US3083114A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solvent-soluble water-repellency compositions
Assignee: EIDP Inc
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Filing: 1960-12-23
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Granted: 1963-03-26
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Expires: 1980-12-23
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles Louis Gray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:44
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/50; D06M13/51; D06M13/02; D06M13/503
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A PROCESS OF IMPARTING WATER-REPELLENCY TO TEXTILE MATERIAL WHOSE FIBERS ARE CONTAMINATED WITH RESIDUAL QUANTITIES OF AN ORGANIC DETERGENT MATERIAL FROM A PRIOR DRY CLEANING, WHICH COMPRISES TREATING SAID MATERIAL WITH AN ORGANIC SOLVENT BATH CONTAINING A WAX, A LIQUID TITANIUM ESTER AND A STABILIZER AGAINST ATMOSPHERIC HUMIDITY FOR THE LATTER, SAID TITANIUM ESTER BEING A LIQUID COMPOSITION SELECTED FROM THE GROUP CONSISTING OF (A) TETRAALKYL TITANATES OF 3 TO 8 C-ATOMS IN EACH ALKYL RADICAL AND (B) TETRAALKYL TITANATES AS AFOREMENTIONED IN WHICH UP TO THREE OF SAID ALKYL RADICALS HAVE BEEN REPLACED BY THE ENOLIC RADICAL OF AN ACETO-EHTYL COMPOUND OF THE FORMULA.
Claim 2
Dependent Claim
105 words
A PROCESS OF IMPARTING WATER-REPELLENCY TO TEXTILE MATERIAL WHOSE FIBERS ARE CONTAMINATED WITH RESIDUAL QUANTITIES OF AN ORGANIC DETERGENT MATERIAL FROM A PRIOR DRY CLEANING, WHICH COMPRISES TREATING SAID MATERIAL WITH AN ORGANIC SOLVENT BATH CONTAINING A WAX, A LIQUID TITANIUM ESTER AND A STABILIZER AGAINST ATMOSPHERIC HUMIDITY FOR THE LATTER, SAID TITANIUM ESTER BEING A LIQUID COMPOSITION SELECTED FROM THE GROUP CONSISTING OF (A) TETRAALKYL TITANATES OF 3 TO 8 C-ATOMS IN EACH ALKYL RADICAL AND (B) TETRAALKYL TITANATES AS AFOREMENTIONED IN WHICH UP TO THREE OF SAID ALKYL RADICALS HAVE BEEN REPLACED BY THE ENOLIC RADICAL OF AN ACETO-EHTYL COMPOUND OF THE FORMULA.
References Cited (Backward Citations)
US2628170A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-25 | 1966-09-24 | 1967-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-25 | 1970-09-24 | 1971-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-25 | 1974-09-24 | 1975-03-26 | $7700.00 | Window Closed / Lapsed |