JP5270072B2 - フッ素化ポリジメチルシロキサン添加剤を用いたフルオロエラストマー定着部材をコーティングするためのプロセス - Google Patents
フッ素化ポリジメチルシロキサン添加剤を用いたフルオロエラストマー定着部材をコーティングするためのプロセス Download PDFInfo
- Publication number
- JP5270072B2 JP5270072B2 JP2006139696A JP2006139696A JP5270072B2 JP 5270072 B2 JP5270072 B2 JP 5270072B2 JP 2006139696 A JP2006139696 A JP 2006139696A JP 2006139696 A JP2006139696 A JP 2006139696A JP 5270072 B2 JP5270072 B2 JP 5270072B2
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- JP
- Japan
- Prior art keywords
- coating
- fluorinated
- fuser
- fuser member
- fluorine
- 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 - Fee Related
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
- G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
- G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
- G03G15/2057—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating relating to the chemical composition of the heat element and layers thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
Description
〈フューザ部材コーティングの形成〉
フューザ部材コーティング調合物を、100重量部のヒドロフルオロエラストマー、デュポン ヴィトン(登録商標)GF、35重量%のフッ化ビニリデンと、34重量%のヘキサフルオロプロピレンと、29重量%のテトラフルオロエチレンと、2重量%の加硫サイトモノマーとのテトラポリマーを含む溶媒溶液/分散物から調製した。ヴィトン(登録商標)GFを7重量部のデュポン ヴィトン(登録商標)キュラティブ(Curative)50、1.5重量部の酸化マグネシウム(C.P.ホール(Hall)、イリノイ州シカゴ所在から入手可能なマグライト(Maglite)D)、0.75重量部の水酸化カルシウム、0.75重量部のカーボンブラック(R.T.バンダービルト社(Vanderbiolt Co.)から入手可能なN990)、5.6重量部のノベック(Novec、登録商標)FC−430(3Mから入手可能)を、メチルエチルケトンとメチルイソブチルケトンとの混合物中で混合させ、これをフローコーティングによりフューザロール表面上に分配し、名目上の厚さを約20μmとした。コーティングを空気中、95℃で2時間、175℃で2時間、205℃で2時間、230℃で16時間、段階的に加熱することにより硬化させた。
〈フッ素含有界面活性剤を含むフューザ部材コーティングの形成〉
フューザロールトップコート調合物を、ノベック(商標)FM−430の代わりに、上記化学式IIIに記述される、5.6重量部のノベック(商標)FC−4430またはノベック(商標)FC−4432を使用したことを除き、参考例1と同じように、調製した。
〈フッ素含有ポリシロキサン添加剤を含むフューザ部材コーティングの形成〉
フューザ部材コーティング調合物を、ノベック(商標)FM−430の代わりに、5.6重量部の、上記化学式IIに記述されるフッ素化シリコーンを使用したことを除き、参考例1と同じように、調製した。
〈フッ素含有ポリジメチルシロキサン添加剤およびフッ素含有界面活性剤のブレンドを含むフューザ部材コーティングの形成〉
フューザ部材コーティング調合物を、ノベック(商標)FM−430の代わりに、4.75重量部のノベック(商標)FC−4430またはノベック(商標)FC−4432と1.0重量部の上記化学式IIに記述されるフッ素化シリコーンを使用したことを除き、参考例1と同じように、調製した。
〈比較試験〉
上記のように調製したフューザ部材コーティングに対し、欠陥について視覚的に検査し、その結果を表1に示す。表1は、異なる添加剤を用いて調製した20μmのフューザ部材コーティングにおける欠陥の比較を示す。なお、表1中の(*)について、値は少なくとも1つの欠陥が発生したために、拒絶されたロールのパーセンテージを示す。
Claims (3)
- a)フルオロエラストマーと、架橋剤と、極性溶媒と、フッ素化ポリジメチルシロキサン添加剤とを添加し、反応させ、コーティング溶液を形成させる工程と、
b)定着部材上に前記コーティング溶液を提供し、定着部材コーティングを形成させる工程と、を含み、
前記フッ素化ポリジメチルシロキサン添加剤はフッ素化ペンダント基を含む、定着部材コーティングを製造するためのプロセス。 - 前記フッ素化ペンダント基は、化学式CF3(CF2)n(CH2)m−を有し、
式において、nは約1〜約25の数であり、mは約0〜約25の数である、請求項1記載のプロセス。 - 前記フッ素化ポリジメチルシロキサン添加剤は下記化学式I:
