US3963714A
Expired / Lapsed
US
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Quaternary ammonium salts
Assignee: BASF SE
•
Filing: 1974-12-06
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Granted: 1976-06-15
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Expires: 1994-12-06
Abstract
Abstract Special quaternary ammonium salts of 2,4,6-tris-(ω-dialkylamino-alkyleneamino)-triazines and 2,4,6-tris-(ω-dialkylaminoalkoxy)-triazines and their use in dyeing anionic polyacrylonitrile fibers with basic dyes; these special derivatives of triazine are particularly effective retarders.
Inventors
- 👤 Jozsef Gerendas
- 👤 Herbert Fleischer
- 👤 Rolf Fikentscher
- 👤 Herbert Helfert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:49
CPC Classifications
D; D06; D06P; D06P3/00; D06P3/70; D06P3/76; D06P1/00; D06P1/44; D06P1/655; D06P1/66; Y; Y10; Y10S; Y10S8/00; Y10S8/92; Y10S8/927
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
186 words
A compound of the formula: ##EQU3## wherein A is an oxygen atom or a group of the formula RN< in which R is hydrogen or alkyl of 1 to 4 carbon atoms, R 1 , R 2 and R 3 are, each independently straight-chain or branched optionally hydroxysubstituted alkyl of 1 to 30 carbon atoms optionally interrupted by oxygen or nitrogen or benzyl or chlorobenzyl or R 1 and R 2 together form alkylene of 4 to 6 carbon atoms, k and m are, each independently, zero or 1, Z is optionally hydroxy- or methyl-substituted alkylene of 2 to 6 carbon atoms optionally interrupted by oxygen, Y - is a monovalent organic or inorganic anion or is the x-th part of a x-valent organic or inorganic anion, n equals the sum of 1 + k + m, provided that the total number of carbon atoms in R 1 , R 2 and R 3 is from 9 to 60 and the total number of carbon atoms in R 1 , R 2 and R 3 of at least one ammonium group is not less than 5.
Claim 2
Dependent Claim
186 words
A compound of the formula: ##EQU3## wherein A is an oxygen atom or a group of the formula RN< in which R is hydrogen or alkyl of 1 to 4 carbon atoms, R 1 , R 2 and R 3 are, each independently straight-chain or branched optionally hydroxysubstituted alkyl of 1 to 30 carbon atoms optionally interrupted by oxygen or nitrogen or benzyl or chlorobenzyl or R 1 and R 2 together form alkylene of 4 to 6 carbon atoms, k and m are, each independently, zero or 1, Z is optionally hydroxy- or methyl-substituted alkylene of 2 to 6 carbon atoms optionally interrupted by oxygen, Y - is a monovalent organic or inorganic anion or is the x-th part of a x-valent organic or inorganic anion, n equals the sum of 1 + k + m, provided that the total number of carbon atoms in R 1 , R 2 and R 3 is from 9 to 60 and the total number of carbon atoms in R 1 , R 2 and R 3 of at least one ammonium group is not less than 5.
Claim 3
Dependent Claim
19 words
A salt as claimed in claim 1 in which X.sup.( - ) is a bromide, chloride or methosulfate anion.
Claim 4
Dependent Claim
35 words
A compound as claimed in claim 1 wherein Z is ethylene, propylene or hydroxypentamethylene, A is --NH-- and R 1 , R 2 and R 3 each are alkyl having 1 - 30 carbon atoms.
Claim 5
Dependent Claim
14 words
A compound as claimed in claim 1 wherein Z is 1,2-ethylene, 1,2-propylene or 1,3-propylene.
Claim 6
Dependent Claim
33 words
A compound as claimed in claim 1 wherein R 1 and R 2 independently are alkyl of 1 - 4 carbon atoms, and R 3 is alkyl of 10 - 18 carbon atoms.
Claim 7
Dependent Claim
27 words
A compound as claimed in claim 1 wherein R 1 and R 2 are each methyl, R 3 is 2-ethylhexyl, Z is ethylene, and A is --NH--.
Claim 8
Dependent Claim
27 words
A compound as claimed in claim 1 wherein R 1 and R 2 each are methyl, R 3 is lauryl, Z is propylene and A is --NH--.
Claim 9
Dependent Claim
27 words
A compound as claimed in claim 1 wherein R 1 and R 2 each are methyl, R 3 is dodecyl, Z is propylene and A is --NH--.
Claim 10
Dependent Claim
27 words
A compound as claimed in claim 1 wherein R 1 and R 2 each are methyl, R 3 is benzyl, Z is propylene and A is --NH--.
Claim 11
Dependent Claim
30 words
A compound as claimed in claim 1 wherein R 1 and R 2 each are methyl, R 3 is C 16 -18 alkyl, Z is propylene and A is --NH--.
Claim 12
Dependent Claim
27 words
A compound as claimed in claim 1 wherein R 1 and R 2 each are methyl, R 3 is p-chlorobenzyl, Z is propylene and A is --NH--.
References Cited (Backward Citations)
US3155651A
Cited
US3265690A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-06-15 | 1979-12-15 | 1980-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-06-15 | 1983-12-15 | 1984-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-06-15 | 1987-12-15 | 1988-06-15 | $7700.00 | Window Closed / Lapsed |