JP2009276643A5 - - Google Patents
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- Publication number
- JP2009276643A5 JP2009276643A5 JP2008129091A JP2008129091A JP2009276643A5 JP 2009276643 A5 JP2009276643 A5 JP 2009276643A5 JP 2008129091 A JP2008129091 A JP 2008129091A JP 2008129091 A JP2008129091 A JP 2008129091A JP 2009276643 A5 JP2009276643 A5 JP 2009276643A5
- Authority
- JP
- Japan
- Prior art keywords
- treated
- toner
- silicone oil
- parts
- mass
- 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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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 8
- 229920002545 silicone oil Polymers 0.000 claims 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 4
- 239000000377 silicon dioxide Substances 0.000 claims 4
- 239000010419 fine particle Substances 0.000 claims 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000003086 colorant Substances 0.000 claims 1
- 238000001938 differential scanning calorimetry curve Methods 0.000 claims 1
- 239000012046 mixed solvent Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000002834 transmittance Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Claims (3)
該シリカ微粒子は、シリコーンオイルによる処理、及びアルコキシシランまたはシラザンの少なくとも一方による処理が施されており、該シリコーンオイルによる処理量が、シリカ原体100質量部に対して9.5質量部以上30.0質量部以下であり、
メタノール/水混合溶媒に対する濡れ性で、波長780nmの光の透過率が80%の時のメタノール濃度が、72体積%以上であり、
該シリコーンオイルの炭素量基準の固定化率をA(%)としたときに、
A≧40
を満たし、
該トナーは、示差走査熱量計(DSC)により測定されるDSC曲線において、50℃以上100℃以下に、少なくとも一つのワックスに由来する吸熱ピークを有することを特徴とするトナー。 A toner particle containing at least a binder resin, a colorant and a wax, and a toner having silica fine particles,
The silica fine particles are treated with silicone oil and treated with at least one of alkoxysilane or silazane, and the amount treated with the silicone oil is 9.5 parts by mass or more and 30 parts by mass with respect to 100 parts by mass of the silica raw material. .0 parts by der less is,
The methanol concentration when the light transmittance at a wavelength of 780 nm is 80% by wettability with a methanol / water mixed solvent is 72% by volume or more,
When the immobilization rate based on the carbon amount of the silicone oil is A (%),
A ≧ 40
The filling,
The toner has an endothermic peak derived from at least one wax at 50 ° C. or more and 100 ° C. or less in a DSC curve measured by a differential scanning calorimeter (DSC).
A≧200−2×T≧40
を満たすことを特徴とする請求項1に記載のトナー。 When the endothermic peak temperature measured by a differential scanning calorimeter (DSC) of the toner is T (° C.) and the carbon oil-based immobilization rate of the silicone oil is A (%),
A ≧ 200−2 × T ≧ 40
The toner according to claim 1, wherein:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008129091A JP5197148B2 (en) | 2008-05-16 | 2008-05-16 | toner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008129091A JP5197148B2 (en) | 2008-05-16 | 2008-05-16 | toner |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009276643A JP2009276643A (en) | 2009-11-26 |
JP2009276643A5 true JP2009276643A5 (en) | 2011-06-30 |
JP5197148B2 JP5197148B2 (en) | 2013-05-15 |
Family
ID=41442128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008129091A Active JP5197148B2 (en) | 2008-05-16 | 2008-05-16 | toner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5197148B2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101599571B1 (en) * | 2008-10-02 | 2016-03-03 | 다이니폰 인사츠 가부시키가이샤 | Photosensitive resin composition, article using same, and method for forming negative pattern |
JP5984356B2 (en) * | 2010-11-10 | 2016-09-06 | キヤノン株式会社 | toner |
JP6210796B2 (en) * | 2013-08-23 | 2017-10-11 | キヤノン株式会社 | Image forming method |
JP6407086B2 (en) * | 2015-03-31 | 2018-10-17 | キヤノン株式会社 | Image forming method |
WO2017122744A1 (en) | 2016-01-13 | 2017-07-20 | 太陽ホールディングス株式会社 | Photosensitive resin composition, dry film, cured product, and printed wiring board |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001330983A (en) * | 2000-05-23 | 2001-11-30 | Canon Inc | Toner, and method for image formation |
JP2004219609A (en) * | 2003-01-14 | 2004-08-05 | Ricoh Co Ltd | Toner for electrophotography and image forming apparatus |
JP4950415B2 (en) * | 2003-07-30 | 2012-06-13 | キヤノン株式会社 | toner |
JP4401904B2 (en) * | 2004-09-03 | 2010-01-20 | キヤノン株式会社 | Toner for electrostatic charge development and image forming method |
-
2008
- 2008-05-16 JP JP2008129091A patent/JP5197148B2/en active Active
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