Patent US4082506A successfully refreshed from Google Patents.
US4082506A
Expired / Lapsed
US
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Printing formulations
Assignee: Union Carbide Corp
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Filing: 1975-10-15
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Granted: 1978-04-04
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Expires: 1995-10-15
Abstract
Abstract A formulation for use in the printing of fabrics or carpets comprising a thickener such as hydroxyalkyl cellulose, an ethylene oxide adduct of a mixture of C 11 to C 15 linear secondary alcohols, a dyestuff and water.
Inventors
- 👤 Harvey Steven Koenig
- 👤 Russell Harold Raines
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:33
CPC Classifications
D; D06; D06P; D06P3/00; D06P3/02; D06P3/04; D06P3/24; D06P3/241; D06P1/00; D06P1/44; D06P1/46; D06P1/48; D06P1/50
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
63 words
A print paste composition consisting essentially of (A) from 0.05 to 15 weight percent of a hydroxyalkyl cellulose, (B) from 0.1 to 5 weight percent of an ethylene oxide adduct of a mixture of C 11 to C 15 linear secondary alcohols, said adduct having from 2 to 15 ethyleneoxy units in the molecule, (C) a dyestuff, and (D) water as the balance
Claim 2
Dependent Claim
63 words
A print paste composition consisting essentially of (A) from 0.05 to 15 weight percent of a hydroxyalkyl cellulose, (B) from 0.1 to 5 weight percent of an ethylene oxide adduct of a mixture of C 11 to C 15 linear secondary alcohols, said adduct having from 2 to 15 ethyleneoxy units in the molecule, (C) a dyestuff, and (D) water as the balance
Claim 3
Dependent Claim
14 words
A print paste composition as claimed in claim 1 wherein (A) is hydroxyethyl cellulose.
Claim 4
Dependent Claim
35 words
A print paste composition as claimed in claim 2, wherein (B) is the ethylene oxide adduct of a mixture of C 11 to C 15 linear secondary alcohols having an average of 3 ethyleneoxy units.
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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) | 1981-04-03 | 1981-10-03 | 1982-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-04-03 | 1985-10-03 | 1986-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-04-03 | 1989-10-03 | 1990-04-04 | $7700.00 | Window Closed / Lapsed |