JP2006308642A5 - - Google Patents
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- Publication number
- JP2006308642A5 JP2006308642A5 JP2005127597A JP2005127597A JP2006308642A5 JP 2006308642 A5 JP2006308642 A5 JP 2006308642A5 JP 2005127597 A JP2005127597 A JP 2005127597A JP 2005127597 A JP2005127597 A JP 2005127597A JP 2006308642 A5 JP2006308642 A5 JP 2006308642A5
- Authority
- JP
- Japan
- Prior art keywords
- fine particles
- toner
- resin
- toner according
- standing
- 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.)
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- 239000010419 fine particle Substances 0.000 claims 12
- 229920005989 resin Polymers 0.000 claims 8
- 239000011347 resin Substances 0.000 claims 8
- 239000000969 carrier Substances 0.000 claims 5
- 239000011230 binding agent Substances 0.000 claims 3
- 239000002245 particle Substances 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims 2
- 239000000194 fatty acid Substances 0.000 claims 2
- 150000004665 fatty acids Chemical class 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 229920002545 silicone oil Polymers 0.000 claims 2
- 238000003980 solgel method Methods 0.000 claims 2
- 150000004703 alkoxides Chemical class 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 239000003086 colorant Substances 0.000 claims 1
- 239000007822 coupling agent Substances 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- 239000011817 metal compound particle Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 229920002050 silicone resin Polymers 0.000 claims 1
- 125000005373 siloxane group Chemical group [SiH2](O*)* 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 238000004381 surface treatment Methods 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
Claims (12)
該無機微粒子は、ゾルゲル法によって形成された微粒子であり、該無機微粒子の高温高湿環境放置;30℃/80%環境下で72時間放置後の含水分率MHHと常温低湿環境放置;23℃/5%環境下で72時間放置後の含水分率MNLの比MHH/MNLが1.0〜2.0であり、常温低湿環境放置後の含水分率MNLが0.1%以上3.0%未満であり、個数平均粒径が80〜200nmであることを特徴とするトナー。 In the toner having toner particles and inorganic fine particles containing at least a binder resin and a colorant,
Inorganic fine particles are fine particles formed by the sol-gel method, high temperature and high humidity environment left of the inorganic particulate; 30 ° C. / under 80% environment water content after standing 72 hours M HH and normal temperature low humidity environment left; 23 The ratio M HH / M NL of the moisture content M NL after standing for 72 hours in a ℃ / 5% environment is 1.0 to 2.0, and the moisture content M NL after standing at room temperature and low humidity is 0.1. % Or more and less than 3.0%, and the number average particle diameter is 80 to 200 nm.
該トナーが請求項1乃至9のいずれかに記載のトナーであり、
該キャリアが、バインダー樹脂とこのバインダー樹脂中に分散され少なくとも磁性体を含む金属化合物粒子とを含有する磁性体分散型樹脂キャリアであることを特徴とする二成分系現像剤。 In the two-component developer composed of toner and carrier,
The toner is the toner according to any one of claims 1 to 9,
The carrier, two-component developer, characterized in that dispersed in the binder resin as a binder resin which is a magnetic material-dispersed resin carrier containing a metal compound particles containing at least a magnetic material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005127597A JP4522312B2 (en) | 2005-04-26 | 2005-04-26 | toner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005127597A JP4522312B2 (en) | 2005-04-26 | 2005-04-26 | toner |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006308642A JP2006308642A (en) | 2006-11-09 |
JP2006308642A5 true JP2006308642A5 (en) | 2008-06-19 |
JP4522312B2 JP4522312B2 (en) | 2010-08-11 |
Family
ID=37475641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005127597A Expired - Fee Related JP4522312B2 (en) | 2005-04-26 | 2005-04-26 | toner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4522312B2 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4982233B2 (en) * | 2007-04-12 | 2012-07-25 | 住友化学株式会社 | Polypropylene resin composition and film thereof |
JP2008304602A (en) * | 2007-06-06 | 2008-12-18 | Konica Minolta Business Technologies Inc | Electrostatic latent image developing toner and developer using the same |
JP4431605B2 (en) * | 2007-08-09 | 2010-03-17 | シャープ株式会社 | Toner manufacturing method, toner, two-component developer, developing device, and image forming apparatus |
JP5240555B2 (en) * | 2008-06-19 | 2013-07-17 | 株式会社リコー | Toner for developing electrostatic image and image forming method |
JP5609187B2 (en) * | 2010-03-18 | 2014-10-22 | 富士ゼロックス株式会社 | Toner for developing electrostatic image, electrostatic image developer, toner cartridge, process cartridge, and image forming apparatus |
JP2013200416A (en) * | 2012-03-23 | 2013-10-03 | Fuji Xerox Co Ltd | Electrostatic charge image developer, process cartridge, image forming apparatus, and image forming method |
JP2014134594A (en) * | 2013-01-08 | 2014-07-24 | Fuji Xerox Co Ltd | Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method |
JP2014186250A (en) * | 2013-03-25 | 2014-10-02 | Fuji Xerox Co Ltd | Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method |
JP6645237B2 (en) * | 2016-02-10 | 2020-02-14 | 富士ゼロックス株式会社 | Resin particle composition |
JP6642076B2 (en) * | 2016-02-10 | 2020-02-05 | 富士ゼロックス株式会社 | Electrostatic image developing toner, electrostatic image developing developer, toner cartridge, process cartridge, image forming apparatus, and image forming method |
JP6610317B2 (en) * | 2016-02-10 | 2019-11-27 | 富士ゼロックス株式会社 | Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method |
JP6658044B2 (en) * | 2016-02-10 | 2020-03-04 | 富士ゼロックス株式会社 | Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method |
JP6837748B2 (en) * | 2016-02-24 | 2021-03-03 | 株式会社リコー | Toner, toner accommodating unit, image forming apparatus, and image forming method |
JP6968632B2 (en) * | 2017-09-07 | 2021-11-17 | 扶桑化学工業株式会社 | Hydrophobic silica powder |
JP7234727B2 (en) * | 2019-03-22 | 2023-03-08 | 富士フイルムビジネスイノベーション株式会社 | Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus and image forming method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3612259B2 (en) * | 2000-02-25 | 2005-01-19 | 信越化学工業株式会社 | Toner and method for producing toner externally added with fluidity-imparting agent |
JP4390994B2 (en) * | 2000-09-27 | 2009-12-24 | 富士ゼロックス株式会社 | Toner for developing electrostatic image, image forming method and image forming apparatus using the same |
JP4332463B2 (en) * | 2003-05-14 | 2009-09-16 | キヤノン株式会社 | Two-component developer |
-
2005
- 2005-04-26 JP JP2005127597A patent/JP4522312B2/en not_active Expired - Fee Related
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