US4295889A
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Recording liquid composition
Assignee: Canon Inc
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Filing: 1979-11-28
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Granted: 1981-10-20
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Expires: 1999-11-28
Abstract
Abstract A recording liquid composition for use in a recording system of the type in which the recording liquid composition is jetted from a small orifice in a form of droplet flying toward a recording material on which an image is to be printed, said recording liquid composition comrising, as its recording agent component, a particular compound as well defined in the specification by the general formula (A) or (B).
Inventors
- 👤 Tsuyoshi Eida
- 👤 Masahiro Haruta
- 👤 Yasuhiro Yano
- 👤 Yoji Matsufuji
- 👤 Tokuya Ohta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:17
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/30; C09D11/32; C09D11/328; C09B; C09B31/00; C09B33/00; C09B35/00; C09B35/38; C09B35/44; C09B35/46; C09B67/00; C09B67/0071; C09B67/0072; C09B67/0073
Claims Analysis
Total Claims: 34
Claim 1
Independent Claim
158 words
A recording liquid composition for use in a recording system of the type in which the recording liquid composition is jetted from a small orifice in a form of droplet flying toward a recording material on which an image is to be printed, said recording liquid composition comprising, as its recording agent component, a compound of the general formula (B): ##STR8## wherein Q 3 and Q 6 each represents a substituted or unsubstituted phenyl or naphthl group; Q 4 and Q 5 each represents a substituted or unsubstituted 1,4-phenylene or 1,4-naphthylene group; R 5 and R 6 are selected from hydrogen, hydroxyl and amino group; R 7 and R 8 each represents hydrogen atom or sulfo group in a form of sodium salt or quaternary ammonium salt; X is --NH--, --N═N-- or --CH═CH-- and n is 0 or 1 provided that when n is 0, Q 4 and Q 5 are not unsubstituted 1,4-phenylene at the same time.
Claim 2
Dependent Claim
158 words
A recording liquid composition for use in a recording system of the type in which the recording liquid composition is jetted from a small orifice in a form of droplet flying toward a recording material on which an image is to be printed, said recording liquid composition comprising, as its recording agent component, a compound of the general formula (B): ##STR8## wherein Q 3 and Q 6 each represents a substituted or unsubstituted phenyl or naphthl group; Q 4 and Q 5 each represents a substituted or unsubstituted 1,4-phenylene or 1,4-naphthylene group; R 5 and R 6 are selected from hydrogen, hydroxyl and amino group; R 7 and R 8 each represents hydrogen atom or sulfo group in a form of sodium salt or quaternary ammonium salt; X is --NH--, --N═N-- or --CH═CH-- and n is 0 or 1 provided that when n is 0, Q 4 and Q 5 are not unsubstituted 1,4-phenylene at the same time.
Claim 3
Dependent Claim
55 words
A recording liquid composition according to claim 1, wherein the compound represented by the general formula (B) is a compound of the general formula (B)': ##STR9## wherein Q' 3 represents a substituted or unsubstituted phenyl or naphthyl group; Q' 45 represents a substituted 4,4'-biphenylene group; and Q' 6 represents a substituted or unsubstituted phenyl group.
Claim 4
Dependent Claim
49 words
A recording liquid composition according to claim 2, wherein the compound represented by the general formula (B)' is a compound which is substituted, at its Q' 3 , Q' 45 Q' 6 , with groups selected from hydroxyl, amino, nitro, methoxy, chloro and sodium sulfonate group (SO 3 Na).
Claim 5
Dependent Claim
34 words
A recording liquid composition according to claim 1, wherein said recording agent component is contained in an amount ranging from 0.1 to 20 wt% relative to the total weight of the recording liquid composition.
Claim 6
Dependent Claim
34 words
A recording liquid composition according to claim 1, wherein said recording agent component is contained in an amount ranging from 0.5 to 15 wt% relative to the total weight of the recording liquid composition.
Claim 7
Dependent Claim
34 words
A recording liquid composition according to claim 1, wherein said recording agent component is contained in an amount ranging from 1 to 10 wt% relative to the total weight of the recording liquid composition.
Claim 8
Dependent Claim
18 words
A recording liquid composition according to claim 1, wherein said said composition comprises water as its carrier component.
Claim 9
Dependent Claim
26 words
A recording liquid composition according to claim 1, wherein said composition comprises, as its carrier component, a mixture of water and a water soluble organic solvent.
Claim 10
Dependent Claim
164 words
A recording liquid composition for use in a recording system of the type in which the recording liquid composition is jetted from a small orifice in a form of droplet flying toward a recording material on which an image is to be printed, said recording liquid composition comprising a nitrogen-containing heterocyclic ketone compound and, as its recording agent component, a compound of the general formula (B): ##STR10## wherein Q 3 and Q 6 each represents a substituted or unsubstituted phenyl or naphthyl group; Q 4 and Q 5 each represents a substituted or unsubstituted 1,4-phenylene or 1,4-naphthlyene group; R 5 and R 6 are selected from hydrogen, hydroxyl and amino group; R 7 and R 8 each represents hydrogen atom or sulfo group in a form of sodium salt or quaternary ammonium salt; X is --NH--, --N═N-- or --CH═CH-- and n is 0 or 1 provided that when n is 0, Q 4 and Q 5 are not unsubstituted 1,4-phenylene at the same time.
Claim 11
Dependent Claim
164 words
A recording liquid composition for use in a recording system of the type in which the recording liquid composition is jetted from a small orifice in a form of droplet flying toward a recording material on which an image is to be printed, said recording liquid composition comprising a nitrogen-containing heterocyclic ketone compound and, as its recording agent component, a compound of the general formula (B): ##STR10## wherein Q 3 and Q 6 each represents a substituted or unsubstituted phenyl or naphthyl group; Q 4 and Q 5 each represents a substituted or unsubstituted 1,4-phenylene or 1,4-naphthlyene group; R 5 and R 6 are selected from hydrogen, hydroxyl and amino group; R 7 and R 8 each represents hydrogen atom or sulfo group in a form of sodium salt or quaternary ammonium salt; X is --NH--, --N═N-- or --CH═CH-- and n is 0 or 1 provided that when n is 0, Q 4 and Q 5 are not unsubstituted 1,4-phenylene at the same time.
Claim 12
Dependent Claim
37 words
A recording liquid composition according to claim 9, wherein the content of said nitrogen-containing heterocyclic ketone compound is in the range of from 2 to 90 wt% relative to the total weight of the recording liquid composition.
Claim 13
Dependent Claim
19 words
A recording liquid composition according to claim 9, wherein said nitrogen-containing heterocyclic ketone compound is of 5-member ring structure.
Claim 14
Dependent Claim
18 words
A recording liquid composition according to claim 9, wherein said nitrogen-containing heterocyclic ketone compound is N-methyl-2-pyrrolidone or 1,3-dimethyl-2-imidazolidinone.
Claim 15
Dependent Claim
55 words
A recording liquid composition according to claim 9, wherein the compound represented by the general formula (B) is a compound of the general formula (B)': ##STR11## wherein Q' 3 represents a substituted or unsubstituted phenyl or naphthyl group: Q' 45 represents a substituted 4,4'-biphenylene group; and Q' 6 represents a substituted or unsubstituted phenyl group.
Claim 16
Dependent Claim
50 words
A recording liquid composition according to claim 13, wherein the compound represented by the general formula (B)' is a compound which is substituted, at its Q' 3 , Q' 45 and Q' 6 , with groups selected from hydroxyl, amino, nitro, methoxy, chloro and sodium sulfonate group (SO 3 Na).
Claim 17
Dependent Claim
34 words
A recording liquid composition according to claim 9, wherein said recording agent component is contained in an amount ranging from 0.1 to 20 wt% relative to the total weight of the recording liquid composition.
Claim 18
Dependent Claim
34 words
A recording liquid composition according to claim 9, wherein said recording agent component is contained in an amount ranging from 0.5 to 15 wt% relative to the total weight of the recording liquid composition.
Claim 19
Dependent Claim
34 words
A recording liquid composition according to claim 9, wherein said recording agent component is contained in an amount ranging from 1 to 10 wt% relative to the total weight of the recording liquid composition.
Claim 20
Dependent Claim
17 words
A recording liquid composition according to claim 9, wherein said composition comprises water as its carrier component.
Claim 21
Dependent Claim
26 words
A recording liquid composition according to claim 9, wherein said composition comprises, as its carrier component, a mixture of water and a water soluble organic solvent.
Claim 22
Dependent Claim
163 words
A recording liquid composition for use in a recording system of the type in which the recording liquid composition is jetted from a small orifice in a form of droplet flying toward a recording material on which an image is to be printed, said recording liquid composition comprising, as its recording agent component, a compound of the general formula (B) ##STR12## wherein Q 3 and Q 6 each represents a substituted or unsubstaituted phenyl or naphthyl group; Q 4 and Q 5 each represents a substituted or unsubstituted 1,4-phenylene or 1,4naphthylene group; R 5 and R 6 are selected from hydrogen, hydroxyl and amino group; R 7 and R 8 each represents hydrogen atom or sulfo group in a form of sodium salt or quaternary ammonium salt; X is --NH--, --N═N-- or --CH═CH-- and n is 0 or 1 provided that when n is 0, Q 4 and Q 5 are not unsubstituted 1,4-phenylene at the same time, and a metal-containing azo dye.
Claim 23
Dependent Claim
163 words
A recording liquid composition for use in a recording system of the type in which the recording liquid composition is jetted from a small orifice in a form of droplet flying toward a recording material on which an image is to be printed, said recording liquid composition comprising, as its recording agent component, a compound of the general formula (B) ##STR12## wherein Q 3 and Q 6 each represents a substituted or unsubstaituted phenyl or naphthyl group; Q 4 and Q 5 each represents a substituted or unsubstituted 1,4-phenylene or 1,4naphthylene group; R 5 and R 6 are selected from hydrogen, hydroxyl and amino group; R 7 and R 8 each represents hydrogen atom or sulfo group in a form of sodium salt or quaternary ammonium salt; X is --NH--, --N═N-- or --CH═CH-- and n is 0 or 1 provided that when n is 0, Q 4 and Q 5 are not unsubstituted 1,4-phenylene at the same time, and a metal-containing azo dye.
Claim 24
Dependent Claim
36 words
A recording liquid composition according to claim 20, wherein the ratio by weight of the dye represented by the general formula (B) to the metal-containing azo dye is in the range of from 9:1 to 1:9.
Claim 25
Dependent Claim
45 words
A recording liquid composition according to claim 20, wherein the sum content of the dye represented by the general formula (B) and the metal-containing azo dye is in the range of from 0.5% to 20% based on the total weight of the recording liquid composition.
Claim 26
Dependent Claim
53 words
A recording liquid composition according to claim 20, wherein the compound represented by the general formula (B) is a compound of the general formula (B)'; ##STR13## wherein Q' 3 represents a substituted or unsubstituted phenyl or naphthyl group; Q' 45 represents a substituted 4,4'-biphenylene group; and Q' 6 represents a substituted phenyl group.
Claim 27
Dependent Claim
53 words
A recording liquid composition according to claim 23, wherein the compound represented by the general formula (B)' is a compound which is substituted, at its Q' 3 , Q' 45 and Q' 6 , with groups selected from hydroxyl, amino, nitro, methoxy, chloro and sodium sulfonate group (SO 3 Na) or the like.
Claim 28
Dependent Claim
38 words
A recording liquid composition according to claim 20, wherein said compound represented by the general formula (B) is contained in an amount ranging from 0.1 to 20 wt% relative to the total weight of the recording liquid composition.
Claim 29
Dependent Claim
38 words
A recording liquid composition according to claim 20, wherein said compound represented by the general formula (B) is contained in an amount ranging from 0.5 to 15 wt% relative to the total weight of the recording liquid composition.
Claim 30
Dependent Claim
38 words
A recording liquid composition according to claim 20, wherein said compound represented by the general formula (B) is contained in an amount ranging from 1 to 10 wt% relative to the total weight of the recording liquid composition.
Claim 31
Dependent Claim
17 words
A recording liquid composition according to claim 20, wherein said composition comprises water as its carrier component.
Claim 32
Dependent Claim
26 words
A recording liquid composition according to claim 20, wherein said composition comprises, as its carrier component, a mixture of water and a water soluble organic solvent.
Claim 33
Dependent Claim
149 words
In a ink jet recording process for discharging a recording liquid from a discharge orifice in a recording head and spattering said recording liquid in the form of droplets for recording, the improvement which comprises employing a recording liquid comprising a carrier liquid and a compound of the general Formula B as follows: ##STR14## wherein Q 3 and Q 6 each represents a substituted or unsubstituted phenyl or naphthyl group; Q 4 and Q 5 each represents a substituted 1,4-phenylene or 1,4-naphthylene group; R 5 and R 6 are selected from hydrogen, hydroxyl and amino group; R 7 and R 8 each represents hydrogen atom or sulfo group in a form of sodium salt or quaternary ammonium salt; X is --NH--, --N═N or --CH═CH-- and n is 0 or 1 provided that when n is 0, Q 4 and Q 5 are not unsubstituted 1,4-phenylene at the same time.
Claim 34
Dependent Claim
149 words
In a ink jet recording process for discharging a recording liquid from a discharge orifice in a recording head and spattering said recording liquid in the form of droplets for recording, the improvement which comprises employing a recording liquid comprising a carrier liquid and a compound of the general Formula B as follows: ##STR14## wherein Q 3 and Q 6 each represents a substituted or unsubstituted phenyl or naphthyl group; Q 4 and Q 5 each represents a substituted 1,4-phenylene or 1,4-naphthylene group; R 5 and R 6 are selected from hydrogen, hydroxyl and amino group; R 7 and R 8 each represents hydrogen atom or sulfo group in a form of sodium salt or quaternary ammonium salt; X is --NH--, --N═N or --CH═CH-- and n is 0 or 1 provided that when n is 0, Q 4 and Q 5 are not unsubstituted 1,4-phenylene at the same time.
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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) | 1984-10-19 | 1985-04-20 | 1985-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-10-19 | 1989-04-20 | 1989-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-10-19 | 1993-04-20 | 1993-10-20 | $7700.00 | Window Closed / Lapsed |