US2619403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Emulsified volatile hydrocarbon liquids as printing paste thickeners
Assignee: Celanese Corp
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Filing: 1949-03-24
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Granted: 1952-11-25
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Expires: 1969-03-24
Abstract
No abstract record available.
Inventors
- 👤 Krause Leonard
- 👤 Wainwright James Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:54
CPC Classifications
D; D06; D06P; D06P5/00; D06P5/001; Y; Y10; Y10S; Y10S8/00; Y10S8/92; Y10S8/921
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
PROCESS FOR THE PRODUCTION OF PATTERNED EFFECTS ON TEXTILE MATERIALS, WHICH COMPRISES STEAMING THE MATERIAL AFTER PRINTING WITH A PRINTING COMPOSITION CONSISTING OF A SUBSTANCE CAPABLE OF EFFECTING A COLOR CHANGE IN A PASTE OF PRINTING CONSISTENCY, SAID PASTE CONSISTING SUBSTANTIALLY OF WATER AND A VOLATILE HYDROCARBON LIQUID SELECTED FROM THE GROUP CONSISTING OF KEROSENE, TOLUENE AND XYLENE EMULSIFIED TOGETHER WIT 0.25-0.75% OF A WATER-SOLUBLE METHYL CELLULOSE, BASED ON THE WEIGHT OF THE PASTE.
Claim 2
Dependent Claim
74 words
PROCESS FOR THE PRODUCTION OF PATTERNED EFFECTS ON TEXTILE MATERIALS, WHICH COMPRISES STEAMING THE MATERIAL AFTER PRINTING WITH A PRINTING COMPOSITION CONSISTING OF A SUBSTANCE CAPABLE OF EFFECTING A COLOR CHANGE IN A PASTE OF PRINTING CONSISTENCY, SAID PASTE CONSISTING SUBSTANTIALLY OF WATER AND A VOLATILE HYDROCARBON LIQUID SELECTED FROM THE GROUP CONSISTING OF KEROSENE, TOLUENE AND XYLENE EMULSIFIED TOGETHER WIT 0.25-0.75% OF A WATER-SOLUBLE METHYL CELLULOSE, BASED ON THE WEIGHT OF THE PASTE.
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) | 1955-11-25 | 1956-05-26 | 1956-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-25 | 1960-05-26 | 1960-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-25 | 1964-05-26 | 1964-11-25 | $7700.00 | Window Closed / Lapsed |