Patent US2782124A successfully refreshed from Google Patents.
US2782124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bright-drying polish emulsions
Assignee: Hoechst AG
•
Filing: 1953-04-27
•
Granted: 1957-02-19
•
Expires: 1973-04-27
Abstract
No abstract record available.
Inventors
- 👤 Rosenberg Guido Von
- 👤 Sauer Wilhelm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:41
CPC Classifications
C; C09; C09G; C09G1/00; C09G1/06; C09G1/08; C09K; C09K23/00; C09K23/34; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A SOLVENT-FREE, SELF-POLISHING, AQUEOUS EMULSION CONSISTING ESSENTIALLY OF AN ESTER WAX WHICH IS THE REACTION PRODUCT OF OXIDIZED MONTAN WAX AND A POLYHYDRIC ALIPHATIC ALCOHOL CONTAINING AT MOST SIX CARBON ATOMS, SAID ESTER WAX HAVING A SAPONIFICATION NUMBER OF AT LEAST 100, A NONIONIC EMULSIFIER, AND A COMPOUND SELECTED FROM THE GROUP CONSISTING OF HIGH MOLECULAR, PARAFFINIC WAXES AND THEIR AIR-OXIDATION PRODUCTS, SAID COMPOUND HAVING A MELTING POINT OF AT LEAST 65*C.
Claim 2
Dependent Claim
72 words
A SOLVENT-FREE, SELF-POLISHING, AQUEOUS EMULSION CONSISTING ESSENTIALLY OF AN ESTER WAX WHICH IS THE REACTION PRODUCT OF OXIDIZED MONTAN WAX AND A POLYHYDRIC ALIPHATIC ALCOHOL CONTAINING AT MOST SIX CARBON ATOMS, SAID ESTER WAX HAVING A SAPONIFICATION NUMBER OF AT LEAST 100, A NONIONIC EMULSIFIER, AND A COMPOUND SELECTED FROM THE GROUP CONSISTING OF HIGH MOLECULAR, PARAFFINIC WAXES AND THEIR AIR-OXIDATION PRODUCTS, SAID COMPOUND HAVING A MELTING POINT OF AT LEAST 65*C.
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) | 1960-02-19 | 1960-08-20 | 1961-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-19 | 1964-08-20 | 1965-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-19 | 1968-08-20 | 1969-02-19 | $7700.00 | Window Closed / Lapsed |