Washing,bleaching and cleansing agents containing poly - (n-tricarballylic acid)-alkyleneimines
Abstract
Abstract -N(-X)-CH2-CH(-R AND Y'' REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND -N(-X)-CH2-CH(-R)-, AND -N(-Y'')-CH2-CH(-R)- AND Y REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN -CH(-COOH)-CH(-COOH)-CH2-COOH WHEREIN IN BOTH FORMULAS, R REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND METHYL, X REPRESENTS -N(-Y)-CH2-CH(-R)- AND THE REMAINDER OF THE RECURRING SUBSTITUTED ALKYLENEIMINE GROUPS HAVE THE FOLLOWING FORMULA -N(-X)-CH2-CH(-R)- A WASHING, BLEACHING AND CLEANING AGENT HAVING A CONTENT OF FROM 50% TO 99.9,, BY WEIGHT, OF CUSTOMARY COMPONENTS OF WASHING, BLEACHING AND CLEANING AGENTS AND FROM 0.1% TO 50%, BY WEIGHT, OF SALTS OF POLY-(NALKYLCARBOXYLIC ACID)-ALKYLENEIMINES HAVING AN AVERAGE MOLECULAR WEIGHT OF FROM 430 TO 500,000 IN WHICH AT LEAST ONE THIRD OF THE RECURRING SUBSTITUTED ALKYLENEIMINE GROUPS HAVE THE FOLLOWING FORMULA
Inventors
- 👤 Achim Werdehausen
- 👤 Peter Krings
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1975-08-22 | 1976-02-21 | 1976-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-22 | 1980-02-21 | 1980-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-22 | 1984-02-21 | 1984-08-22 | $7700.00 | Window Closed / Lapsed |