US4732990A
Expired / Lapsed
US
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Quaternized nitrogen containing compounds
Assignee: ISP Investments LLC
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Filing: 1986-10-24
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Granted: 1988-03-22
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Expires: 2006-10-24
Abstract
Abstract The invention relates primarily to quaternized compounds having the formula ##STR1## wherein m is an integer having a value of from 1 to 4; R is alkylene having from 3 to 8 carbon atoms and is optionally substituted with C 1 to C 4 alkyl; R 1 , R 2 and R 3 are each independently selected from the group of alkyl, alkyl oxide, alkylhydroxy, alkoxy, aryl, aralkyl, alkaryl, and alkyl amidoalkyl radicals, said groups each having from 1 to 30 carbon atoms and at least one of R 1 , R 2 and R 3 is radical having from 8 to 30 carbon atoms; and X - is a chloride, bromide or iodide anion. The invention also relates to the preparation and use of said quaternized compounds.
Inventors
- 👤 Robert B. Login
- 👤 Ratan K. Chaudhuri
- 👤 David J. Tracy
- 👤 Michael W. Helioff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:46
CPC Classifications
D; D06; D06M; D06M16/00; A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/49; A61K8/4906; A61K8/4913; A61Q; A61Q5/00; A61Q5/02; A61Q5/12
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
105 words
The quaternized compound having the formula ##STR8## wherein X - is a chloride, bromide or iodide anion; m is an integer having a value of from 1 to 4; R is C 3 to C 9 alkylene and is optionally substituted with C 1 to C 4 alkyl and R 1 , R 2 and R 3 are each independently selected from the group consisting of alkyl, hydroxyalkyl, aryl, alkaryl, and aralkyl radicals, said groups having from 1 to 30 carbon atoms and at least one of R 1 , R 2 and R 3 having at least 8 carbon atoms in a linear chain.
Claim 2
Dependent Claim
105 words
The quaternized compound having the formula ##STR8## wherein X - is a chloride, bromide or iodide anion; m is an integer having a value of from 1 to 4; R is C 3 to C 9 alkylene and is optionally substituted with C 1 to C 4 alkyl and R 1 , R 2 and R 3 are each independently selected from the group consisting of alkyl, hydroxyalkyl, aryl, alkaryl, and aralkyl radicals, said groups having from 1 to 30 carbon atoms and at least one of R 1 , R 2 and R 3 having at least 8 carbon atoms in a linear chain.
Claim 3
Dependent Claim
44 words
The quaternized compound of claim 1 wherein m has a value of 1; R taken together with --CO and --N-- forms a pyrrolidonyl or a caprolactam ring; X - is a chloride anion and R 1 , R 2 and R 3 are alkyl.
Claim 4
Dependent Claim
41 words
The quaternized compound of claim 2 wherein at least one of R 1 , R 2 and R 3 is alkyl having from 8 to 22 carbon atoms and another of R 1 , R 2 and R 3 is methyl.
Claim 5
Dependent Claim
11 words
The quaternized compound of claim 3 which is the N,N-dimethyl-N-octadecyl-N-[(2-pyrrolidonyl)methyl]ammonium salt.
Claim 6
Dependent Claim
11 words
The quaternized compound of claim 3 which is the N-methyl-N,N-dioctadecyl-N-[(2-pyrrolidonyl)methyl]ammonium salt.
Claim 7
Dependent Claim
11 words
The quaternized compound of claim 3 which is the N,N-dimethyl-N-hexadecyl-N-[(2-pyrrolidonyl)methyl]ammonium salt.
Claim 8
Dependent Claim
11 words
The quaternized compound of claim 3 which is the N,N-dimethyl-N-decyl-N-[(2-pyrrolidonyl)methyl]ammonium salt.
Claim 9
Dependent Claim
11 words
The quaternized compound of claim 3 which is the N-methyl-N,N-didecyl-N-[(2-pyrrolidonyl)methyl]ammonium salt.
Claim 10
Dependent Claim
11 words
The quaternized compound of claim 3 which is the N,N-dimethyl-N-dodecyl-N-[(2-pyrrolidonyl)methyl]ammonium salt.
References Cited (Backward Citations)
No citation records indexed.
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| 3.5 Years (Year 4) | 1991-03-22 | 1991-09-21 | 1992-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-03-22 | 1995-09-21 | 1996-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-03-22 | 1999-09-21 | 2000-03-22 | $7700.00 | Window Closed / Lapsed |