US3983564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Image recording member
Assignee: Canon Inc
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Filing: 1975-08-18
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Granted: 1976-09-28
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Expires: 1995-08-18
Abstract
Abstract An image recording member of a type, wherein a recording layer comprising graphite fluoride and a fluorine acceptor is formed on a supporting body or substrate, and an image is recorded on such recording member by applying energy thereto.
Inventors
- 👤 Mitsunobu Nakazawa
- 👤 Yoshiaki Araki
- 👤 Masahiro Haruta
- 👤 Kunio Satomi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:29
CPC Classifications
G; G01; G01D; G01D15/00; G01D15/10; B; B41; B41M; B41M5/00; B41M5/20; G01D15/06; G01D15/14
Claims Analysis
Total Claims: 39
Claim 1
Independent Claim
47 words
A method for forming an image on an image recording member comprising the step of applying energy to a recording layer comprising at least one kind of graphite fluoride and at least one kind of fluorine acceptor, both being the effective components of said image recording layer.
Claim 2
Independent Claim
47 words
A method for forming an image on an image recording member comprising the step of applying energy to a recording layer comprising at least one kind of graphite fluoride and at least one kind of fluorine acceptor, both being the effective components of said image recording layer.
Claim 3
Dependent Claim
12 words
The method according to claim 1, wherein said energy is external heat.
Claim 4
Dependent Claim
12 words
The method according to claim 1, wherein said energy is electric current.
Claim 5
Dependent Claim
19 words
The method according to claim 3 wherein said electrical current is applied from a stylus to said recording layer.
Claim 6
Dependent Claim
12 words
The method according to claim 1, wherein said energy is light rays.
Claim 7
Dependent Claim
35 words
An image recording member which comprises a recording layer comprising at least one kind of graphite fluoride and at least one kind of binding agent, both being the effective components for said image recording layer.
Claim 8
Dependent Claim
35 words
An image recording member which comprises a recording layer comprising at least one kind of graphite fluoride and at least one kind of binding agent, both being the effective components for said image recording layer.
Claim 9
Dependent Claim
14 words
The image recording member according to claim 6 wherein said binding agent exhibits electroconductivity.
Claim 10
Dependent Claim
35 words
An image recording member which comprises a recording layer comprising at least one kind of graphite fluoride, and at least one kind of fluorine acceptor, both being the effective components for said image recording layer.
Claim 11
Dependent Claim
35 words
An image recording member which comprises a recording layer comprising at least one kind of graphite fluoride, and at least one kind of fluorine acceptor, both being the effective components for said image recording layer.
Claim 12
Dependent Claim
27 words
The image recording member according to claim 8, wherein said recording layer further contains at least one kind of substance selected from compounds containing therein zeolitic water.
Claim 13
Dependent Claim
18 words
The image recording member according to claim 9, wherein said compounds containing therein zeolitic water are zeolite minerals.
Claim 14
Dependent Claim
25 words
The image recording member according to claim 9, wherein the rate of fluorination of the inorganic high molecular carbon fluoride is not less than 40%.
Claim 15
Dependent Claim
43 words
The image recording member according to claim 9, wherein the substance containing zeolitic water is selected from the group consisting of a compound from the analcime group, the sodalite group, the chabazite group, the natrolite group, the harmotome group and the modenite group.
Claim 16
Dependent Claim
17 words
The image recording member according to claim 8, wherein said recording layer further contains a binding agent.
Claim 17
Dependent Claim
19 words
The image recording member according to claim 13, wherein said binding agent is a natural high molecular weight polymer.
Claim 18
Dependent Claim
16 words
The image recording member according to claim 13, wherein said binding agent is a cellulose derivative.
Claim 19
Dependent Claim
16 words
The image recording member according to claim 13, wherein said binding agent is a semi-synthetic polymer.
Claim 20
Dependent Claim
20 words
The image recording member according to claim 13, wherein said binding agent is a polymerization-type synthetic high molecular weight polymer.
Claim 21
Dependent Claim
19 words
The image recording member according to claim 13, wherein said binding agent is a polycondensation-type high molecular weight polymer.
Claim 22
Dependent Claim
27 words
The image recording member according to claim 13, wherein said binding agent is a polymerization-type resin selected from the group consisting of polyurethane, polyurea and epoxy resin.
Claim 23
Dependent Claim
22 words
The image recording member according to claim 8, wherein the rate of fluorination of the graphite fluoride is not less than 30%.
