US3175875A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cellulosic fabrics and methods for making the same
Assignee: Deering Milliken Research Corp
•
Filing: 1960-04-25
•
Granted: 1965-03-30
•
Expires: 1980-04-25
Abstract
No abstract record available.
Inventors
- 👤 Dmitry M Gagarine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:58
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/55; D06M13/00; D06M13/10; D06M13/11; D06M13/244; D06M13/248; D06M13/272; D06M13/278; D06M15/39; D06M15/423
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
178 words
A PROCESS FOR IMPROVING THE MINIMUM CARE CHARACTERISTICS OF A CELLULOSIC TEXTILE MATERIAL CONTAINING AT LEAST 1.8 FREE HYDROXY GROUPS PER ANHYDROGLUCOSE UNIT BY CROSS LINKING THE FREE HYDROXY GROUPS THEREOF CONSISTING ESSENTIALLY OF THE COMBINATION OF STEPS OF FIRST APPLYING TO THE CELLULOSIC MATERIAL A TEXTILE CREASE-PROOFING RESIN CHEMICAL CROSS LINKING AGENT AND CHEMICALLY CROSS LINKING WITH THE CROSS LINKING AGENT A SUFFICIENT PORTION OF THE FREE HYDROXY GROUPS OF THE CELLULOSIC MATERIAL WHILE THE MATERIAL IS IN AN ESSENTIALLY DRY, UNSWOLLEN CONDITION AND IN AN ESSENTIALLY WRINKLE FREE CONFIGURATION TO IMPART DRIP DRY FLAT DRYING PROPERTIES TO THE MATERIAL BY INCREASING ITS DRY CREASE RECOVERY AND THEREAFTER AGAIN APPLYING TO THE CELLULOSIC MATERIAL A WET TEXTILE CREASE-PROOFING CHEMICAL CROSS LINKING AGENT AND CHEMICALLY CROSS LINKING WITH THE CROSS LINKING AGENT A SUFFICIENT PORTION OF THE FREE HYDROXY GROUPS OF THE CELLULOSIC MATERIAL WHILE THE MATERIAL IS IN AN ESSENTIALLY WATER WET, SWOLLEN CONDITION AND IN AN ESSENTIALLY WRINKLE FREE CONFIGURATION TO IMPART SPIN DRY FLAT DRYING PROPERTIES TO THE MATERIAL BY INCREASING ITS WET CREASE RECOVERY.
Claim 2
Dependent Claim
178 words
A PROCESS FOR IMPROVING THE MINIMUM CARE CHARACTERISTICS OF A CELLULOSIC TEXTILE MATERIAL CONTAINING AT LEAST 1.8 FREE HYDROXY GROUPS PER ANHYDROGLUCOSE UNIT BY CROSS LINKING THE FREE HYDROXY GROUPS THEREOF CONSISTING ESSENTIALLY OF THE COMBINATION OF STEPS OF FIRST APPLYING TO THE CELLULOSIC MATERIAL A TEXTILE CREASE-PROOFING RESIN CHEMICAL CROSS LINKING AGENT AND CHEMICALLY CROSS LINKING WITH THE CROSS LINKING AGENT A SUFFICIENT PORTION OF THE FREE HYDROXY GROUPS OF THE CELLULOSIC MATERIAL WHILE THE MATERIAL IS IN AN ESSENTIALLY DRY, UNSWOLLEN CONDITION AND IN AN ESSENTIALLY WRINKLE FREE CONFIGURATION TO IMPART DRIP DRY FLAT DRYING PROPERTIES TO THE MATERIAL BY INCREASING ITS DRY CREASE RECOVERY AND THEREAFTER AGAIN APPLYING TO THE CELLULOSIC MATERIAL A WET TEXTILE CREASE-PROOFING CHEMICAL CROSS LINKING AGENT AND CHEMICALLY CROSS LINKING WITH THE CROSS LINKING AGENT A SUFFICIENT PORTION OF THE FREE HYDROXY GROUPS OF THE CELLULOSIC MATERIAL WHILE THE MATERIAL IS IN AN ESSENTIALLY WATER WET, SWOLLEN CONDITION AND IN AN ESSENTIALLY WRINKLE FREE CONFIGURATION TO IMPART SPIN DRY FLAT DRYING PROPERTIES TO THE MATERIAL BY INCREASING ITS WET CREASE RECOVERY.
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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) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |