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US4377710A Expired / Lapsed US ⏱️ 0.0 years remaining

Quaternized epichlorohydrin adducts of perfluoro substituted ethanols

Assignee: CHEMICAL Co
•
Filing: 1982-03-08
•
Granted: 1983-03-22
•
Expires: 2002-03-08
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Abstract

Abstract A composition represented by the formula: ##STR1## wherein x is an integer of from 2-12; y is an integer or fractional integer of from 1-20; Q is chosen from the group consisting of: (a) chloro, bromo, and iodo halogen radicals, and (b) a cationic nitrolgen radical represented by the formula: ##STR2## wherein R 1 , R 2 , and R 3 are aliphatic hydrocarbon radicals which contain from 1-30 carbon atoms and are further selected from the group consisting of alkyl, aryl, alkaryl and cyclo aliphatic radicals, with the proviso that when any of R 1 , R 2 , and R 3 exceed four carbon atoms, the other two hydrocarbon radicals are each chosen from the group consisting of ethyl and methyl hydrocarbon radicals; Z is a halogen anion chosen from the group consisting of chloride, bromide, and iodide with the further proviso that at least 50% of the radicals represented by Q are (b) radicals.

Inventors

  • 👤 Virgil L. Seale
  • 👤 James R. Stanford
  • 👤 James E. Briscoe
  • 👤 Glenn S. Penny

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 04:55
CPC Classifications
C; C07; C07C; C07C43/00; C07C43/02; C07C43/03; C07C43/04; C07C43/13; C07C43/137; C07C43/10; C07C43/11

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 156 words
A composition represented by the formula: ##STR5## wherein x is an integer of from 2-12; y is an integer or fractional integer of from 1-20; Q is chosen from the group consisting of: (a) chloro, bromo, and iodo halogen radicals, and (b) a cationic nitrogen radical represented by the formula: ##STR6## wherein R 1 , R 2 , and R 3 are hydrocarbon radicals which contain from 1-30 carbon atoms and are further selected from the group consisting of alkyl, aryl, alkaryl and cyclo aliphatic radicals, with the proviso that when any of R 1 , R 2 , and R 3 exceed four carbon atoms, the other two hydrocarbon radicals are each chosen from the group consisting of ethyl and methyl hydrocarbon radicals; Z is a halogen anion chosen from the group consisting of chloride, bromide, and iodide with the further proviso that at least 50% of the radicals represented by Q are (b) radicals.
Claim 2
Dependent Claim 156 words
A composition represented by the formula: ##STR5## wherein x is an integer of from 2-12; y is an integer or fractional integer of from 1-20; Q is chosen from the group consisting of: (a) chloro, bromo, and iodo halogen radicals, and (b) a cationic nitrogen radical represented by the formula: ##STR6## wherein R 1 , R 2 , and R 3 are hydrocarbon radicals which contain from 1-30 carbon atoms and are further selected from the group consisting of alkyl, aryl, alkaryl and cyclo aliphatic radicals, with the proviso that when any of R 1 , R 2 , and R 3 exceed four carbon atoms, the other two hydrocarbon radicals are each chosen from the group consisting of ethyl and methyl hydrocarbon radicals; Z is a halogen anion chosen from the group consisting of chloride, bromide, and iodide with the further proviso that at least 50% of the radicals represented by Q are (b) radicals.
Claim 3
Dependent Claim 34 words
The composition of claim 1 where x has an average value of from 6-8; and R 1 , R 2 , and R 3 are each methyl radicals; and Z represents the chloride anion.
Claim 4
Dependent Claim 14 words
The composition of claim 1 where y has the value of 1.5 to 2.5.
Claim 5
Dependent Claim 27 words
The composition of claim 3 wherein Q is at least 80% trimethyl amine cationic nitrogen radical, the remainder of Q being represented by the chloro halogen radical.
Claim 6
Dependent Claim 123 words
The composition of claim 1 wherein x is an integer of from 2-12; y is an integer or fractional integer of from 1-20; Q is a cationic nitrogen radical represented by: ##STR7## wherein R 1 , R 2 , and R 3 are aliphatic hydrocarbon radicals which contain from 1-30 carbon atoms and are further selected from the group consisting of alkyl, aryl, alkaryl, and cyclo aliphatic carbon radicals, with the proviso that when any of R 1 , R 2 , and R 3 exceed four carbon atoms, the other two hydrocarbon radicals are each chosen from the group consisting of ethyl and methyl hydrocarbon radicals; and Z is a halogen anion chosen from the group consisting of chloride, bromide, and iodide.
Claim 7
Dependent Claim 34 words
The composition of claim 5 wherein x has an average value of from 6-8; and R 1 , R 2 , and R 3 are each methyl radicals; and Z represents the chloride anion.
Claim 8
Dependent Claim 14 words
The composition of claim 6 wherein y has the value of 1.5 to 2.5.
Claim 9
Dependent Claim 42 words
The compositions of claims 1 and 5 wherein R 1 and R 2 are each chosen from the group consisting of methyl and ethyl hydrocarbon radical and R 3 is chosen from the group consisting of phenyl, cyclohexyl, and isopropyl hydrocarbon radicals.

References Cited (Backward Citations)

US2764602A Cited
US3171861A Cited
US3496109A Cited
US4057554A Cited
US4208466A Cited
US4209456A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-03-21 1986-09-20 1987-03-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-03-21 1990-09-20 1991-03-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-03-21 1994-09-20 1995-03-22 $7700.00 Window Closed / Lapsed

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