GB1423292A - Toner particles produced by an encapsulation process - Google Patents
Toner particles produced by an encapsulation processInfo
- Publication number
- GB1423292A GB1423292A GB36973A GB36973A GB1423292A GB 1423292 A GB1423292 A GB 1423292A GB 36973 A GB36973 A GB 36973A GB 36973 A GB36973 A GB 36973A GB 1423292 A GB1423292 A GB 1423292A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- core
- toner particles
- wall
- core material
- 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
- 239000002245 particle Substances 0.000 title abstract 4
- 238000005538 encapsulation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 8
- 239000011162 core material Substances 0.000 abstract 6
- 239000000463 material Substances 0.000 abstract 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 108010010803 Gelatin Proteins 0.000 abstract 1
- 229920000084 Gum arabic Polymers 0.000 abstract 1
- 241000978776 Senegalia senegal Species 0.000 abstract 1
- 229920002494 Zein Polymers 0.000 abstract 1
- 235000010489 acacia gum Nutrition 0.000 abstract 1
- 239000000205 acacia gum Substances 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 238000004108 freeze drying Methods 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 230000008014 freezing Effects 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 239000008273 gelatin Substances 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 235000011852 gelatine desserts Nutrition 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 238000005191 phase separation Methods 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
- 239000005019 zein Substances 0.000 abstract 1
- 229940093612 zein 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
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21474472A | 1972-01-03 | 1972-01-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1423292A true GB1423292A (en) | 1976-02-04 |
Family
ID=22800260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36973A Expired GB1423292A (en) | 1972-01-03 | 1973-01-03 | Toner particles produced by an encapsulation process |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4880478A (enrdf_load_stackoverflow) |
| BE (1) | BE793327A (enrdf_load_stackoverflow) |
| BR (1) | BR7300030D0 (enrdf_load_stackoverflow) |
| CA (1) | CA1008314A (enrdf_load_stackoverflow) |
| DE (1) | DE2260740C2 (enrdf_load_stackoverflow) |
| ES (1) | ES410265A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1423292A (enrdf_load_stackoverflow) |
| NL (1) | NL7300098A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0103967A1 (en) * | 1982-08-04 | 1984-03-28 | Mita Industrial Co. Ltd. | Pressure-fixing toner for electrophotography and process for preparation thereof |
| EP1490167A4 (en) * | 2002-03-13 | 2006-09-13 | Appleton Paper Inc | EQUAL MICRO CAPSULES |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58207053A (ja) * | 1982-05-27 | 1983-12-02 | Canon Inc | 圧力定着性カプセルトナ− |
| JPS59172654A (ja) * | 1983-03-23 | 1984-09-29 | Fuji Photo Film Co Ltd | カプセルトナ− |
| JPS6057851A (ja) * | 1983-09-09 | 1985-04-03 | Canon Inc | 電子写真用マイクロカプセルトナーの製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1958316A1 (de) * | 1968-11-20 | 1970-07-16 | Agfa Gevaert Ag | Verfahren zum Einhuellen von Wasser und Verbindungen in waessriger Phase in Mikrokapseln |
-
0
- BE BE793327D patent/BE793327A/xx unknown
-
1972
- 1972-11-15 CA CA156,494A patent/CA1008314A/en not_active Expired
- 1972-12-12 DE DE19722260740 patent/DE2260740C2/de not_active Expired
- 1972-12-26 JP JP433673A patent/JPS4880478A/ja active Pending
- 1972-12-30 ES ES410265A patent/ES410265A1/es not_active Expired
-
1973
- 1973-01-02 BR BR3073A patent/BR7300030D0/pt unknown
- 1973-01-03 NL NL7300098A patent/NL7300098A/xx unknown
- 1973-01-03 GB GB36973A patent/GB1423292A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0103967A1 (en) * | 1982-08-04 | 1984-03-28 | Mita Industrial Co. Ltd. | Pressure-fixing toner for electrophotography and process for preparation thereof |
| EP1490167A4 (en) * | 2002-03-13 | 2006-09-13 | Appleton Paper Inc | EQUAL MICRO CAPSULES |
Also Published As
| Publication number | Publication date |
|---|---|
| BE793327A (fr) | 1973-06-27 |
| NL7300098A (enrdf_load_stackoverflow) | 1973-03-26 |
| BR7300030D0 (pt) | 1973-09-13 |
| DE2260740A1 (de) | 1973-07-19 |
| CA1008314A (en) | 1977-04-12 |
| ES410265A1 (es) | 1976-05-01 |
| DE2260740C2 (de) | 1982-05-27 |
| JPS4880478A (enrdf_load_stackoverflow) | 1973-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |