GB1311598A - Liquid developer for electrophotography - Google Patents
Liquid developer for electrophotographyInfo
- Publication number
- GB1311598A GB1311598A GB4356271A GB4356271A GB1311598A GB 1311598 A GB1311598 A GB 1311598A GB 4356271 A GB4356271 A GB 4356271A GB 4356271 A GB4356271 A GB 4356271A GB 1311598 A GB1311598 A GB 1311598A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resin
- pigment
- carrier liquid
- sept
- liquid
- 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
Classifications
-
- 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
- G03G9/132—Developers with toner particles in liquid developer mixtures characterised by polymer components obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Liquid Developers In Electrophotography (AREA)
Abstract
1311598 Electro-photography FUJI PHOTO FILM CO Ltd 17 Sept 1971 [18 Sept 1970] 43562/71 Heading G2H A liquid developer comprises an insulative carrier liquid and suspended pigment containing adsorbed resin soluble in the carrier liquid, the weight ratio of resin to pigment being more than 0. 5. A toner concentrate containing less than 20 per cent of solid and having a viscosity of less than 20 centipoises may be prepared by ball milling resin, pigment and carrier liquid; and developer formed therefrom by dilution with further carrier liquid. The pigment may be carbon black and the resin an alkyd resin.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8239470A JPS4932351B1 (en) | 1970-09-18 | 1970-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1311598A true GB1311598A (en) | 1973-03-28 |
Family
ID=13773355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4356271A Expired GB1311598A (en) | 1970-09-18 | 1971-09-17 | Liquid developer for electrophotography |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4932351B1 (en) |
AU (1) | AU3310871A (en) |
BE (1) | BE772680A (en) |
CA (1) | CA977595A (en) |
DE (1) | DE2146673A1 (en) |
FR (1) | FR2107523A5 (en) |
GB (1) | GB1311598A (en) |
NL (1) | NL7112790A (en) |
-
1970
- 1970-09-18 JP JP8239470A patent/JPS4932351B1/ja active Pending
-
1971
- 1971-09-06 AU AU33108/71A patent/AU3310871A/en not_active Expired
- 1971-09-10 FR FR7132701A patent/FR2107523A5/fr not_active Expired
- 1971-09-14 CA CA122,747A patent/CA977595A/en not_active Expired
- 1971-09-16 BE BE772680A patent/BE772680A/en unknown
- 1971-09-17 DE DE19712146673 patent/DE2146673A1/en active Pending
- 1971-09-17 GB GB4356271A patent/GB1311598A/en not_active Expired
- 1971-09-17 NL NL7112790A patent/NL7112790A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE772680A (en) | 1972-01-17 |
CA977595A (en) | 1975-11-11 |
JPS4932351B1 (en) | 1974-08-29 |
AU3310871A (en) | 1973-03-15 |
NL7112790A (en) | 1972-03-21 |
DE2146673A1 (en) | 1972-03-23 |
FR2107523A5 (en) | 1972-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |