US2495845A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Textile sizing composition
Assignee: Atlas Powder Co
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Filing: 1946-12-17
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Granted: 1950-01-31
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Expires: 1966-12-17
Abstract
No abstract record available.
Inventors
- 👤 George D Jefferson
- 👤 Richard D Fine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:50
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/327; D06M15/333; C; C09; C09K; C09K23/00; C09K23/017; C09K23/018
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
189 words
A TEXTILE SIZING COMPOSITION COMPRISING A WATER-SENSITIVE HYDROXYLIC POLYVINYL RESIN; BORIC ACID; A WATER-INSOLUBLE SCOURABLE WAX WHICH IS INCOMPATIBLE WITH SAID RESIN AND WHICH CONSISTS OF A COMPOUND SELECTED FROM THE CLASS CONSISTING OF (1) PARTIAL ESTERS OF NEUTRAL POLYHYDROXYLIC ORGANIC COMPOUNDS WITH FROM 2 TO 6 CARBON ATOMS AND SATURATED FATTY ACIDS WITH FROM 16 TO 30 CARBON ATOMS, (2) DIESTERS OF HEXIDES AND SATURATED FATTY ACIDS WITH FROM 16 TO 30 CARBON ATOMS, (3) WATER-INSOLUBLE ESTERS OF POLYOXYALKYLENE ETHERS OF NEUTRAL POLYHYDROXYLIC COMPOUNDS WITH FROM 2 TO 6 CARBON ATOMS, AND SATURATED FATTY ACIDS WITH FROM 16 TO 30 CARBON ATOMS, AND (4) WATER-INSOLUBLE POLYOXYALKYLENE ETHERS OF PARTIAL ESTERS OF NEUTRAL POLYHYDROXYLIC ORGANIC COMPOUNDS WITH FROM 2 TO 6 CARBON ATOMS, AND SATURATED FATTY ACIDS WITH FROM 16 TO 30 CARBON ATOMS; AND A NON-IONIC WATER-SOLUBLE EMULSIFIER FOR EMULSIFYING SAID WAX IN AN AQUEOUS SOLUTION OF SAID RESIN AND SAID BORIC ACID, SAID EMULSIFIER CONSISTING OF AN ORGANIC COMPOUND WITH AN ALIPHATIC HYDROCARBON PORTION WITH FROM 10 TO 18 CARBON ATOMS AND A POLYOXYETHYLENE PORTION CONTAINING A SUFFICIENT NUMBER OF OXYETHYLENE GROUPS TO RENDER THE COMPOUND WATER-SOLUBLE.
Claim 2
Dependent Claim
189 words
A TEXTILE SIZING COMPOSITION COMPRISING A WATER-SENSITIVE HYDROXYLIC POLYVINYL RESIN; BORIC ACID; A WATER-INSOLUBLE SCOURABLE WAX WHICH IS INCOMPATIBLE WITH SAID RESIN AND WHICH CONSISTS OF A COMPOUND SELECTED FROM THE CLASS CONSISTING OF (1) PARTIAL ESTERS OF NEUTRAL POLYHYDROXYLIC ORGANIC COMPOUNDS WITH FROM 2 TO 6 CARBON ATOMS AND SATURATED FATTY ACIDS WITH FROM 16 TO 30 CARBON ATOMS, (2) DIESTERS OF HEXIDES AND SATURATED FATTY ACIDS WITH FROM 16 TO 30 CARBON ATOMS, (3) WATER-INSOLUBLE ESTERS OF POLYOXYALKYLENE ETHERS OF NEUTRAL POLYHYDROXYLIC COMPOUNDS WITH FROM 2 TO 6 CARBON ATOMS, AND SATURATED FATTY ACIDS WITH FROM 16 TO 30 CARBON ATOMS, AND (4) WATER-INSOLUBLE POLYOXYALKYLENE ETHERS OF PARTIAL ESTERS OF NEUTRAL POLYHYDROXYLIC ORGANIC COMPOUNDS WITH FROM 2 TO 6 CARBON ATOMS, AND SATURATED FATTY ACIDS WITH FROM 16 TO 30 CARBON ATOMS; AND A NON-IONIC WATER-SOLUBLE EMULSIFIER FOR EMULSIFYING SAID WAX IN AN AQUEOUS SOLUTION OF SAID RESIN AND SAID BORIC ACID, SAID EMULSIFIER CONSISTING OF AN ORGANIC COMPOUND WITH AN ALIPHATIC HYDROCARBON PORTION WITH FROM 10 TO 18 CARBON ATOMS AND A POLYOXYETHYLENE PORTION CONTAINING A SUFFICIENT NUMBER OF OXYETHYLENE GROUPS TO RENDER THE COMPOUND WATER-SOLUBLE.
References Cited (Backward Citations)
US2300074A
Cited
US2297135A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-30 | 1953-08-01 | 1954-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-30 | 1957-08-01 | 1958-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-30 | 1961-08-01 | 1962-01-31 | $7700.00 | Window Closed / Lapsed |