US2772986A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of finishing wood and product thereof
Assignee: EIDP Inc
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Filing: 1954-04-28
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Granted: 1956-12-04
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Expires: 1974-04-28
Abstract
No abstract record available.
Inventors
- 👤 Allen C Buck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:17
CPC Classifications
B; B05; B05D; B05D7/00; B05D7/06; B05D7/08; B05D7/50; B05D7/56; B05D7/57; B05D7/576; B05D3/00; B05D3/12; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31786; Y10T428/3179; Y10T428/31971; Y10T428/31975; Y10T428/31978; Y10T428/31982; Y10T428/31986
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
177 words
AN IMPROVED METHOD OF FINISHING WOOD COMPRISING THE STEPS OF APPLYING TO A WOODEN SUBSTRATE A POLYMERIZABLE UNDERCOAT COMPOSITION COMPRISING CELLULOSE NITRATE AND AT LEAST 45% OF A MONOMERIC ACRYLIC DIESTER SELECTED FROM THE GROUP CONSISTING OF ACRYLIC ACID DIESTER SELECTED METHACRYLIC ACID DIESTERS OF A LOWER ALIPHATIC DIHYDRIC ALCOHOL IN A VOLATILE ORGANIC SOLVENT, CURING SAID UNDERCOAT TO AN INSOLUBLE STAGE BY HEATING, SUPERIMPOSING OVER SAID CURED UNDERCOAT A SANDABLE CELLULOSE NITRATE CONTAINING SEALER COATING COMPOSITION IN A VOLATILE ORGANIC SOLVENT, DRYING SAID SEALER COAT, SANDING SAID DRIED SEALER COAT TO A DESIRED DEGREE OF SMOOTHNESS AND APPLYING OVER THE SAID SANDED SEALER AT LEAST ONE COAT OF POLYMERIZABLE SURFACE COATING COMPOSITION COMPRISING CELLULOSE NITRATE AND AT LEAST 45% OF A MONOMERIC ACRYLIC DIESTER SELECTED FROM THE GROUP CONSISTING OF ACRYLIC ACID DIESTERS AND METHACRYLIC ACID DIESTERS OF A LOWER ALIPHATIC DIHYDRIC ALCOHOL IN AN ORGANIC VOLATILE SOLVENT, AND HEATING SAID POLYMERIZABLE SURFACE COATING TO CURE SAID ACRYLIC DIESTER, SAID PERCENTAGES BEING BASED ON THE TOTAL WEIGHT OF NON-VOLATILE FILM FORMING COMPONENTS IN THE RESPECTIVE COMPOSITIONS.
Claim 2
Dependent Claim
177 words
AN IMPROVED METHOD OF FINISHING WOOD COMPRISING THE STEPS OF APPLYING TO A WOODEN SUBSTRATE A POLYMERIZABLE UNDERCOAT COMPOSITION COMPRISING CELLULOSE NITRATE AND AT LEAST 45% OF A MONOMERIC ACRYLIC DIESTER SELECTED FROM THE GROUP CONSISTING OF ACRYLIC ACID DIESTER SELECTED METHACRYLIC ACID DIESTERS OF A LOWER ALIPHATIC DIHYDRIC ALCOHOL IN A VOLATILE ORGANIC SOLVENT, CURING SAID UNDERCOAT TO AN INSOLUBLE STAGE BY HEATING, SUPERIMPOSING OVER SAID CURED UNDERCOAT A SANDABLE CELLULOSE NITRATE CONTAINING SEALER COATING COMPOSITION IN A VOLATILE ORGANIC SOLVENT, DRYING SAID SEALER COAT, SANDING SAID DRIED SEALER COAT TO A DESIRED DEGREE OF SMOOTHNESS AND APPLYING OVER THE SAID SANDED SEALER AT LEAST ONE COAT OF POLYMERIZABLE SURFACE COATING COMPOSITION COMPRISING CELLULOSE NITRATE AND AT LEAST 45% OF A MONOMERIC ACRYLIC DIESTER SELECTED FROM THE GROUP CONSISTING OF ACRYLIC ACID DIESTERS AND METHACRYLIC ACID DIESTERS OF A LOWER ALIPHATIC DIHYDRIC ALCOHOL IN AN ORGANIC VOLATILE SOLVENT, AND HEATING SAID POLYMERIZABLE SURFACE COATING TO CURE SAID ACRYLIC DIESTER, SAID PERCENTAGES BEING BASED ON THE TOTAL WEIGHT OF NON-VOLATILE FILM FORMING COMPONENTS IN THE RESPECTIVE COMPOSITIONS.
References Cited (Backward Citations)
US1927086A
Cited
US2129722A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-04 | 1960-06-04 | 1960-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-04 | 1964-06-04 | 1964-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-04 | 1968-06-04 | 1968-12-04 | $7700.00 | Window Closed / Lapsed |