US2927863A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating compositions and methods of preparing same
Assignee: Monsanto Chemicals Ltd
•
Filing: 1955-08-15
•
Granted: 1960-03-08
•
Expires: 1975-08-15
Abstract
No abstract record available.
Inventors
- 👤 Marotta Ralph
- 👤 Carl R Martinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:02
CPC Classifications
C; C09; C09D; C09D167/00; C09D167/08; C09D7/00; C09D7/40; C09D7/42; C09D7/45
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
A COMPOSITION OF MATTER COMPRISING A COATING COMPOSITION CONSISTING ESSENTIALLY OF A FILM-FORMING SOLID DISSOLVED IN AN ORGANIC SOLVENT THEREFOR AND HAVING INCORPORATED THEREIN A SILICA GEL FLATTING AGENT IN AN AMOUNT SUFFICIENT TO REDUCE THE GLOSS OF FILMS PREPARED FROM SAID COMPOSITION AND A SURFACE ACTIVE CONDENSATION PRODUCT OF 7 TO 20 MOLECULAR PROPORTIONS OF ETHYLENE OXIDE AND 1 MOLECULAR PROPORTION OF AN ALIPHATIC MONOHYDRIC ALCOHOL HAVING FROM 8 TO 16 CARBON ATOMS AND SELECTED FROM THE GROUP CONSISTING OF ALKYL PRIMARY MONOHYDRIC ALCOHOLS AND ALKYL SECONDARY MONOHYDRIC ALCOHOLS, SAID CONDENSATION PRODUCT BEING SOLUBLE IN SAID SOLVENT TO THE EXTENT OF AT LEAST 0.05% BY WEIGHT AND BEING PRESENT IN AN AMOUNT SUFFICIENT TO SUBSTANTIALLY PREVENT HARD SETTLING OF SAID FLATTING AGENT.
Claim 2
Dependent Claim
123 words
A COMPOSITION OF MATTER COMPRISING A COATING COMPOSITION CONSISTING ESSENTIALLY OF A FILM-FORMING SOLID DISSOLVED IN AN ORGANIC SOLVENT THEREFOR AND HAVING INCORPORATED THEREIN A SILICA GEL FLATTING AGENT IN AN AMOUNT SUFFICIENT TO REDUCE THE GLOSS OF FILMS PREPARED FROM SAID COMPOSITION AND A SURFACE ACTIVE CONDENSATION PRODUCT OF 7 TO 20 MOLECULAR PROPORTIONS OF ETHYLENE OXIDE AND 1 MOLECULAR PROPORTION OF AN ALIPHATIC MONOHYDRIC ALCOHOL HAVING FROM 8 TO 16 CARBON ATOMS AND SELECTED FROM THE GROUP CONSISTING OF ALKYL PRIMARY MONOHYDRIC ALCOHOLS AND ALKYL SECONDARY MONOHYDRIC ALCOHOLS, SAID CONDENSATION PRODUCT BEING SOLUBLE IN SAID SOLVENT TO THE EXTENT OF AT LEAST 0.05% BY WEIGHT AND BEING PRESENT IN AN AMOUNT SUFFICIENT TO SUBSTANTIALLY PREVENT HARD SETTLING OF SAID FLATTING AGENT.
References Cited (Backward Citations)
US2125951A
Cited
US2396051A
Cited
US2417344A
Cited
US2418452A
Cited
US2418453A
Cited
US2481693A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-08 | 1963-09-07 | 1964-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-08 | 1967-09-07 | 1968-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-08 | 1971-09-07 | 1972-03-08 | $7700.00 | Window Closed / Lapsed |