GB1318434A - Electrostatographic liquid developer - Google Patents
Electrostatographic liquid developerInfo
- Publication number
- GB1318434A GB1318434A GB3980870A GB3980870A GB1318434A GB 1318434 A GB1318434 A GB 1318434A GB 3980870 A GB3980870 A GB 3980870A GB 3980870 A GB3980870 A GB 3980870A GB 1318434 A GB1318434 A GB 1318434A
- Authority
- GB
- United Kingdom
- Prior art keywords
- specified
- dye
- carrier liquid
- electrostatographic
- resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000007788 liquid Substances 0.000 title abstract 7
- 229920001184 polypeptide Polymers 0.000 abstract 4
- 102000004196 processed proteins & peptides Human genes 0.000 abstract 4
- 108090000765 processed proteins & peptides Proteins 0.000 abstract 4
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 abstract 3
- 239000001828 Gelatine Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 abstract 2
- 229920000159 gelatin Polymers 0.000 abstract 2
- 235000019322 gelatine Nutrition 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical class [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000001856 Ethyl cellulose Substances 0.000 abstract 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 abstract 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 abstract 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 abstract 1
- 239000000020 Nitrocellulose Substances 0.000 abstract 1
- 239000002033 PVDF binder Substances 0.000 abstract 1
- 229920002367 Polyisobutene Polymers 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 1
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- 239000005018 casein Substances 0.000 abstract 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 abstract 1
- 235000021240 caseins Nutrition 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 229920001249 ethyl cellulose Polymers 0.000 abstract 1
- 235000019325 ethyl cellulose Nutrition 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 229940071826 hydroxyethyl cellulose Drugs 0.000 abstract 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229920001083 polybutene Polymers 0.000 abstract 1
- 229920000193 polymethacrylate Polymers 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 abstract 1
- 239000000985 reactive dye Substances 0.000 abstract 1
- 229920003048 styrene butadiene rubber Polymers 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 abstract 1
- 229940117958 vinyl acetate Drugs 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
- B01J2/08—Gelation of a colloidal solution
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/12—Developers with toner particles in liquid developer mixtures
- G03G9/122—Developers with toner particles in liquid developer mixtures characterised by the colouring agents
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/12—Developers with toner particles in liquid developer mixtures
- G03G9/13—Developers with toner particles in liquid developer mixtures characterised by polymer components
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Liquid Developers In Electrophotography (AREA)
- Developing Agents For Electrophotography (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1318434 Electrostatographic liquid developer FUJI PHOTO FILM CO Ltd 18 Aug 1970 [18 Aug 1969] 39808/70 Heading G2H An electrostatographic liquid developer comprises a carrier liquid and dispersed therein as toner the reaction product of an hydrophilic polypeptide containing an NH 2 and/or OH group and a reactive dye specified polypeptides are gelatine, glue, casein, albumen and phthalated gelatine. The dye-reacted polypeptide may be hardened. In preparing the dye-reacted polypeptide particles they may be coprecipitated with a resin soluble in the carrier liquid to aid dispersion thereof in the carrier liquid. Specified resins are polyisobutylene, polybutene, polystyrene styrene-butadiene copolymer and resin-modified phenol-formaldehyde resin. Specified carrier liquids are cyclohexane, tetralin, decalin, isoparaffinic and fluorinated hydrocarbons. The developer may also contain viscosity control agents, surfactants and charge control agents to e.g. ethyl cellulose, hydroxyethyl-cellulose, polymethacrylates, vinylacetate/vinyl chloride copolymer, nitrocellulose and polyvinylidene fluoride.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44064732A JPS4825940B1 (en) | 1969-08-18 | 1969-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1318434A true GB1318434A (en) | 1973-05-31 |
Family
ID=13266601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3980870A Expired GB1318434A (en) | 1969-08-18 | 1970-08-18 | Electrostatographic liquid developer |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3679586A (en) |
| JP (1) | JPS4825940B1 (en) |
| BE (1) | BE754862A (en) |
| CA (1) | CA926681A (en) |
| DE (1) | DE2040572C3 (en) |
| FR (1) | FR2057950A5 (en) |
| GB (1) | GB1318434A (en) |
| NL (1) | NL7012168A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3793048A (en) * | 1968-04-18 | 1974-02-19 | S Nagashima | Developing process using toners at a reactor product between a dye having an amino group and organic halide |
| CA1096222A (en) * | 1976-06-01 | 1981-02-24 | Domenic Santilli | Electrographic liquid developers containing azo dye marking particles derived from 2,3-naphthalenediol or derivatives thereof |
| AUPR906101A0 (en) * | 2001-11-26 | 2001-12-20 | Research Laboratories Of Australia Pty Ltd | Liquid developers |
-
1969
- 1969-08-18 JP JP44064732A patent/JPS4825940B1/ja active Pending
-
1970
- 1970-08-12 FR FR7029637A patent/FR2057950A5/fr not_active Expired
- 1970-08-12 CA CA090529A patent/CA926681A/en not_active Expired
- 1970-08-14 BE BE754862D patent/BE754862A/en unknown
- 1970-08-14 DE DE2040572A patent/DE2040572C3/en not_active Expired
- 1970-08-18 GB GB3980870A patent/GB1318434A/en not_active Expired
- 1970-08-18 NL NL7012168A patent/NL7012168A/xx unknown
- 1970-08-18 US US64826A patent/US3679586A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2040572A1 (en) | 1971-03-11 |
| FR2057950A5 (en) | 1971-05-21 |
| CA926681A (en) | 1973-05-22 |
| DE2040572B2 (en) | 1974-11-28 |
| DE2040572C3 (en) | 1975-07-24 |
| BE754862A (en) | 1971-01-18 |
| US3679586A (en) | 1972-07-25 |
| NL7012168A (en) | 1971-02-22 |
| JPS4825940B1 (en) | 1973-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |