JPS6249620B2 - - Google Patents
Info
- Publication number
- JPS6249620B2 JPS6249620B2 JP53093110A JP9311078A JPS6249620B2 JP S6249620 B2 JPS6249620 B2 JP S6249620B2 JP 53093110 A JP53093110 A JP 53093110A JP 9311078 A JP9311078 A JP 9311078A JP S6249620 B2 JPS6249620 B2 JP S6249620B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- polybutadiene
- developer
- carrier
- toner
- 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
- 229920005989 resin Polymers 0.000 claims description 29
- 239000011347 resin Substances 0.000 claims description 29
- 229920002857 polybutadiene Polymers 0.000 claims description 15
- 239000005062 Polybutadiene Substances 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 14
- 230000005294 ferromagnetic effect Effects 0.000 claims description 9
- 229920002589 poly(vinylethylene) polymer Polymers 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000002685 polymerization catalyst Substances 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 238000010526 radical polymerization reaction Methods 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000004931 aggregating effect Effects 0.000 claims 1
- 229920003193 cis-1,4-polybutadiene polymer Polymers 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 19
- 239000011248 coating agent Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 14
- 239000004593 Epoxy Substances 0.000 description 3
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000768 polyamine Polymers 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 239000012798 spherical particle Substances 0.000 description 3
- VGVHNLRUAMRIEW-UHFFFAOYSA-N 4-methylcyclohexan-1-one Chemical compound CC1CCC(=O)CC1 VGVHNLRUAMRIEW-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- UZNOMHUYXSAUPB-UHFFFAOYSA-N 2,6-bis[(4-azidophenyl)methylidene]cyclohexan-1-one Chemical compound C1=CC(N=[N+]=[N-])=CC=C1C=C(CCC1)C(=O)C1=CC1=CC=C(N=[N+]=[N-])C=C1 UZNOMHUYXSAUPB-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical group C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- DQFBYFPFKXHELB-UHFFFAOYSA-N Chalcone Natural products C=1C=CC=CC=1C(=O)C=CC1=CC=CC=C1 DQFBYFPFKXHELB-UHFFFAOYSA-N 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 235000005513 chalcones Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229940069241 cortaid Drugs 0.000 description 1
- ALEXXDVDDISNDU-JZYPGELDSA-N cortisol 21-acetate Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)COC(=O)C)(O)[C@@]1(C)C[C@@H]2O ALEXXDVDDISNDU-JZYPGELDSA-N 0.000 description 1
- XJOBOFWTZOKMOH-UHFFFAOYSA-N decanoyl decaneperoxoate Chemical compound CCCCCCCCCC(=O)OOC(=O)CCCCCCCCC XJOBOFWTZOKMOH-UHFFFAOYSA-N 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003402 intramolecular cyclocondensation reaction Methods 0.000 description 1
- MQWCXKGKQLNYQG-UHFFFAOYSA-N methyl cyclohexan-4-ol Natural products CC1CCC(O)CC1 MQWCXKGKQLNYQG-UHFFFAOYSA-N 0.000 description 1
- SRSFOMHQIATOFV-UHFFFAOYSA-N octanoyl octaneperoxoate Chemical compound CCCCCCCC(=O)OOC(=O)CCCCCCC SRSFOMHQIATOFV-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- DQFBYFPFKXHELB-VAWYXSNFSA-N trans-chalcone Chemical compound C=1C=CC=CC=1C(=O)\C=C\C1=CC=CC=C1 DQFBYFPFKXHELB-VAWYXSNFSA-N 0.000 description 1
Landscapes
- Developing Agents For Electrophotography (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9311078A JPS5526501A (en) | 1978-08-01 | 1978-08-01 | Carrier for powder developing |
| DE2931087A DE2931087C2 (de) | 1978-08-01 | 1979-07-31 | Elektrostatographisches Entwicklermaterial |
| US06/232,805 US4455361A (en) | 1978-08-01 | 1981-02-09 | Process for preparing developer materials for electrostatic images |
| US06/320,609 US4513075A (en) | 1978-08-01 | 1981-11-12 | Developer materials for electrostatic images |
| US06/501,800 US4522909A (en) | 1978-08-01 | 1983-06-07 | Process for preparing electrostatic developer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9311078A JPS5526501A (en) | 1978-08-01 | 1978-08-01 | Carrier for powder developing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5526501A JPS5526501A (en) | 1980-02-26 |
| JPS6249620B2 true JPS6249620B2 (el) | 1987-10-20 |
Family
ID=14073376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9311078A Granted JPS5526501A (en) | 1978-08-01 | 1978-08-01 | Carrier for powder developing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5526501A (el) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH021423U (el) * | 1988-06-13 | 1990-01-08 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56122043A (en) * | 1980-02-29 | 1981-09-25 | Canon Inc | Covered carrier |
| JPS5770544A (en) * | 1980-10-20 | 1982-05-01 | Fujitsu Ltd | Carrier particle for developer |
| JPS58113945A (ja) * | 1981-12-26 | 1983-07-07 | Fujitsu Ltd | 乾式現像剤のキヤリヤ |
| JPS5957250A (ja) * | 1982-09-27 | 1984-04-02 | Fujitsu Ltd | レ−ザ−プリンタ用磁気ブラシ現像剤 |
| JPS59128557A (ja) * | 1983-01-14 | 1984-07-24 | Fujitsu Ltd | レ−ザ−プリンタ用粉体現像剤 |
| JPH07120086B2 (ja) * | 1984-11-20 | 1995-12-20 | 富士通株式会社 | 電子写真用キヤリア |
| JP5888213B2 (ja) * | 2012-11-27 | 2016-03-16 | 富士ゼロックス株式会社 | 静電荷像現像用キャリア、静電荷像現像剤、プロセスカートリッジ、及び画像形成装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2753308A (en) * | 1952-12-22 | 1956-07-03 | Haloid Co | Xerography developer composition |
-
1978
- 1978-08-01 JP JP9311078A patent/JPS5526501A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2753308A (en) * | 1952-12-22 | 1956-07-03 | Haloid Co | Xerography developer composition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH021423U (el) * | 1988-06-13 | 1990-01-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5526501A (en) | 1980-02-26 |
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