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US4027020A Expired / Lapsed US ⏱️ 0.0 years remaining

Randomly terminated capped polymers

Assignee: MILLMASTER ONYX GROUP LP
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Filing: 1975-09-04
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Granted: 1977-05-31
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Expires: 1995-09-04
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Abstract

Abstract Anti-microbial polymeric quaternary ammonium compounds having linear chains which terminate in quaternary ammonium moieties, such compounds being formed by polymerization which is carried out in such a manner that the linear chains thereof are terminated in random fashion, the reaction resulting in the formation of the compounds being a one-step reaction between 1,4-dihalo-2-butene and a mixture of a difunctional tertiary amine and a monofunctional tertiary amine wherein the molar quantity of the difunctional amine is greater than the molar quantity of the monofunctional amine.

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 11:22
CPC Classifications
A; A01; A01N; A01N31/00; A01N31/08; A01N31/12; C; C08; C08G; C08G73/00; C08G73/02; C08G73/0206; C08G73/0213; C08G73/0226; C08G83/00

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 462 words
A product formed by a one-step reaction between 1,4-dihalo-2-butene and a mixture of a difunctional tertiary amine with a monofunctional tertiary amine, the molar ratio of the difunctional amine to the monofunctional amine being from about 2:1 to 30:1, the number of moles of the 1,4-dihalo-2-butene being about equal to the sum of the number of moles of the difunctional tertiary amine plus one-half the number of moles of the monofunctional amine, the reaction being effected at a temperature of between about 50°-70° C. and during a time interval of between about 1 to 10 hours, the difunctional tertiary amime having the formula: ##STR3## wherein Z represents either (1) a divalent aliphatic radical of from 2 to 10 carbon atoms containing from 0 to 2 hydroxyl substituents and from 0 to 2 ethylenic double bonds, and R I and R II may either be (A) the same or different and may be either (a) an alkyl group of from 1 to 20 carbon atoms having from 0 to 2 hydroxyl substituents, (b) benzyl, (c) benzyl in which the benzene moiety has one alkyl substituent of from 2 to 20 carbon atoms, or (d) benzyl in which the benzene moiety has from 1 to 5 methyl substituents; (B) R I and R II , taken together with N, form a saturated or unsaturated heterocyclic ring of from 5 to 7 atoms; or (C) R I and R II , taken together with N, and combined with an oxygen atom, form a N-morpholino group; or (2) Z represents two divalent ethylene radicals, in which case R II is absent and R I represents (a) an aliphatic radical of from 1 to 20 carbon atoms having from 0 to 2 hydroxyl substituents, (b) benzyl, (c) benzyl in which the benzene moiety has an alkyl substituent of from 2 to 20 carbon atoms; or (d) benzyl in which the benzene moiety has from 1 to 5 methyl substituents; or (3) Z represents three divalent ethylene radicals in which case R I and R II are both absent; and the monotertiary amine having the formula: ##STR4## where (1) R III is an aliphatic radical of from 1 to 20 carbon atoms, having from 0 to 2 hydroxyl substituents, and R IV and R V may either be (a) the same or different and represent an aliphatic radical having from 1 to 4 carbon atoms with from 0 to 1 hydroxyl substituents, (b) taken together with N to form a saturated or unsaturated heterocyclic ring of from 5 to 7 atoms; (c) taken together with N, and combined with an oxygen atom to form a N-morpholino group; or where (2) R III , R IV , R V and N, taken together, represent quinoline, isoquinoline or hexamethylene tetramine.
Claim 2
Dependent Claim 462 words
A product formed by a one-step reaction between 1,4-dihalo-2-butene and a mixture of a difunctional tertiary amine with a monofunctional tertiary amine, the molar ratio of the difunctional amine to the monofunctional amine being from about 2:1 to 30:1, the number of moles of the 1,4-dihalo-2-butene being about equal to the sum of the number of moles of the difunctional tertiary amine plus one-half the number of moles of the monofunctional amine, the reaction being effected at a temperature of between about 50°-70° C. and during a time interval of between about 1 to 10 hours, the difunctional tertiary amime having the formula: ##STR3## wherein Z represents either (1) a divalent aliphatic radical of from 2 to 10 carbon atoms containing from 0 to 2 hydroxyl substituents and from 0 to 2 ethylenic double bonds, and R I and R II may either be (A) the same or different