Claim 24
Dependent Claim
16 words
The image recording member according to claim 8, wherein said fluorine acceptor is an aliphatic amine.
Claim 25
Dependent Claim
43 words
The image recording member according to claim 21, wherein said aliphatic amine is selected from the group consisting of dodecamethylene diamine, octadecamethylene diamine, N, N'diacetylethylene diamine, acetoamine, triallyl amine, N, N'-bis-3-aminopropylputrescine, 1-carbamylethylene imine, 1-para-toluenesulfonylethylene imine, 2-aminopropane-1, 3-diol, tris (oxymethyl) amino methane, and 1,2-diaminopropane-3-ol.
Claim 26
Dependent Claim
17 words
The image recording member according to claim 8, wherein said fluorine acceptor is an aromatic amine compound.
Claim 27
Dependent Claim
49 words
The image recording member according to claim 23, wherein said aromatic amine is selected from the group consisting of dianilinomethane, N, N'-diphenyl-1, 2-diaminoethane, anilinoacetone, diphenylamine, triphenylamine, formanilide, acetonanilide, ortho-phenylene diamine, meta-penylene-diamine, para-phenylene diamine, para-aminoacetoanilide, 2, 6-diamonetoluene, 4-aminodiphenyl amine, Michler's ketone, N-N-ethylene-bis-N-phenylhydrazine, tetramethyl-diaminodiphenyl methane, para-tolylhydrazine, diphenyl-nitrosoamine, 2-phenyl-semi-carbazide, and α-acetylphenyl hydrazine.
Claim 28
Dependent Claim
16 words
The image recording member according to claim 8, wherein said fluorine acceptor is an amino acid.
Claim 29
Dependent Claim
32 words
The image recording member according to claim 25, wherein said amino acid is selected from the group consisting of glycine, N-phenyl glycine, dimethyl glycine, imino-diacetic acid, quanidino acetic acid, and α-amino-propionic acid.
Claim 30
Dependent Claim
16 words
The image recording member according to claim 8, wherein said fluorine acceptor is a heterocyclic compound.
Claim 31
Dependent Claim
29 words
The image recording member according to claim 27, wherein said heterocyclic compound is selected from the group consisting of hexamethylene tetramine, N-phenyl-3-pyrazolidone, acridine, pyridine, phenazine, carbazole, phenothiazine, and benzoxazole.
Claim 32
Dependent Claim
21 words
The image recording member according to claim 8, wherein said fluorine acceptor is a polymeric substance having therein an amino group.
Claim 33
Dependent Claim
41 words
The image recording member according to claim 29, wherein said polymeric substance having therein an amino group is selected from the group consisting of urea-formaldehyde resin, melamine formaldehyde resin, polyacrylamide, polyamide resin, polyethylene imine, polyvinyl pyridine, p-amino-polystyrene, polyurethane, gelatin and casein.
Claim 34
Dependent Claim
20 words
The image recording member according to claim 8, wherein said fluorine acceptor is a quaternary ammonium type high molecular compound.
Claim 35
Dependent Claim
45 words
The image recording member according to claim 31, wherein said quaternary ammonium-type high molecular weight compound is selected from the group consisting of polyvinyltrimethyl-ammonium chloride, polyvinyl benzyltrimethyl ammonium chloride, poly (N-methylvinyl-pyridinium chloride), poly (N-vinyl-2, 3-dimethylimidazolinium chloride), poly (diallyl ammonium chloride) and polyallyl trimethyl ammonium chloride.
Claim 36
Dependent Claim
18 words
The image recording member according to claim 8, wherein said fluorine acceptor is a phenol type reducing agent.
Claim 37
Dependent Claim
29 words
The image recording member according to claim 33, wherein said phenol type reducing agent is selected from the group consisting of hydroquinone, pyrogallol, gallic acid, α-naphthol, p-cresol and chloroglucinol.
Claim 38
Dependent Claim
18 words
An image recording member according to claim 8, wherein said recording layer further contains an electrically conductive medium.
Claim 39
Dependent Claim
20 words
An image recording member according to claim 8, wherein said fluorine acceptor is capable of serving as a binding agent.
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) | 1979-09-28 | 1980-03-29 | 1980-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-09-28 | 1984-03-29 | 1984-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-09-28 | 1988-03-29 | 1988-09-28 | $7700.00 | Window Closed / Lapsed |