JP2015118341A5 - - Google Patents
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- Publication number
- JP2015118341A5 JP2015118341A5 JP2013263123A JP2013263123A JP2015118341A5 JP 2015118341 A5 JP2015118341 A5 JP 2015118341A5 JP 2013263123 A JP2013263123 A JP 2013263123A JP 2013263123 A JP2013263123 A JP 2013263123A JP 2015118341 A5 JP2015118341 A5 JP 2015118341A5
- Authority
- JP
- Japan
- Prior art keywords
- toner
- polyester resin
- less
- mass
- boron nitride
- 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.)
- Granted
Links
- 229920001225 Polyester resin Polymers 0.000 claims 5
- 239000004645 polyester resin Substances 0.000 claims 5
- 229910052582 BN Inorganic materials 0.000 claims 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N N#B Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims 3
- 239000002245 particle Substances 0.000 claims 3
- 125000004432 carbon atoms Chemical group C* 0.000 claims 2
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- -1 aliphatic monocarboxylic acid Chemical class 0.000 claims 1
- 239000003086 colorant Substances 0.000 claims 1
- 239000003484 crystal nucleating agent Substances 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- 238000000634 powder X-ray diffraction Methods 0.000 claims 1
- 239000011164 primary particle Substances 0.000 claims 1
Claims (4)
前記結晶性ポリエステル樹脂Ａが、ポリエステル分子鎖の末端に結晶核剤部位を有し、
前記窒化ホウ素が、
一次粒子の個数平均粒径が０．０５０μｍ以上３．０μｍ以下であり、
粉末Ｘ線回折法により求められる結晶化度ＧＩ値が１．６０以上３５．０以下であることを特徴とするトナー。 A toner having toner particles containing a crystalline polyester resin A, an amorphous polyester resin B, a hexagonal boron nitride, and a colorant,
The crystalline polyester resin A has a crystal nucleating agent site at the end of the polyester molecular chain,
The boron nitride is
The number average particle size of the primary particles is 0.050 μm or more and 3.0 μm or less,
A toner having a crystallinity GI value obtained by a powder X-ray diffraction method of 1.60 or more and 35.0 or less.
炭素数１０以上３０以下である脂肪族モノカルボン酸および／または、
炭素数１１以上３１以下である脂肪族モノアルコール
に由来する部位である請求項１に記載のトナー。 The crystal nucleant site is
An aliphatic monocarboxylic acid having 10 to 30 carbon atoms and / or
The toner according to claim 1, wherein the toner is a part derived from an aliphatic monoalcohol having 11 to 31 carbon atoms.
前記Ｓａと前記非晶性ポリエステル樹脂ＢのＳＰ値Ｓｂ（（ｃａｌ／ｃｍ３）１／２）とが下記式（１）を満足する請求項１または２に記載のトナー。
−１．５０≦Ｓｂ−Ｓａ≦０．８０ ・・・ 式（１） SP value Sa ((cal / cm 3 ) 1/2 ) of the crystalline polyester resin A is 9.00 or more and 11.50 or less,
The toner according to claim 1, wherein the Sa and the SP value Sb ((cal / cm 3 ) 1/2 ) of the amorphous polyester resin B satisfy the following formula (1).
-1.50 <= Sb-Sa <= 0.80 ... Formula (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013263123A JP6195375B2 (en) | 2013-12-19 | 2013-12-19 | toner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013263123A JP6195375B2 (en) | 2013-12-19 | 2013-12-19 | toner |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015118341A JP2015118341A (en) | 2015-06-25 |
| JP2015118341A5 true JP2015118341A5 (en) | 2017-02-02 |
| JP6195375B2 JP6195375B2 (en) | 2017-09-13 |
Family
ID=53531073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013263123A Active JP6195375B2 (en) | 2013-12-19 | 2013-12-19 | toner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6195375B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6598112B2 (en) * | 2015-10-08 | 2019-10-30 | 花王株式会社 | Toner for electrophotography and method for producing the same |
| JP6886353B2 (en) * | 2016-06-09 | 2021-06-16 | 三洋化成工業株式会社 | Toner resin and toner |
| JP6777774B2 (en) * | 2018-03-06 | 2020-10-28 | 三洋化成工業株式会社 | Toner binder and toner |
| JP7407068B2 (en) | 2020-05-25 | 2023-12-28 | 花王株式会社 | Binder resin composition for toner |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4863107B2 (en) * | 2006-03-23 | 2012-01-25 | 三菱化学株式会社 | Toner for electrostatic image development |
| JP5247173B2 (en) * | 2007-07-11 | 2013-07-24 | 三洋化成工業株式会社 | Resin for toner and toner composition |
| JP5185006B2 (en) * | 2008-07-31 | 2013-04-17 | 三洋化成工業株式会社 | Toner for electrostatic image development |
| EP2869126A4 (en) * | 2012-06-22 | 2016-01-20 | Canon Kk | Toner |
-
2013
- 2013-12-19 JP JP2013263123A patent/JP6195375B2/en active Active
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