US3655567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bleaching and detergent compositions
Assignee: Colgate Palmolive Co
•
Filing: 1971-01-11
•
Granted: 1972-04-11
•
Expires: 1991-01-11
Abstract
Abstract Bleaching and detergent compositions containing a water-soluble peroxide and a water-soluble imide e.g. N-mchlorobenzoylsuccinimide and N-m-chlorobenzoyl-5,5dimethyldantoin.
Inventors
- 👤 Frederick William Gray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:14
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/39; C11D3/3902; C11D3/3905; C11D3/3907; C11D3/3917; C11D3/392; D; D06; D06L; D06L4/00; D06L4/10; D06L4/12
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
11 words
A composition according to claim 1 wherein said halo is chloro.
Claim 2
Dependent Claim
34 words
A composition according to claim 1 wherein said imide compound is N-m-chlorobenzoyl 5,5-dimethyl hydantoin, the peroxygen compound is sodium perborate and the ratio of said perborate to said hydantoin compound is at least 2:1.
Claim 3
Dependent Claim
12 words
A composition according to claim 1, wherein said imide compound is N-m-chlorobenzoylsuccinimide.
Claim 4
Dependent Claim
12 words
A composition according to claim 1, wherein said imide compound is N-m-chlorobenzoyl-5,5-dimethylhydantoin.
Claim 5
Dependent Claim
13 words
A composition according to claim 1, wherein said peroxygen compound is sodium perborate.
Claim 6
Dependent Claim
26 words
A composition according to claim 1, further containing an organic synthetic detergent in amounts ranging from about 2 percent to 50 percent by weight of composition.
Claim 7
Dependent Claim
21 words
A composition according to claim 1, wherein the mole ratio of said peroxygen compound to activator is up to about 2:1.
Claim 8
Dependent Claim
23 words
A process for bleaching which comprises contacting the material to be bleached with an aqueous solution containing the composition claimed in claim 1.
Claim 9
Dependent Claim
19 words
A composition according to claim 3 including from 2 to 50 percent by weight of an organic synthetic detergent.
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) | 1975-04-11 | 1975-10-11 | 1976-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-04-11 | 1979-10-11 | 1980-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-04-11 | 1983-10-11 | 1984-04-11 | $7700.00 | Window Closed / Lapsed |