mおよびnは繰り返しユニットの数を示し、同じまたは異なり、
mは約0〜約25の数であり、
nは約1〜約25の数であり、
x/(x+y)は約1%〜約100%であり、
R1およびR2は同じまたは異なるものとすることができ、約1〜約18の炭素原子を有するアルキル、約1〜約18の炭素を有するアリールアルキル基、アミノ基、および約1〜約18の炭素を有するアルキルアミノ基からなる群より選択され、
R3は約1〜約18の炭素を有するアルキル、約1〜約18の炭素を有するアリールアルキル、約1〜約300の繰り返しユニットを有するポリオルガノシロキサン鎖、化学式−(CH2)o−(CF2)p−CF3(式において、oおよびpは繰り返しユニットの数を示し、同じまたは異なり、oは約0〜約25の数であり、pは約0〜約25の数である)のフルオロ鎖からなる群より選択される)
を有する、請求項1記載のプロセス。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/135,812 US7641942B2 (en) | 2005-05-23 | 2005-05-23 | Process for coating fluoroelastomer fuser member using fluorine-containing additive |
US11/135,812 | 2005-05-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006326582A JP2006326582A (ja) | 2006-12-07 |
JP5270072B2 true JP5270072B2 (ja) | 2013-08-21 |
Family
ID=36569140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006139696A Expired - Fee Related JP5270072B2 (ja) | 2005-05-23 | 2006-05-19 | フッ素化ポリジメチルシロキサン添加剤を用いたフルオロエラストマー定着部材をコーティングするためのプロセス |
Country Status (3)
Country | Link |
---|---|
US (1) | US7641942B2 (ja) |
EP (1) | EP1727002B1 (ja) |
JP (1) | JP5270072B2 (ja) |
Families Citing this family (6)
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US8260184B2 (en) * | 2009-11-02 | 2012-09-04 | Xerox Corporation | Hyper nanocomposites (HNC) for fuser materials |
US8824945B2 (en) * | 2011-02-09 | 2014-09-02 | Xerox Corporation | Metallic nanoparticle reinforced polyimide for fuser belt with high thermal conductivity |
US20130109795A1 (en) * | 2011-10-28 | 2013-05-02 | E. I. Du Pont De Nemours And Company | Fluoroelastomer composites having modified melt rheology |
US8518476B2 (en) * | 2011-11-03 | 2013-08-27 | Xerox Corporation | Methods for forming fluoroplastic powder coatings |
KR102286377B1 (ko) * | 2014-11-21 | 2021-08-04 | 제록스 코포레이션 | 불소실리콘 소유성 저접착 항-습윤 코팅물 |
US11767447B2 (en) * | 2021-01-19 | 2023-09-26 | Xerox Corporation | Topcoat composition of imaging blanket with improved properties |
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-
2005
- 2005-05-23 US US11/135,812 patent/US7641942B2/en not_active Expired - Fee Related
-
2006
- 2006-05-08 EP EP06113613.1A patent/EP1727002B1/en not_active Expired - Fee Related
- 2006-05-19 JP JP2006139696A patent/JP5270072B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006326582A (ja) | 2006-12-07 |
US20060263532A1 (en) | 2006-11-23 |
EP1727002B1 (en) | 2015-09-30 |
EP1727002A2 (en) | 2006-11-29 |
US7641942B2 (en) | 2010-01-05 |
EP1727002A3 (en) | 2011-04-13 |
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