US4487723A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Substituted-butanediperoxoic acids and process for bleaching
Assignee: Monsanto Co
•
Filing: 1982-01-04
•
Granted: 1984-12-11
•
Expires: 2002-01-04
Abstract
Abstract Substituted-butanediperoxoic acids represented by the formula ##STR1## wherein R is alkyl of 6 to 18 carbon atoms or phenyl are useful oxidizing agents. These substituted-butanediperoxoic acids are useful as bleaching agents and disinfecting agents.
Inventors
- 👤 James M. Mayer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:57
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/39; C11D3/3945; A; A01; A01N; A01N37/00; A01N37/16; C07; C07C; C07C409/00; C07C409/24
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
19 words
A compound represented by the formula: ##STR4## wherein R is alkyl of 10 to 18 carbon atoms or phenyl.
Claim 2
Dependent Claim
19 words
A compound represented by the formula: ##STR4## wherein R is alkyl of 10 to 18 carbon atoms or phenyl.
Claim 3
Dependent Claim
9 words
The compound of claim 1 wherein R is alkyl.
Claim 4
Dependent Claim
9 words
The compound of claim 1 wherein R is phenyl.
Claim 5
Dependent Claim
10 words
The compound of claim 2 represented by the formula: ##STR5##
Claim 6
Dependent Claim
10 words
The compound of claim 2 represented by the formula: ##STR6##
Claim 7
Dependent Claim
10 words
The compound of claim 2 represented by the formula: ##STR7##
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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) | 1987-12-11 | 1988-06-11 | 1988-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-12-11 | 1992-06-11 | 1992-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-12-11 | 1996-06-11 | 1996-12-11 | $7700.00 | Window Closed / Lapsed |