US3006877A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resin solutions suitable for producing coatings
Assignee: BASF Schweiz AG
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Filing: 1959-06-02
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Granted: 1961-10-31
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Expires: 1979-06-02
Abstract
No abstract record available.
Inventors
- 👤 Herzberg Marcel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:56
CPC Classifications
C; C08; C08L; C08L63/00; C09; C09D; C09D163/00; C09D195/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
RESIN SOLUTIONS SUITABLE FOR PRODUCING COATINGS, WHICH SOLUTIONS COMPRISE (A) AN 1,2-EPOXY-RESIN, (B) A MEMBER SELECTED FROM THE GROUP CONSISTING OF COAL TAR PITCH HAVING A SOFTENING POINT OF AT LEAST 60*C. (MEASURED BY THE RING-AND-BALL METHOD) AND BITUMEN HAVING A SOFTENING POINT OF AT LEAST 45*C. (AS MEASURED BY THE RING-AND-BALL METHOD), (C) A HARDENING AGENT FOR EPOXY-RESINS, (D) AS A SOLVENT A MEMBER SELECTED FROM THE GROUP CONSISTING OF METHYLISOBUTYLKETONE, METHYLETHYLKETONE, CYCLOHEXANONE AND O-, M- AND P-DICHLOROBENZENE.
Claim 2
Dependent Claim
79 words
RESIN SOLUTIONS SUITABLE FOR PRODUCING COATINGS, WHICH SOLUTIONS COMPRISE (A) AN 1,2-EPOXY-RESIN, (B) A MEMBER SELECTED FROM THE GROUP CONSISTING OF COAL TAR PITCH HAVING A SOFTENING POINT OF AT LEAST 60*C. (MEASURED BY THE RING-AND-BALL METHOD) AND BITUMEN HAVING A SOFTENING POINT OF AT LEAST 45*C. (AS MEASURED BY THE RING-AND-BALL METHOD), (C) A HARDENING AGENT FOR EPOXY-RESINS, (D) AS A SOLVENT A MEMBER SELECTED FROM THE GROUP CONSISTING OF METHYLISOBUTYLKETONE, METHYLETHYLKETONE, CYCLOHEXANONE AND O-, M- AND P-DICHLOROBENZENE.
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) | 1964-10-30 | 1965-05-01 | 1965-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-30 | 1969-05-01 | 1969-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-30 | 1973-05-01 | 1973-10-31 | $7700.00 | Window Closed / Lapsed |