US4374244A
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Linear quaternary ammonium polymers
Assignee: KEWANEE INDUSTRIES Inc
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Filing: 1980-11-17
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Granted: 1983-02-15
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Expires: 2000-11-17
Abstract
Abstract Quaternary ammonium polymers having formula ##STR1## wherein R' and R" may be the same or different alkyl groups of from 1 to 18 carbon atoms, optionally substituted by from 1 to 2 hydroxyl groups or, when taken together, with N form a saturated or unsaturated ring of from 5 to 7 atoms, or when taken together with N and an oxygen atom form the N-morpholino group; wherein Z is --CH 2 CH═CHCH 2 -- when Z' is --CH 2 CHOHCH 2 -- or Z is --CH 2 CHOHCH 2 -- when Z' is --CH 2 CH═CHCH 2 --; wherein X is a halogen of atomic weight greater than 30; wherein Y and Y' may be either the same or different and may be either X or -NR'R"; and wherein n is an integer of from 2 to 20.
Inventors
- 👤 Harold A. Green
- 👤 John J. Merianos
- 👤 Alfonso N. Petrocci
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:05
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/02; A01; A01N; A01N33/00; A01N33/02; A01N33/12; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61K8/41; A61K8/416; A61K8/72; A61K8/84; C; C08; C08G; C08G73/00; C08G73/02; C08G73/0206; C08G73/0213; C08G73/0226; A61K2800/00; A61K2800/40; A61K2800/54; A61K2800/542; A61K2800/5426
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
144 words
A compound or mixture of compounds having the structure: ##STR22## wherein (I) R' and R" may be the same or different alkyl groups of from 1 to 18 carbon atoms, optionally substituted by from 1 to 2 hydroxyl groups or, (II) when taken together, will form a saturated or unsaturated ring of from 5 to 7 atoms, or (III) when taken together with N and an oxygen atom form the N-morpholino group; wherein Z is --CH 2 CH═CHCH 2 -- when Z' is --CH 2 CHOHCH 2 -- or Z is --CH 2 CHOHCH 2 -- when Z' is --CH 2 CH═CHCH 2 --; wherein X is a halogen of atomic weight greater than 30; wherein Y and Y' may be either the same or different and may be either X or --NR'R"; and wherein n is an integer of from 2 to 20.
Claim 2
Dependent Claim
144 words
A compound or mixture of compounds having the structure: ##STR22## wherein (I) R' and R" may be the same or different alkyl groups of from 1 to 18 carbon atoms, optionally substituted by from 1 to 2 hydroxyl groups or, (II) when taken together, will form a saturated or unsaturated ring of from 5 to 7 atoms, or (III) when taken together with N and an oxygen atom form the N-morpholino group; wherein Z is --CH 2 CH═CHCH 2 -- when Z' is --CH 2 CHOHCH 2 -- or Z is --CH 2 CHOHCH 2 -- when Z' is --CH 2 CH═CHCH 2 --; wherein X is a halogen of atomic weight greater than 30; wherein Y and Y' may be either the same or different and may be either X or --NR'R"; and wherein n is an integer of from 2 to 20.
Claim 3
Dependent Claim
192 words
A compound or mixture of compounds characterized by the formula: ##STR23## wherein (I), R' and R" are the same or different alkyl groups of from 1 to 18 carbon atoms optionally substituted by from 1 to 2 hydroxyl groups or (II) R' and R" together with N form a 5 to 7 membered N-heterocyclic ring, or (III) R' and R" together with N and an oxygen atom form a N-morpholino group; and wherein (I) R'", R IV and R V may be the same or different alkyl groups of from 1 to 18 carbon atoms optionally substituted by from 1 to 2 hydroxyl groups, or (II) R'" is a lower alkyl group of from 1 to 4 carbon atoms and R IV and R V taken together with N represent a 5 to 7 membered heterocyclic ring; or (III) R'" is a lower alkyl group of from 1 to 4 carbon atoms and R IV and R V taken together with N and an oxygen atom represent the N-morpholino group; n is an integer of from 2 to 20; and X is a halogen atom of an atomic weight greater than 30.
Claim 4
Dependent Claim
192 words
A compound or mixture of compounds characterized by the formula: ##STR23## wherein (I), R' and R" are the same or different alkyl groups of from 1 to 18 carbon atoms optionally substituted by from 1 to 2 hydroxyl groups or (II) R' and R" together with N form a 5 to 7 membered N-heterocyclic ring, or (III) R' and R" together with N and an oxygen atom form a N-morpholino group; and wherein (I) R'", R IV and R V may be the same or different alkyl groups of from 1 to 18 carbon atoms optionally substituted by from 1 to 2 hydroxyl groups, or (II) R'" is a lower alkyl group of from 1 to 4 carbon atoms and R IV and R V taken together with N represent a 5 to 7 membered heterocyclic ring; or (III) R'" is a lower alkyl group of from 1 to 4 carbon atoms and R IV and R V taken together with N and an oxygen atom represent the N-morpholino group; n is an integer of from 2 to 20; and X is a halogen atom of an atomic weight greater than 30.
Claim 5
Dependent Claim
22 words
The compound or mixture of compounds of claim 2 wherein R'═R"═--CH 3 and R'"═R IV ═R V ═--CH 2 CH 2 OH.
Claim 6
Dependent Claim
17 words
The compound or mixture of compounds of claim 2 wherein R'═R"═R'"═R IV ═R V ═--CH 3 .
Claim 7
Dependent Claim
19 words
The compound or mixture of compounds of claim 2 wherein R'═R"═--CH 3 and R'"R IV R V N═ ##STR24##
Claim 8
Dependent Claim
28 words
The compound or mixture of compounds of claim 2 wherein R'═R"═--CH 3 , R'"═C 12 H 25 , R IV ═--CH 3 and R V ═--CH 3 .
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) | 1986-02-14 | 1986-08-16 | 1987-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-02-14 | 1990-08-16 | 1991-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-02-14 | 1994-08-16 | 1995-02-15 | $7700.00 | Window Closed / Lapsed |