and may be either (a) an alkyl group of from 1 to 20 carbon atoms having from 0 to 2 hydroxyl substituents, (b) benzyl, (c) benzyl in which the benzene moiety has one alkyl substituent of from 2 to 20 carbon atoms, or (d) benzyl in which the benzene moiety has from 1 to 5 methyl substituents; (B) R I and R II , taken together with N, form a saturated or unsaturated heterocyclic ring of from 5 to 7 atoms; or (C) R I and R II , taken together with N, and combined with an oxygen atom, form a N-morpholino group; or (2) Z represents two divalent ethylene radicals, in which case R II is absent and R I represents (a) an aliphatic radical of from 1 to 20 carbon atoms having from 0 to 2 hydroxyl substituents, (b) benzyl, (c) benzyl in which the benzene moiety has an alkyl substituent of from 2 to 20 carbon atoms; or (d) benzyl in which the benzene moiety has from 1 to 5 methyl substituents; or (3) Z represents three divalent ethylene radicals in which case R I and R II are both absent; and the monotertiary amine having the formula: ##STR4## where (1) R III is an aliphatic radical of from 1 to 20 carbon atoms, having from 0 to 2 hydroxyl substituents, and R IV and R V may either be (a) the same or different and represent an aliphatic radical having from 1 to 4 carbon atoms with from 0 to 1 hydroxyl substituents, (b) taken together with N to form a saturated or unsaturated heterocyclic ring of from 5 to 7 atoms; (c) taken together with N, and combined with an oxygen atom to form a N-morpholino group; or where (2) R III , R IV , R V and N, taken together, represent quinoline, isoquinoline or hexamethylene tetramine.
Claim 3
Dependent Claim 30 words
The product of claim 1 wherein the difunctional tertiary amine is selected from the group consisting of 1,4-bis-(N-morpholino)-2-butene; 1,4-bis-dimethylamino-2-butene; 1,4-N,N'-dimethylpiperazine; 1,4-diazabicyclo (2.2.2) octane; N,N,N',N'-tetramethylethylene diamine; N,N,N',N'-tetra-(2-hydroxypropyl)-ethylene diamine; 1,3-bis-(dimethylamino)-2-hydroxypropane; and 1,4-di-(N-homopiperidino)-2-butene.
Claim 4
Dependent Claim 41 words
The product of claim 1 wherein the monofunctional tertiary amine is selected from the group consisting of triethanolamine; N-methyl morpholine; N-methyl piperidine; N-methyl homopiperidine; N-methyl pyrrolidine; butyl-dimethylamine; pentyldimethylamine; hexyldimethylamine; heptyldimethylamine; octyldimethylamine; nonyldimethylamine; decyldimethylamine; undecyldimethylamine; dodecyldimethylamine; hexamethylene tetramine; benzyldimethylamine; quinoline; and isoquinoline.
Claim 5
Independent Claim 485 words
A method of controlling the proliferation of deleterious microorganisms which comprises applying to said microorganisms an amount sufficient to inhibit their proliferation of a product formed by a one-step reaction between 1,4-di-halo-2-butene and a mixture of a difunctional tertiary amine with a monofunctional tertiary amine, the molar ratio of the difunctional amine to the monofunctional amine being from about 2:1 to about 30:1, the number of moles of the 1,4-di-halo-2-butene being about equal to the sum of the number of moles of the difunctional tertiary amine plus one-half the number of moles of the monofunctional amine, the reaction being effected at a temperature of between about 50°-70° C and during a time interval of between about 1 to 10 hours; the difunctional tertiary amine having the formula: ##STR5## wherein Z represents either (1) a divalent aliphatic radical of from 2 to 10 carbon atoms containing from 0 to 2 hydroxyl substituents and from 0 to 2 ethylenic double bonds, and R I and R II may either be (A) the same or different and may be either (a) an alkyl group of from 1 to 20 carbon atoms having from 0 to 2 hydroxyl substituents, (b) benzyl, (c) benzyl in which the benzene moiety has one alkyl substituent of from 2 to 20 carbon atoms or (d) benzyl in which the benzene moiety has from 1 to 5 methyl substituents; (B) R I and R II , taken together with N, form a saturated or unsaturated heterocyclic ring of from 5 to 7 atoms; or (C) R I and R II , taken together with N, and combined with an oxygen atom, form a N-morpholino group; or (2) Z represents two divalent ethylene radicals, in which case R II is absent and R I represents (a) an aliphatic radical of from 1 to 20 carbon atoms having from 0 to 2 hydroxyl substituents, (b) benzyl, (c) benzyl in which the benzene moiety has an alkyl substituent of from 2 to 20 carbon atoms; or (d) benzyl in which the benzene moiety has from 1 to 5 methyl substituents; or (3) Z represents three divalent ethylene radicals in which case R I and R II are both absent; the monotertiary amine having the formula: ##STR6## where (1) R III is an aliphatic radical of from 1 to 20 carbon atoms, having from 0 to 2 hydroxyl substituents, and R IV and R V may be either (a) the same or different and represent an aliphatic radical having from 1 to 4 carbon atoms with from 0 to 1 hydroxyl substituents; (b) taken together with N to form a saturated or unsaturated heterocyclic ring of from 5 to 7 atoms; (c) taken together with N, and combined with an oxygen atom to form a N-morpholino group; or where (2) R III , R IV , R V and N, taken together, represent quinoline, isoquinoline or hexamethylene tetramine.
