Patent US709485A successfully refreshed from Google Patents.
Patent US3816319A successfully refreshed from Google Patents.
US3816319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Activation of peroxide washing and bleaching baths
Assignee: Solvay SA
•
Filing: 1971-05-26
•
Granted: 1974-06-11
•
Expires: 1991-05-26
Abstract
Abstract The acylation products of dioximes are used as activators for washing and bleaching baths containing a peroxide compound.
Inventors
- 👤 A Decamps
- 👤 P Sarot
- 👤 M Delattre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:15
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/38; C11D3/386; C11D3/38609; C11D3/39; C11D3/3902; C11D3/3905; C11D3/3907; C11D3/3917; C11D3/395; C11D3/3951
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
13 words
A process according to claim 1 in which the activator is diacetylated methylethylglyoxime.
Claim 2
Dependent Claim
13 words
A process according to claim 1 in which the activator is diacetylated glyoxime.
Claim 3
Dependent Claim
13 words
A process according to claim 1 in which the activator is diacetylated dimethylglyoxime.
Claim 4
Dependent Claim
14 words
A process according to claim 1 in which the peroxide compound is hydrogen peroxide.
Claim 5
Dependent Claim
14 words
A process according to claim 1 in which the peroxide compound is sodium perborate.
Claim 6
Dependent Claim
14 words
A process according to claim 1 in which the peroxide compound is sodium percarbonate.
Claim 7
Dependent Claim
89 words
A solid composition for producing washing and bleaching baths by dissolution in water comprising an active oxygen releasing compound selected from the group consisting of sodium perborate and sodium percarbonate and an activator selected from the group consisting of diacylated glyoxime, diacylated dialkylglyoxime wherein the alkyl group contains from one to four carbon atoms and the acyl group contains from two to four carbon atoms, said activator being present in a quantity corresponding to about 0.05-1 mole per gram-atom of active oxygen contained in said active oxygen releasing compound.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-06-10 | 1977-12-10 | 1978-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-06-10 | 1981-12-10 | 1982-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-06-10 | 1985-12-10 | 1986-06-11 | $7700.00 | Window Closed / Lapsed |