US3170876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Textile treating compositions
Assignee: Zeneca Inc
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Filing: 1961-02-01
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Granted: 1965-02-23
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Expires: 1981-02-01
Abstract
No abstract record available.
Inventors
- 👤 Robert A Olney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:36
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/66; C11D1/74; C11C; C11C3/00; C11D3/00; C11D3/0005; C11D3/001; D; D06; D06M; D06M13/00; D06M13/322; D06M13/385; D06M13/46; D06M15/00; D06M15/19; D06M15/37; D06M15/53
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
A FLUID TEXTILE SOFTENING COMPOSITION WHICH IS READILY DISPERSIBLE IN WATER CONSISTING ESSENTIALLY OF ABOUT 1 PART BY WEIGHT OF A NONIONIC EMULSIFIER SELECTED FROM THE GROUP CONSISTING OF POLYOXYETHYLENE ETHERS OF CASTER OIL AND POLYOXYETHYLENE ETHERS OF HYDROGENATED CASTER OIL, SAID ETHERS CONTAINING FROM 20 TO 300 OXYETHYLENE GROUPS PER MOLE OF OIL, AND FROM ABOUT 1 TO 3 PARTS BY WEIGHT OF THE REACTION PRODUCT OF A HEXITOL EPIHALOHYDRIN CONDENSATE CONTAINING FROM 1 TO 4 HALOHYDRIN RADICALS PER HEXITOL RESIDUE REACTED WITH A STOICHIOMETRIC EXCESS OF AN ACYCLIC C12 TO C20 FATTY ACID DIAMIDE OF DIETHYLENE TRIAMINE.
Claim 2
Dependent Claim
99 words
A FLUID TEXTILE SOFTENING COMPOSITION WHICH IS READILY DISPERSIBLE IN WATER CONSISTING ESSENTIALLY OF ABOUT 1 PART BY WEIGHT OF A NONIONIC EMULSIFIER SELECTED FROM THE GROUP CONSISTING OF POLYOXYETHYLENE ETHERS OF CASTER OIL AND POLYOXYETHYLENE ETHERS OF HYDROGENATED CASTER OIL, SAID ETHERS CONTAINING FROM 20 TO 300 OXYETHYLENE GROUPS PER MOLE OF OIL, AND FROM ABOUT 1 TO 3 PARTS BY WEIGHT OF THE REACTION PRODUCT OF A HEXITOL EPIHALOHYDRIN CONDENSATE CONTAINING FROM 1 TO 4 HALOHYDRIN RADICALS PER HEXITOL RESIDUE REACTED WITH A STOICHIOMETRIC EXCESS OF AN ACYCLIC C12 TO C20 FATTY ACID DIAMIDE OF DIETHYLENE TRIAMINE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-23 | 1968-08-24 | 1969-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-23 | 1972-08-24 | 1973-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-23 | 1976-08-24 | 1977-02-23 | $7700.00 | Window Closed / Lapsed |