US4604429A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ammonium salts of polymeric acids, their preparation and use as fungicides
Assignee: BASF SE
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Filing: 1984-11-19
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Granted: 1986-08-05
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Expires: 2004-11-19
Abstract
Abstract Fungicides containing ammonium salts of polyacids of the formula ##STR1## where R 1 is alkyl, cycloalkyl, cycloalkylalkyl or aralkyl, R 2 and R 3 are each hydrogen, hydroxyl, CH 2 OH or C 1 -C 3 -alkyl, Z is CH 2 , O, S, CO or (CH 2 ) 2 and Y is an anion of a copolymeric acid.
Inventors
- 👤 Eberhard Ammermann
- 👤 Ernst Buschmann
- 👤 Gregor Ley
- 👤 Ernst-Heinrich Pommer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:25
CPC Classifications
C; C07; C07D; C07D265/00; C07D265/28; C07D265/30; A; A01; A01N; A01N43/00; A01N43/72; A01N43/84; C07D211/00; C07D211/04; C07D211/68; C07D211/72; C07D211/74; C07D223/00; C07D223/02; C07D223/04; C07D279/00; C07D279/10; C07D279/12; C07D295/00; C07D295/02; C07D295/027; C07D295/03; C07D295/033
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
132 words
An ammonium salt of a polymeric acid of the formula ##STR4## where R 1 is alkyl, cycloalkyl, cycloalkylalkyl or aralkyl, R 1 having 12-14 carbon atoms, R 2 and R 3 are each hydrogen, OH, CH 2 OH or C 1 -C 3 -alkyl, Z is CH 2 , O S, CO, or (CH 2 ) 2 and Y is an anion of a copolymeric acid based on acrylic acid, methacrylic acid, maleic acid, maleic anhydride, vinylsulfonic acid, styrenesulfonic acid, allysulfonic acid, methallylsulfonic acid, acrylamido-2-methylpropanesulfonic acid, vinylphosphonic acid and their salts, or mixtures thereof, and another monomeric compound selected from the group consisting of vinyl acetate, vinyl propionate, vinyl chloride, acrolein, methacrolein, acrylonitrile, methacrylonitrile, (meth)acrylamide and its derivatives, and malonates, fumarates and (meth)acrylates, said copolymeric acid having a K-value of from 10-50.
Claim 2
Dependent Claim
132 words
An ammonium salt of a polymeric acid of the formula ##STR4## where R 1 is alkyl, cycloalkyl, cycloalkylalkyl or aralkyl, R 1 having 12-14 carbon atoms, R 2 and R 3 are each hydrogen, OH, CH 2 OH or C 1 -C 3 -alkyl, Z is CH 2 , O S, CO, or (CH 2 ) 2 and Y is an anion of a copolymeric acid based on acrylic acid, methacrylic acid, maleic acid, maleic anhydride, vinylsulfonic acid, styrenesulfonic acid, allysulfonic acid, methallylsulfonic acid, acrylamido-2-methylpropanesulfonic acid, vinylphosphonic acid and their salts, or mixtures thereof, and another monomeric compound selected from the group consisting of vinyl acetate, vinyl propionate, vinyl chloride, acrolein, methacrolein, acrylonitrile, methacrylonitrile, (meth)acrylamide and its derivatives, and malonates, fumarates and (meth)acrylates, said copolymeric acid having a K-value of from 10-50.
Claim 3
Dependent Claim
19 words
An ammonium salt as set forth in claim 1, containing a cation of N-n-dodecyl-2,6-dimethylmorpholine, N-iso-tridecyl-2,6-dimethylmorpholine, N-cyclododecyl-2,6-dimethylmorpholine, N-(3-p-tert-butylphenyl-2-methylpropyl)-piperidine or N-(3-p-tert-butylphenyl-2-methylpropyl)-2,6-cis-dimethylmorpholine.
Claim 4
Dependent Claim
57 words
An ammonium salt as set forth in claim 1, wherein the salt contains a cation of N-(3-p-tert-butylphenyl-2-methylpropyl)-2,6-cis-dimethylmorpholine and wherein Y is an anion of a copolymeric acid based on vinylphosphonic acid, acrylamido-2-methyl-propanesulfonic acid and an acrylate of the formula II ##STR5## where R is C 18 -alkyl, R" is hydrogen, m is 0 and n is 80.
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) | 1989-08-04 | 1990-02-03 | 1990-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-08-04 | 1994-02-03 | 1994-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-08-04 | 1998-02-03 | 1998-08-05 | $7700.00 | Window Closed / Lapsed |