US3116967A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Creaseproofing compositions for textiles
Assignee: Sun Chemical Corp
•
Filing: 1958-01-09
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Granted: 1964-01-07
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Expires: 1978-01-09
Abstract
No abstract record available.
Inventors
- 👤 Herman B Goldstein
- 👤 Michael A Silvestri
- 👤 John V Simonian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:59
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/423; Y; Y10; Y10S; Y10S264/00; Y10S264/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A STABLE AQEUOUS CONCENTRATE OF A CELLULOSIC TEXTILE CREASE-PROOFING AGENT HAVING A PH OF FROM ABOUT 5 TO 7, COMPRISING FROM 37.5 TO 60 PERCENT BY WEIGHT OF A DIFUNCTIONAL CROSS-LINKING AGENT SELECTED FROM THE GROUP CONSISTING OF DIMETHYLOL CYCLIC ETHYLENE UREA, 1-ETHYL-3,5DIMETHYLOL-2,6-DIHYDROTRIAZIN-4-ONE, 1-ISOPROPYL-3,5-DIMETHYLOL-2,6-DIHYDROTRIAZIN-4-ONE, 1,3-DIMETHYLOL-4,5-DIHYDROXY IMIDAZOLIDONE-2 AND ALKYL ESTERS THEREOF, FROM 3 TO 10 PERCENT BY WEIGHT OF EMULSIFIABLE TEXTILE LUBRICANT SELECTED FROM THE GROUP CONSISTING OF POLYETHYLENE WAXES AND ACRYLIC RESINS, FROM 3 PERCENT TO 7 PERCENT BY WEIGHT OF A LATENT ACIDIC CATALYST, FROM 1 TO 15 PERCENT BY WEIGHT OF A NON-IONIC ORGANIC SURFACE-ACTIVE WETTING AGENT FOR SAID LUBRICANT AND THE REMAINDER WATER.
Claim 2
Dependent Claim
106 words
A STABLE AQEUOUS CONCENTRATE OF A CELLULOSIC TEXTILE CREASE-PROOFING AGENT HAVING A PH OF FROM ABOUT 5 TO 7, COMPRISING FROM 37.5 TO 60 PERCENT BY WEIGHT OF A DIFUNCTIONAL CROSS-LINKING AGENT SELECTED FROM THE GROUP CONSISTING OF DIMETHYLOL CYCLIC ETHYLENE UREA, 1-ETHYL-3,5DIMETHYLOL-2,6-DIHYDROTRIAZIN-4-ONE, 1-ISOPROPYL-3,5-DIMETHYLOL-2,6-DIHYDROTRIAZIN-4-ONE, 1,3-DIMETHYLOL-4,5-DIHYDROXY IMIDAZOLIDONE-2 AND ALKYL ESTERS THEREOF, FROM 3 TO 10 PERCENT BY WEIGHT OF EMULSIFIABLE TEXTILE LUBRICANT SELECTED FROM THE GROUP CONSISTING OF POLYETHYLENE WAXES AND ACRYLIC RESINS, FROM 3 PERCENT TO 7 PERCENT BY WEIGHT OF A LATENT ACIDIC CATALYST, FROM 1 TO 15 PERCENT BY WEIGHT OF A NON-IONIC ORGANIC SURFACE-ACTIVE WETTING AGENT FOR SAID LUBRICANT AND THE REMAINDER WATER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-06 | 1967-07-08 | 1968-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-06 | 1971-07-08 | 1972-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-06 | 1975-07-08 | 1976-01-07 | $7700.00 | Window Closed / Lapsed |