING AMBIENT TEMPERATURE CURABLE RESIN SELECTED FROM THE GROUP CONSISTING OF EPOXIDE, POLYURETHANE, POLYESTER AND SILICONE, AND CURING AGENT THEREFOR WHICH IS A POLYAMIDE FOR THE EPOXIDE, AN AMINE FOR THE POLYURETHANE, A PEROXIDE FOR THE POLYESTER AND A LOW MOLECULAR WEIGHT POLYAMIDE FOR THE SILICONE, WHEREIN THE RESIN IS FROM ABOUT 60 TO ABOUT 95 PERCENT BY WEIGHT AND THE CURING AGENT IS THE REMAINDER; TOGETHER WITH WATER FOR CURING SAID CEMENT.
Claim 2
Dependent Claim
128 words
A PLASTIC, AQUEOUS BINDER COMPOSITION COMPRISING A MIXTURE OF THE FOLLOWING IN PARTS BY WEIGHT OF SOLIDS; FROM ABOUT 20 TO ABOUT 85 HYDRAULIC CEMENT; FROM ABOUT 2 TO ABOUT 25 POLYMERIC LATEX PLASTICIZERS FOR THE COMPOSITION OF THE GROUP CONSISTING OF RUBBERS AND SYNTHETIC THERMOPLASTIC RESINS; FROM ABOUT 10 TO ABOUT 50 LIQUID SYNTHETIC THERMOSETTING AMBIENT TEMPERATURE CURABLE RESIN SELECTED FROM THE GROUP CONSISTING OF EPOXIDE, POLYURETHANE, POLYESTER AND SILICONE, AND CURING AGENT THEREFOR WHICH IS A POLYAMIDE FOR THE EPOXIDE, AN AMINE FOR THE POLYURETHANE, A PEROXIDE FOR THE POLYESTER AND A LOW MOLECULAR WEIGHT POLYAMIDE FOR THE SILICONE, WHEREIN THE RESIN IS FROM ABOUT 60 TO ABOUT 95 PERCENT BY WEIGHT AND THE CURING AGENT IS THE REMAINDER; TOGETHER WITH WATER FOR CURING SAID CEMENT.
References Cited (Backward Citations)
GB231242A
Cited
US2311233A
Cited
US2879252A
Cited
US2872427A
Cited
US2819239A
Cited
US2935488A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-14 | 1969-09-13 | 1970-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-14 | 1973-09-13 | 1974-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-14 | 1977-09-13 | 1978-03-15 | $7700.00 | Window Closed / Lapsed |