Textile fabric cleaning compositions
Abstract
Abstract ACCORDING TO THE PRESENT INVENTION, A STABLE AQUEOUS COMPOSITION OF MATTER IS PROVIDED THAT INHIBITS SOILING AND COOPERATES WITH SELECTED DETERGENTS TO PRODUCE SUPERIOR SHAMPOOING AND CLEANING ACTION ON APPLICATION TO TEXTILE FABRICS. THE SOIL PICK-UP INHIBITING EFFECT OF THE FORMULATION IS ATTRIBUTABLE TO AN AQUEOUS COMPOSITION OF MATTER COMPRISING FINELY DIVIDED PARTICULATE CLAY FROM THE SMECTITE GROUP; AN "ESSENTIALLY" WATER-SOLUBLE POLYMER, SUBSTANTIALLY FREE OF CHROMOPHORES, THAT DRIES TO A TACKFREE, NON-STICKY RESIDUE CHARACTERIZED BY ANIONIC PROPERTIES OR THE CAPACITY TO FORM AN ASSOCIATION COMPLEX FOR THE PURPOSE OF CARRYING AN ELECTROLYTIC CHARGE IN THE COMPOSITION; AND IN EFFECTIVE SOIL PICK-UP INHIBITORS A DISPERSE POLYMER WITH A TG OF AT LEAST 15* C. THAT IS NON-FILMFORMING AT AMBIENT TEMPERATURES. THE DETERGENTS THAT EFFECTIVELY COOPERATE WITH THE SOIL PICK-UP INHIBITORS ARE DETERGENTS CHARACTERIZED BY ANIONIC OR NON-IONIC PROPERTIES IN AN ALKALINE MEDIUM RANGING IN PH UP TO ABOUT 11.
Inventors
- 👤 R Kolsky
- 👤 V Chase
Bibliographic Details
Claims Analysis
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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) | 1976-02-13 | 1976-08-14 | 1977-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-02-13 | 1980-08-14 | 1981-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-02-13 | 1984-08-14 | 1985-02-13 | $7700.00 | Window Closed / Lapsed |