US5245075A
Expired / Lapsed
US
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Peroxy carboxylic amino derivatives
Assignee: Syensqo Specialty Polymers Italy SpA
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Filing: 1991-12-09
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Granted: 1993-09-14
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Expires: 2011-12-09
Abstract
Abstract Amino-derivative (poly)peroxycarboxylic acids which have the formula: <IMAGE> (I) wherein the symbols have the following meanings: R, R1, and R2, which may be equal to or different from one another, represent hydrogen atoms, alkyl groups or groups selected from R, R1 and R2, which taken together with the nitrogen atom to which they are linked, give rise to an aliphatic heterocyclic group, all of them being optionally substituted; A represents a (cyclo) alkylene group, an arylene group which may also be condensed with cycloaliphatic groups, a cycloalkylene-alkylene or an alkylene-cycloalkylene group, an arylene-alkylene or an alkylene-arylene group, which may be condensed with cyclo-aliphatic groups wherein said alkylene group may also be interrupted by -CONR3 groups, wherein R3 represents a hydrogen atom or an alkyl or aryl group; X- represents HSO4- or CH3SO3-; a process for their preparation; and their use as bleaching agents.
Inventors
- 👤 Carlo Venturello
- 👤 Claudio Cavallotti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:38
CPC Classifications
C; C07; C07C; C07C409/00; C07C409/40; C07D; C07D211/00; C07D211/04; C07D211/06; C07D211/08; C07D211/18; C07D211/34; C11; C11D; C11D3/00; C11D3/39; C11D3/3945
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
131 words
Amino-derivative of peroxycarboxylic acids having the formula ##STR3## wherein the symbols have the following meanings: R, R 1 and R 2 , which may be the same or different from each other, represent hydrogen atoms, alkyl groups or alkyl groups substituted by at least one substituent selected from the group consisting of F, Cl, OH, NO 2 , lower alkoxy, carboxylic groups, which may be equal to or different from each other; A represents an alkylene group, cyclo-alkylene group, a cycloalkylene-alkylene or an alkylene-cycloalkylene group, which may also be fused with cyclo-aliphatic groups, wherein said alkylene group is optionally interrupted by CONR 3 groups, wherein R 3 represents a hydrogen atom or an alkyl or an aryl group; and X represents HSO 4 - or CH 3 SO 3 - .
Claim 2
Dependent Claim
131 words
Amino-derivative of peroxycarboxylic acids having the formula ##STR3## wherein the symbols have the following meanings: R, R 1 and R 2 , which may be the same or different from each other, represent hydrogen atoms, alkyl groups or alkyl groups substituted by at least one substituent selected from the group consisting of F, Cl, OH, NO 2 , lower alkoxy, carboxylic groups, which may be equal to or different from each other; A represents an alkylene group, cyclo-alkylene group, a cycloalkylene-alkylene or an alkylene-cycloalkylene group, which may also be fused with cyclo-aliphatic groups, wherein said alkylene group is optionally interrupted by CONR 3 groups, wherein R 3 represents a hydrogen atom or an alkyl or an aryl group; and X represents HSO 4 - or CH 3 SO 3 - .
Claim 3
Dependent Claim
45 words
Amino-derivative of peroxycarboxylic acids, according to claim 1, having formula (I), wherein R, R 1 and R 2 , which may be the same or different from each other, are hydrogen atoms or linear or branched alkyl groups, containing from 1 to 5 carbon atoms.
Claim 4
Dependent Claim
63 words
N-quaternized amino-derivative of peroxycarboxylic acids, according to claim 1, having formula (I), wherein A is a linear or branched alkylene group containing from 1 to 20 carbon atoms; a cyclo-alkylene (C 3 -C 12 ) group, a (C 3 -C 12 ) cyclo-alkylene-(C 1 -C 5 ) alkylene group, or a (C 1 -C 5 ) alkylene-(C 3 -C 12 ) cyclo-alkylene group.
Claim 5
Dependent Claim
18 words
Amino-derivative peroxycarboxylic acids, according to claim 3, wherein the branched alkylene group contains from 1 to 15 atoms.
Claim 6
Dependent Claim
45 words
Amino-derivative of peroxycarboxylic acids, according to claim 1, or 3 wherein A is an alkylene chain or contains an alkylene chain, and said chain may be interrupted by --CONR 3 -groups, wherein R 3 represents a hydrogen atom or a lower alkyl or aryl group.
Claim 7
Dependent Claim
13 words
A N-quaternized compound as defined in claim 1, which is 4-aminoperbutyric acid methanesulphonate.
Claim 8
Dependent Claim
13 words
A N-quaternized compound as defined in claim 1, which is 3-amino-perpropionic acid sulphate.
Claim 9
Dependent Claim
12 words
A N-quaternized compound as defined in claim 1, which is (percarboxymethyl)-trimethyl-ammonium bi-sulphate.
Claim 10
Dependent Claim
13 words
A N-quaternized compound as defined in claim 1, which is 11-amino-perundecanoic acid methanesulphonate.
Claim 11
Dependent Claim
13 words
A N-quaternized compound as defined in claim 1, which is 12-amino-perdodecanoic acid methanesulphonate.
Claim 12
Dependent Claim
13 words
A N-quaternized compound as defined in claim 1, which is 3-amino-perpropionic acid methanesulphonate.
Claim 13
Dependent Claim
13 words
A N-quaternized compound as defined in claim 1, which is 5-amino-pervaleric acid methanesulphonate.
Claim 14
Dependent Claim
13 words
A N-quaternized compound as defined in claim 1, which is 6-amino-percaproic acid methanesulphonate.
Claim 15
Dependent Claim
13 words
A N-quaternized compound as defined in claim 1, which is 12-amino-perdodecanoic acid sulphate.
Claim 16
Dependent Claim
13 words
A N-quaternized compound as defined in claim 1, which is 11-amino-perundecanoic acid sulphate.
Claim 17
Dependent Claim
13 words
A N-quaternized compound as defined in claim 1, which is 5-amino-perbutyric acid sulphate.
Claim 18
Dependent Claim
13 words
A N-quaternized compound as defined in claim 1, which is 6-amino-percaproic acid sulphate.
Claim 19
Dependent Claim
13 words
A N-quaternized compound as defined in claim 1, which is 5-amino-pervaleric acid sulphate.
Claim 20
Dependent Claim
13 words
A N-quaternized compound as defined in claim 1, which is N,N-dimethyl-amino-perlauric acid methanesulphonate.
Claim 21
Dependent Claim
13 words
A N-quaternized compound as defined in claim 1, which is N,N-dimethyl-amino-perundecanoic acid sulphate.
Claim 22
Dependent Claim
28 words
A detergent formulation having as active bleaching agent an amino-derivative peroxycarboxylic acid having the formula (I) of claim 1, plus carriers or ingredients used in commercial detergent formulations.
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) | 1996-09-13 | 1997-03-15 | 1997-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-09-13 | 2001-03-15 | 2001-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-09-13 | 2005-03-15 | 2005-09-14 | $7700.00 | Window Closed / Lapsed |