Patent US4456648A successfully refreshed from Google Patents.
Patent US4252694A successfully refreshed from Google Patents.
US4252694A
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Cleaning composition containing 3-isothiazolones
Assignee: Rohm and Haas Co
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Filing: 1979-12-10
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Granted: 1981-02-24
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Expires: 1999-12-10
Abstract
Abstract Disclosed herein are certain novel compounds which are most properly designated as 3-isothiazolones. These compounds and compositions containing them exhibit a broad spectrum of biocidal properties and are particularly effective for the control of microorganisms.
Inventors
- 👤 Sheldon N. Lewis
- 👤 George A. Miller
- 👤 Andrew B. Law
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:34
CPC Classifications
C; C10; C10M; C10M135/00; C10M135/32; C10M135/36; A; A01; A01N; A01N43/00; A01N43/72; A01N43/80; A01N47/00; A01N47/08; A01N47/28; A01N47/38; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/49; A61Q; A61Q17/00; A61Q17/005; C07; C07D; C07D275/00; C07D275/02; C07D275/03; C11; C11D; C11D3/00; C11D3/48; A61K2800/00; A61K2800/40; A61K2800/52; A61K2800/524; C10M2201/00; C10M2201/02; C10M2219/00; C10M2219/10; C10M2219/102; C10M2219/104; C10M2219/106; C10N; C10N2040/00; C10N2040/20; C10N2040/22; C10N2040/30; C10N2040/32; C10N2040/34; C10N2040/36; C10N2040/38; C10N2040/40; C10N2040/42; C10N2040/44; C10N2040/50
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
122 words
A cleaning composition which comprises (1) a soap or a synthetic detergent and (2) a compound of the formula ##STR14## wherein Y is an unsubstituted or substituted alkyl, alkenyl, or alkynyl group of 1 to 18 carbon atoms, an unsubstituted or substituted cycloalkyl group having a 3 to 6 carbon atom ring and up to 12 carbon atoms, an unsubstituted or substituted aralkyl group of up to 10 carbon atoms, or an unsubstituted or substituted aryl group of up to 10 carbon atoms, R is hydrogen, halogen, or a (C 1 -C 4 )alkyl group, and R' is hydrogen, halogen, or a (C 1 -C 4 )alkyl group, or a salt of a compound of the above formula with a strong acid.
Claim 2
Dependent Claim
122 words
A cleaning composition which comprises (1) a soap or a synthetic detergent and (2) a compound of the formula ##STR14## wherein Y is an unsubstituted or substituted alkyl, alkenyl, or alkynyl group of 1 to 18 carbon atoms, an unsubstituted or substituted cycloalkyl group having a 3 to 6 carbon atom ring and up to 12 carbon atoms, an unsubstituted or substituted aralkyl group of up to 10 carbon atoms, or an unsubstituted or substituted aryl group of up to 10 carbon atoms, R is hydrogen, halogen, or a (C 1 -C 4 )alkyl group, and R' is hydrogen, halogen, or a (C 1 -C 4 )alkyl group, or a salt of a compound of the above formula with a strong acid.
Claim 3
Dependent Claim
204 words
The composition of claim 1 wherein Y is (1) an unsubstituted alkyl group of 1 to 18 carbon atoms, (2) a substituted alkyl group having at least one hydrogen atom replaced by hydroxy, halo, cyano, alkylamino, dialkylamino, phenylamino, halophenylamino, carboxy, carbalkoxy, alkoxy, aryloxy, or carbamoxy, wherein the total number of carbon atoms in the substituted alkyl group does not exceed 18, (3) an unsubstituted or halo-substituted alkenyl group of 2 to 18 carbon atoms, (4) unsubstituted or halo-substituted alkynyl group of 2 to 28 carbon atoms, (5) an unsubstituted or alkyl-substituted cycloalkyl group having a 3 to 6 carbon atom ring and up to 12 carbon atoms, (6) an unsubstituted or a halo-, lower alkyl-, or lower alkoxy-substituted aralkyl group wherein the total number of carbon atoms in the aralkyl group does not exceed 10, or (7) an unsubstituted or halo-, nitro-, lower alkyl-, or lower carbalkoxy-, substituted aryl group wherein the total number of carbon atoms in the aryl group does not exceed 10, R is hydrogen, halogen, or a (C 1 -C 4 )alkyl group, and R' is hydrogen, halogen, or a (C 1 -C 4 )alkyl group of a salt of a compound of the above formula with a strong acid.
Claim 4
Dependent Claim
32 words
The composition of claim 2 in which R is hydrogen or halogen, and R' is hydrogen or halogen, or a salt of a compound of the above formula with a strong acid.
Claim 5
Dependent Claim
22 words
The composition of claim 3 in which Y is an unsubstituted alkyl or cycloalkyl group, R' is chlorine, and R is hydrogen.
Claim 6
Dependent Claim
12 words
The composition of claim 4 in which Y is an alkyl group.
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) | 1984-02-24 | 1984-08-25 | 1985-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-02-24 | 1988-08-25 | 1989-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-02-24 | 1992-08-25 | 1993-02-24 | $7700.00 | Window Closed / Lapsed |