US4362874A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quaternary reactive compounds
Assignee: Bayer AG
•
Filing: 1980-06-05
•
Granted: 1982-12-07
•
Expires: 2000-06-05
Abstract
Abstract Quaternary compounds of the formula [(K.sup.⊕.sub.m --X--).sub.n R]m·n·An.sup.⊖ wherein K.sup.⊕ denotes a cationic organic radical, X denotes a linking member, R denotes the radical of a heterocyclic reactive group, m denotes the numbers 1 or 2, n denotes the numbers 1 or 2 and An.sup.⊖ denotes an anion, can be used for increasing the affinity of anionic dyestuffs for natural or synthetic fibre materials containing nitrogen or hydroxyl groups.
Inventors
- 👤 Walter Kalk
- 👤 Karl H. Schundehutte
- 👤 Manfred Soll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:08
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/06; C07D213/16; C07D213/20; C07D213/24; C07D213/36; C07D213/38; C07D239/00; C07D239/02; C07D239/24; C07D239/28; C07D239/32; C07D239/42; C07D239/46; C07D239/47; C07D251/00; C07D251/02; C07D251/12; C07D251/26; C07D251/40; C07D251/42; C07D251/48; C07D251/50; C07D295/00; C07D295/04; C07D295/12; C07D295/125; C07D295/13; D; D06; D06P; D06P1/00; D06P1/44; D06P1/655; D06P1/66; Y; Y10; Y10S; Y10S8/00; Y10S8/916; Y10S8/918; Y10S8/93
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
189 words
A compound of the formula ##STR66## wherein E is hydrogen, halogen, methyl, ethyl, phenyl, cyano, nitro, methylsulphonyl, ethylsulphonyl, or phenylsulphonyl; B is halogen, methylsulphonyl, ethylsulphonyl, phenylsulphonyl, or also is hydrogen when D is a halogen, methylsulphonyl, ethylsulphonyl or phenylsulphonyl, D is hydrogen, halogen, methyl, ethyl, methylsulphonyl, ethylsulphonyl, phenylsulphonyl, trifluoromethyl, C 1 -C 4 -alkoxy, halo-C 1 -C 4 -alkoxy, cyano-C 1 -C 4 -alkoxy or hydroxy-C 1 -C 4 -alkoxy, and D and B are not chlorine at the same time; X is C 2 -C 3 -alkylene, o-phenylene, m-phenylene, or p-phenylene; Y is C 1 -C 4 -alkyl, and Z, Z 1 and Z 2 independently of one another are C 1 -C 4 -alkyl, cyclohexyl, phenyl, benzyl or phenylethyl, which are unsubstituted or substituted by 1-3 halogen, amino, hydroxy, C 1 -C 4 -alkyl; Z and Z 1 , together with N, are pyrrolidine, piperidine morpholine or piperazine, which is unsubstituted or substituted by C 1 -C 4 -alkyl; or Z, Z 1 and Z 2 , together with N, are pyridine which is unsubstituted or substituted by C 1 -C 4 -alkyl; An.sup.(-) is an anion.
Claim 2
Dependent Claim
189 words
A compound of the formula ##STR66## wherein E is hydrogen, halogen, methyl, ethyl, phenyl, cyano, nitro, methylsulphonyl, ethylsulphonyl, or phenylsulphonyl; B is halogen, methylsulphonyl, ethylsulphonyl, phenylsulphonyl, or also is hydrogen when D is a halogen, methylsulphonyl, ethylsulphonyl or phenylsulphonyl, D is hydrogen, halogen, methyl, ethyl, methylsulphonyl, ethylsulphonyl, phenylsulphonyl, trifluoromethyl, C 1 -C 4 -alkoxy, halo-C 1 -C 4 -alkoxy, cyano-C 1 -C 4 -alkoxy or hydroxy-C 1 -C 4 -alkoxy, and D and B are not chlorine at the same time; X is C 2 -C 3 -alkylene, o-phenylene, m-phenylene, or p-phenylene; Y is C 1 -C 4 -alkyl, and Z, Z 1 and Z 2 independently of one another are C 1 -C 4 -alkyl, cyclohexyl, phenyl, benzyl or phenylethyl, which are unsubstituted or substituted by 1-3 halogen, amino, hydroxy, C 1 -C 4 -alkyl; Z and Z 1 , together with N, are pyrrolidine, piperidine morpholine or piperazine, which is unsubstituted or substituted by C 1 -C 4 -alkyl; or Z, Z 1 and Z 2 , together with N, are pyridine which is unsubstituted or substituted by C 1 -C 4 -alkyl; An.sup.(-) is an anion.
Claim 3
Dependent Claim
10 words
A compound according to claim 1, wherein B is halogen.
Claim 4
Dependent Claim
12 words
A compound according to claim 1, wherein B is fluorine or chlorine.
Claim 5
Dependent Claim
10 words
A compound according to claim 1, wherein B is fluorine.
Claim 6
Dependent Claim
10 words
A compound according to claim 1, wherein D is ##STR67##
Claim 7
Dependent Claim
12 words
A compound according to claim 1, wherein D is fluorine or chlorine.
Claim 8
Dependent Claim
10 words
A compound according to claim 1, of the formula ##STR68##
Claim 9
Dependent Claim
10 words
A compound according to claim 1, of the formula ##STR69##
Claim 10
Dependent Claim
10 words
A compound according to claim 1, of the formula ##STR70##
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) | 1985-12-06 | 1986-06-07 | 1986-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-12-06 | 1990-06-07 | 1990-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-12-06 | 1994-06-07 | 1994-12-07 | $7700.00 | Window Closed / Lapsed |