US4264516A
Expired / Lapsed
US
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Quaternary ammonium salts of antistatic agents or softening agents containing fatty acid radicals, process for the production and use thereof
Assignee: BASF Corp
•
Filing: 1978-07-17
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Granted: 1981-04-28
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Expires: 1998-07-17
Abstract
Abstract The present invention relates to water-soluble quaternary ammonium salts of organic compounds having antistatic or softening properties. These ammonium salts contain at least one fatty acid radical and are quaternized with a dialkyl ester of an alkylphosphonic acid. They are used for finishing organic fibrous material, especially textiles and paper.
Inventors
- 👤 Armin Hiestand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:31
CPC Classifications
C; C07; C07C; C07C233/00; C07C233/01; C07C233/34; C07C233/35; C07C233/36; C07C233/16; C07C233/17; C07C233/18; C07C255/00; C07C255/01; C07C255/24; C07D; C07D233/00; C07D233/04; C07D233/06; C07D233/08; C07D233/12; C07D233/16; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/40; C07F9/4003; C07F9/4006; C11; C11D; C11D1/00; C11D1/38; C11D1/62; D; D06; D06M; D06M13/00; D06M13/322; D06M13/46; D06M13/463; D21; D21H; D21H17/00; D21H17/03; D21H17/05; D21H17/07
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
80 words
An ammonium salt of the formula ##STR18## in which R 5 is a radical of the formulae A.sub.5 --CO--NH--(CH.sub.2 --O).sub.x.sbsb.3.sub.-1 --(CH.sub.2).sub.n.sbsb.5 -- or ##STR19## R 6 is ethyl, methyl, 2-hydroxyethyl or a radical of the formula A.sub.5 --CO--NH--(CH.sub.2 --O).sub.x.sbsb.3- --CH.sub.2).sub.n.sbsb.5 --, R 7 is ethyl, methyl, 2-hydroxyethyl or 2-cyanoethyl, R 4 is ethyl or methyl, A 5 is alkyl or alkenyl of 11 to 17 carbon atoms, x 3 is 1 or 2 and n 5 are 2 or 3.
Claim 2
Dependent Claim
80 words
An ammonium salt of the formula ##STR18## in which R 5 is a radical of the formulae A.sub.5 --CO--NH--(CH.sub.2 --O).sub.x.sbsb.3.sub.-1 --(CH.sub.2).sub.n.sbsb.5 -- or ##STR19## R 6 is ethyl, methyl, 2-hydroxyethyl or a radical of the formula A.sub.5 --CO--NH--(CH.sub.2 --O).sub.x.sbsb.3- --CH.sub.2).sub.n.sbsb.5 --, R 7 is ethyl, methyl, 2-hydroxyethyl or 2-cyanoethyl, R 4 is ethyl or methyl, A 5 is alkyl or alkenyl of 11 to 17 carbon atoms, x 3 is 1 or 2 and n 5 are 2 or 3.
Claim 3
Dependent Claim
51 words
An ammonium salt according to claim 1 of the formula ##STR20## in which R 4 is ethyl or methyl, R 8 is ethyl, methyl, 2-hydroxyethyl or 2-cyanoethyl, A 5 is alkyl or alkenyl of 11 to 17 carbon atoms, n 5 is 2 or 3 and y is 1 or 2.
Claim 4
Dependent Claim
40 words
An ammonium salt according to claim 1 of the formula ##STR21## in which R 4 is ethyl or methyl, R 8 is ethyl, methyl, 2-hydroxyethyl or 2-cyanoethyl, and A 5 is alkyl or alkenyl of 11 to 17 carbon atoms.
Claim 5
Dependent Claim
11 words
An ammonium salt according to claim 1 of the formula ##STR22##
Claim 6
Dependent Claim
45 words
An ammonium salt according to claim 1 of the formula ##STR23## in which R 4 is ethyl or methyl, R 8 is ethyl, methyl, 2-hydroxyethyl or 2-cyanoethyl, A 5 is alkyl or alkenyl of 11 to 17 carbon atoms and y is 1 or 2.
Claim 7
Dependent Claim
32 words
An ammonium salt according to claim 1 of the formula ##STR24## in which R 4 is ethyl or methyl and A 5 is alkyl or alkenyl of 11 to 17 carbon atoms.
Claim 8
Dependent Claim
11 words
An ammonium salt according to claim 1 of the formula ##STR25##
Claim 9
Dependent Claim
38 words
An ammonium salt according to claim 1 of the formula ##STR26## in which R 4 is ethyl or methyl, A 5 is alkyl or alkenyl of 11 to 17 carbon atoms and n 5 is 2 or 3.
Claim 10
Dependent Claim
11 words
An ammonium salt according to claim 1 of the formula ##STR27##
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-04-27 | 1984-10-27 | 1985-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-04-27 | 1988-10-27 | 1989-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-04-27 | 1992-10-27 | 1993-04-28 | $7700.00 | Window Closed / Lapsed |