US2925349A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bright-drying polish emulsions
Assignee: Hoechst AG
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Filing: 1957-04-12
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Granted: 1960-02-16
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Expires: 1977-04-12
Abstract
No abstract record available.
Inventors
- 👤 Koenig Gunter
- 👤 Sapper Wolfgang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:20
CPC Classifications
C; C09; C09G; C09G1/00; C09G1/06; C09G1/08; C09K; C09K23/00; C09K23/017; C09K23/018
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
BRIGHT-DRYING POLISH EMULSIONS CONSISTING ESSENTIALLY OF A SUBSTANTIALLY AQUEOUS EMULSION OF AT LEAST ONE ESTER WAX, A NONIONIC EMULSIFIER BEING PER SE SUBSTANTIALLY SUITABLE FOR EMULSIFYING ESTER WAXES, SAID EMULSIFIER BEING OBTAINED BY ADDING ABOUT 15-30 MOLS OF ETHYLENE OXIDE TO A COMPOUND SELECTED FROM THE GROUP CONSISTING OF ALIPHATIC ALCOHOLS OF AT LEAST 16 CARBON ATOMS, ESTERIFICATION PRODUCTS OF POLYHYDRIC ALCOHOLS AND FATTY ACIDS WHICH STILL CONTAIN UNESTERIFIED HYDROXYL GROUPS, ALKYL PHENOLS, CARBOXYLIC ACIDS, AND AMINES, AND A MONOHYDRIC ALCOHOL HAVING 5 TO 14 CARBON ATOMS IN A CONTINUOUS CHAIN, SAID ALCOHOL BEING AS SUCH SUBSTANTIALLY UNSUITABLE FOR EMULSIFYING SAID ESTER WAXES AND BEING SELECTED FROM THE GROUP CONSISTING OF ALIPHATIC ALCOHOLS, CYCLOALIPHATIC ALCOHOLS, ALKYL-SUBSTITUTED PHENOLS, REACTION PRODUCTS THEREOF WITH 1 TO 10 MOLS OF ETHYLENE OXIDE AND MIXTURES THEREOF, 5 TO 30 PARTS OF SAID MONOHYDRIC ALCOHOLS BEING CONTAINED IN 100 PARTS OF THE MIXTURE OF THE NONIONIC EMULSIFIERS AND SAID MONOHYDRIC ALCOHOLS.
Claim 2
Dependent Claim
155 words
BRIGHT-DRYING POLISH EMULSIONS CONSISTING ESSENTIALLY OF A SUBSTANTIALLY AQUEOUS EMULSION OF AT LEAST ONE ESTER WAX, A NONIONIC EMULSIFIER BEING PER SE SUBSTANTIALLY SUITABLE FOR EMULSIFYING ESTER WAXES, SAID EMULSIFIER BEING OBTAINED BY ADDING ABOUT 15-30 MOLS OF ETHYLENE OXIDE TO A COMPOUND SELECTED FROM THE GROUP CONSISTING OF ALIPHATIC ALCOHOLS OF AT LEAST 16 CARBON ATOMS, ESTERIFICATION PRODUCTS OF POLYHYDRIC ALCOHOLS AND FATTY ACIDS WHICH STILL CONTAIN UNESTERIFIED HYDROXYL GROUPS, ALKYL PHENOLS, CARBOXYLIC ACIDS, AND AMINES, AND A MONOHYDRIC ALCOHOL HAVING 5 TO 14 CARBON ATOMS IN A CONTINUOUS CHAIN, SAID ALCOHOL BEING AS SUCH SUBSTANTIALLY UNSUITABLE FOR EMULSIFYING SAID ESTER WAXES AND BEING SELECTED FROM THE GROUP CONSISTING OF ALIPHATIC ALCOHOLS, CYCLOALIPHATIC ALCOHOLS, ALKYL-SUBSTITUTED PHENOLS, REACTION PRODUCTS THEREOF WITH 1 TO 10 MOLS OF ETHYLENE OXIDE AND MIXTURES THEREOF, 5 TO 30 PARTS OF SAID MONOHYDRIC ALCOHOLS BEING CONTAINED IN 100 PARTS OF THE MIXTURE OF THE NONIONIC EMULSIFIERS AND SAID MONOHYDRIC ALCOHOLS.
References Cited (Backward Citations)
GB760479A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-15 | 1963-08-17 | 1964-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-15 | 1967-08-17 | 1968-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-15 | 1971-08-17 | 1972-02-16 | $7700.00 | Window Closed / Lapsed |