US3157661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solvent-soluble water-repellency compositions containing wax, liquid titanium ester and stabilizer
Assignee: EIDP Inc
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Filing: 1960-11-25
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Granted: 1964-11-17
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Expires: 1980-11-25
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 19:35
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/50; D06M13/503; C; C07; C07F; C07F7/00; C07F7/003
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
123 words
A PROCESS FOR 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 A BATH CONSISTING ESSENTIALLY OF A NON-POLAR ORGANIX SOLVENT, A WAX, A LIQUID TITANIUM ESTER AND A STABILIZER, SAID WAX BEING ONE WHICH METLS WITHIN THE RANGE OF 33* TO 90* C. AND IS SOLUBLE IN NON-POLAR ORGANIC SOLVENTS, SAID TITANIUM ESTER BEING A COMPOUND 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IN EACH ALKYL RADICAL AND (B) TETRAALKYL TITANATES AS AFOREMENTIONED IN WHICH UP TO THREE OF THE O-ALKYL RADICALS HAVE BEEN REPLACED BY THE ENOLIC RADICAL OF AN ACETO-ACETYL COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
123 words
A PROCESS FOR 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 A BATH CONSISTING ESSENTIALLY OF A NON-POLAR ORGANIX SOLVENT, A WAX, A LIQUID TITANIUM ESTER AND A STABILIZER, SAID WAX BEING ONE WHICH METLS WITHIN THE RANGE OF 33* TO 90* C. AND IS SOLUBLE IN NON-POLAR ORGANIC SOLVENTS, SAID TITANIUM ESTER BEING A COMPOUND 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IN EACH ALKYL RADICAL AND (B) TETRAALKYL TITANATES AS AFOREMENTIONED IN WHICH UP TO THREE OF THE O-ALKYL RADICALS HAVE BEEN REPLACED BY THE ENOLIC RADICAL OF AN ACETO-ACETYL COMPOUND OF THE FORMULA
Claim 3
Dependent Claim
123 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF AS ACTIVE INGREDIENTS ESSENTIALLY 100 PARTS BY WEIGHT OF A LIQUID TITANIUM ESTER, AND FROM 5 TO 50 PARTS BY WEIGHT OF A BASIC ACRYLATE COPOLYMER, 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 THE O-ALKYL RADICALS HAVE BEEN REPLACED BY THE ENOLIC RADICAL OF AN ACETO-ACETYL COMPOUND OF THE FORMULA CH3COCH2CO-Z, Z BEING A RADICAL OF THE GROUP CONSISTING OF CH3, C2H5, OCH2 AND OC2H5, AND SAID BASIC ACRYLATE COPOLYMER BEING A POLYMER FORMED FROM 10 TO 90 PARTS OF AN ALKYLAMINOETHYL ACRYLATE OF THE FORMULA
Claim 4
Dependent Claim
123 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF AS ACTIVE INGREDIENTS ESSENTIALLY 100 PARTS BY WEIGHT OF A LIQUID TITANIUM ESTER, AND FROM 5 TO 50 PARTS BY WEIGHT OF A BASIC ACRYLATE COPOLYMER, 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 THE O-ALKYL RADICALS HAVE BEEN REPLACED BY THE ENOLIC RADICAL OF AN ACETO-ACETYL COMPOUND OF THE FORMULA CH3COCH2CO-Z, Z BEING A RADICAL OF THE GROUP CONSISTING OF CH3, C2H5, OCH2 AND OC2H5, AND SAID BASIC ACRYLATE COPOLYMER BEING A POLYMER FORMED FROM 10 TO 90 PARTS OF AN ALKYLAMINOETHYL ACRYLATE OF THE FORMULA
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) | 1967-11-17 | 1968-05-18 | 1968-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-17 | 1972-05-18 | 1972-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-17 | 1976-05-18 | 1976-11-17 | $7700.00 | Window Closed / Lapsed |