US2664409A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Textile treating composition and method
Assignee: British Nylon Spinners Ltd
•
Filing: 1950-10-09
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Granted: 1953-12-29
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Expires: 1970-10-09
Abstract
No abstract record available.
Inventors
- 👤 Aickin Robert Geoffrey
- 👤 Alick R Munden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:43
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/327; D06M15/333; D06B; D06B19/00; D06B19/0005; D06B19/0076; D06B19/0082; D06M11/00; D06M11/80; D06M11/82; D06M13/00; D06M13/02; D06M13/10; D06M13/224; D06M13/244; D06M13/248; D06M13/256; D06M7/00; D06M2200/00; D06M2200/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A COMPOSITION OF MATTER SUITABLE FOR THE SIMULTANEOUS SIZING AND OILING OF TEXTILE FILAMENTS COMPRISING AN AQUEOUS EMULSION OF ABOUT 3 TO 17% OF MINERAL OIL IN ADMIXTURE WITH FROM ABOUT 3 TO 12% OF A WATER-SOLUBLE HYDROXYLATED POLYVINYL RESIN, FROM ABOUT 0.05 TO 5% OF ANIONIC DETERGENT, FROM ABOUT 0.15 TO 4.8% OF BORIC ACID, AND FROM ABOUT 0.1 TO 5% OF THE PARTIAL ESTER OF A POLYHYDRIC ALCOHOL WITH A FATTY ACID CONTAINING MORE THAN 8 CARBON ATOMS IN THE MOLECULE SAID PARTIAL ESTER BEING PRESENT IN AMOUNT NOT EXCEEDING 30% OF THE MINERAL OIL PRESENT AND SAID COMPOSITION HAVING A PH WITHIN THE RANGE OF 4.0 TO 6.5.
Claim 2
Dependent Claim
111 words
A COMPOSITION OF MATTER SUITABLE FOR THE SIMULTANEOUS SIZING AND OILING OF TEXTILE FILAMENTS COMPRISING AN AQUEOUS EMULSION OF ABOUT 3 TO 17% OF MINERAL OIL IN ADMIXTURE WITH FROM ABOUT 3 TO 12% OF A WATER-SOLUBLE HYDROXYLATED POLYVINYL RESIN, FROM ABOUT 0.05 TO 5% OF ANIONIC DETERGENT, FROM ABOUT 0.15 TO 4.8% OF BORIC ACID, AND FROM ABOUT 0.1 TO 5% OF THE PARTIAL ESTER OF A POLYHYDRIC ALCOHOL WITH A FATTY ACID CONTAINING MORE THAN 8 CARBON ATOMS IN THE MOLECULE SAID PARTIAL ESTER BEING PRESENT IN AMOUNT NOT EXCEEDING 30% OF THE MINERAL OIL PRESENT AND SAID COMPOSITION HAVING A PH WITHIN THE RANGE OF 4.0 TO 6.5.
References Cited (Backward Citations)
US2324601A
Cited
US2495845A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-28 | 1957-06-29 | 1957-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-28 | 1961-06-29 | 1961-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-28 | 1965-06-29 | 1965-12-29 | $7700.00 | Window Closed / Lapsed |