US3364155A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive containing diene rubber and olefin copolymer
Assignee: EIDP Inc
•
Filing: 1964-02-17
•
Granted: 1968-01-16
•
Expires: 1984-02-17
Abstract
No abstract record available.
Inventors
- 👤 Souffie Robert David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:10
CPC Classifications
C; C09; C09J; C09J121/00; C09J123/00; C09J123/02; C09J123/16; C08; C08L; C08L2666/00; C08L2666/02; C08L2666/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
175 words
AN ADHESIVE COMPOSITION SUITABLE FOR BONDING NORMALLY-SOLID A-OLEFIN HYDROCARBON COPOLYMERS HAVING A MOONEY VISCOSITY ABOVE 70 TO ELASTOMERIC SURFACES, WHICH COMPOSITION COMPRISES A DISPERSION IN AN INERT ORGANIC SOLVENT OF (1) A CONJUGATED DIENE ELASTOMER HAVING AT LEAST ABOUT 10 GRAM-MOLES OF SULFUR-CURABLE CARBON-TOCARBON DOUBLE BONDS PER KILOGRAM; AND (2) A SULFUR CURABLE A-OLEFIN HYDROCARBON COPOLYMER COMPONENT COMPRISING A BLEND OF (A) A LOW MOLECULAR WEIGHT HYDROCARBON COPOLYMER OF AT LEAST ONE A-MONOOLEFIN AND AT LEAST ONE NON-CONJUGATED DIENE HAVING A MOONEY VISCOSITY BELOW ABOUT 25 AND HAVING FROM ABOUT 0.3 TO 2 GRAM-MOLES OF SULFUR-CURABLE CARBON-TO-CARBON DOUBLE BONDS PER KILOGRAM, AND (B) A HIGH DIENE HYDROCARBON COPOLYMER OF AT LEAST ONE A-MONOOLEFIN AND AT LEAST ONE NON-CONJUGATED DIENE HAVING A MOONEY VISCOSITY BELOW ABOUT 50 AND HAVING AT LEAST ABOUT 2.4 GRAM-MOLES OF CARBON-TO-CARBON DOUBLE BONDS PER KILOGRAM; SAID LOW MOLECULAR WEIGHT COPOLYMER (A) RANGING FROM ABOUT 40 TO 50 PERCENT AND SAID HIGH-DIENE COPOLYMER (B) RANGING FROM ABOUT 25 TO 35 PERCENT, BOTH BASED ON THE TOTAL WEIGHT OF INGREDIENTS (1) AND (2).
Claim 2
Dependent Claim
175 words
AN ADHESIVE COMPOSITION SUITABLE FOR BONDING NORMALLY-SOLID A-OLEFIN HYDROCARBON COPOLYMERS HAVING A MOONEY VISCOSITY ABOVE 70 TO ELASTOMERIC SURFACES, WHICH COMPOSITION COMPRISES A DISPERSION IN AN INERT ORGANIC SOLVENT OF (1) A CONJUGATED DIENE ELASTOMER HAVING AT LEAST ABOUT 10 GRAM-MOLES OF SULFUR-CURABLE CARBON-TOCARBON DOUBLE BONDS PER KILOGRAM; AND (2) A SULFUR CURABLE A-OLEFIN HYDROCARBON COPOLYMER COMPONENT COMPRISING A BLEND OF (A) A LOW MOLECULAR WEIGHT HYDROCARBON COPOLYMER OF AT LEAST ONE A-MONOOLEFIN AND AT LEAST ONE NON-CONJUGATED DIENE HAVING A MOONEY VISCOSITY BELOW ABOUT 25 AND HAVING FROM ABOUT 0.3 TO 2 GRAM-MOLES OF SULFUR-CURABLE CARBON-TO-CARBON DOUBLE BONDS PER KILOGRAM, AND (B) A HIGH DIENE HYDROCARBON COPOLYMER OF AT LEAST ONE A-MONOOLEFIN AND AT LEAST ONE NON-CONJUGATED DIENE HAVING A MOONEY VISCOSITY BELOW ABOUT 50 AND HAVING AT LEAST ABOUT 2.4 GRAM-MOLES OF CARBON-TO-CARBON DOUBLE BONDS PER KILOGRAM; SAID LOW MOLECULAR WEIGHT COPOLYMER (A) RANGING FROM ABOUT 40 TO 50 PERCENT AND SAID HIGH-DIENE COPOLYMER (B) RANGING FROM ABOUT 25 TO 35 PERCENT, BOTH BASED ON THE TOTAL WEIGHT OF INGREDIENTS (1) AND (2).
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) | 1971-01-15 | 1971-07-17 | 1972-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-15 | 1975-07-17 | 1976-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-15 | 1979-07-17 | 1980-01-16 | $7700.00 | Window Closed / Lapsed |