Claim 6
Independent Claim 485 words
A method of controlling the proliferation of deleterious microorganisms which comprises applying to said microorganisms an amount sufficient to inhibit their proliferation of a product formed by a one-step reaction between 1,4-di-halo-2-butene and a mixture of a difunctional tertiary amine with a monofunctional tertiary amine, the molar ratio of the difunctional amine to the monofunctional amine being from about 2:1 to about 30:1, the number of moles of the 1,4-di-halo-2-butene being about equal to the sum of the number of moles of the difunctional tertiary amine plus one-half the number of moles of the monofunctional amine, the reaction being effected at a temperature of between about 50°-70° C and during a time interval of between about 1 to 10 hours; the difunctional tertiary amine having the formula: ##STR5## wherein Z represents either (1) a divalent aliphatic radical of from 2 to 10 carbon atoms containing from 0 to 2 hydroxyl substituents and from 0 to 2 ethylenic double bonds, and R I and R II may either be (A) the same or different and may be either (a) an alkyl group of from 1 to 20 carbon atoms having from 0 to 2 hydroxyl substituents, (b) benzyl, (c) benzyl in which the benzene moiety has one alkyl substituent of from 2 to 20 carbon atoms or (d) benzyl in which the benzene moiety has from 1 to 5 methyl substituents; (B) R I and R II , taken together with N, form a saturated or unsaturated heterocyclic ring of from 5 to 7 atoms; or (C) R I and R II , taken together with N, and combined with an oxygen atom, form a N-morpholino group; or (2) Z represents two divalent ethylene radicals, in which case R II is absent and R I represents (a) an aliphatic radical of from 1 to 20 carbon atoms having from 0 to 2 hydroxyl substituents, (b) benzyl, (c) benzyl in which the benzene moiety has an alkyl substituent of from 2 to 20 carbon atoms; or (d) benzyl in which the benzene moiety has from 1 to 5 methyl substituents; or (3) Z represents three divalent ethylene radicals in which case R I and R II are both absent; the monotertiary amine having the formula: ##STR6## where (1) R III is an aliphatic radical of from 1 to 20 carbon atoms, having from 0 to 2 hydroxyl substituents, and R IV and R V may be either (a) the same or different and represent an aliphatic radical having from 1 to 4 carbon atoms with from 0 to 1 hydroxyl substituents; (b) taken together with N to form a saturated or unsaturated heterocyclic ring of from 5 to 7 atoms; (c) taken together with N, and combined with an oxygen atom to form a N-morpholino group; or where (2) R III , R IV , R V and N, taken together, represent quinoline, isoquinoline or hexamethylene tetramine.
Claim 7
Dependent Claim 30 words
The method of claim 4 wherein the difunctional tertiary amine is selected from the group consisting of 1,4-bis-(N-morpholino)-2-butene; 1,4-bis-dimethylamino-2-butene; 1,4-N,N'-dimethylpiperazine; 1,4-diazabicyclo (2.2.2) octane; N,N,N',N'-tetramethylethylene diamine; N,N,N',N'-tetra-(2-hydroxypropyl)-ethylene diamine; 1,3-bis-(dimethylamino)-2-hydroxypropane; and 1,4-di-(N-homopiperidino)-2-butene.
Claim 8
Dependent Claim 41 words
The method of claim 4 wherein the monofunctional tertiary amine is selected from the group consisting of triethanolamine; N-methyl morpholine; N-methyl piperidine; N-methyl homopiperidine; N-methyl pyrrolidine; butyl-dimethylamine; pentyldimethylamine; hexyldimethylamine; heptyldimethylamine; octyldimethylamine; nonyldimethylamine; decyldimethylamine; undecyldimethylamine; dodecyldimethylamine; hexamethylene tetramine; benzyldimethylamine; quinoline; and isoquinoline.

References Cited (Backward Citations)

US1797877A Cited
GB536017A Cited
US2261002A Cited
US2388614A Cited
US2375853A Cited
US2525777A Cited
GB750346A Cited
US2817664A Cited
US3079436A Cited
US2933529A Cited
US3825511A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-05-30 1980-11-29 1981-05-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-05-30 1984-11-29 1985-05-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-05-30 1988-11-29 1989-05-31 $7700.00 Window Closed / Lapsed

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