[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JP2007264611A5 - - Google Patents

Download PDF

Info

Publication number
JP2007264611A5
JP2007264611A5 JP2007043899A JP2007043899A JP2007264611A5 JP 2007264611 A5 JP2007264611 A5 JP 2007264611A5 JP 2007043899 A JP2007043899 A JP 2007043899A JP 2007043899 A JP2007043899 A JP 2007043899A JP 2007264611 A5 JP2007264611 A5 JP 2007264611A5
Authority
JP
Japan
Prior art keywords
charging member
group
carbon atoms
charging
surface layer
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
Application number
JP2007043899A
Other languages
Japanese (ja)
Other versions
JP5100148B2 (en
JP2007264611A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2007043899A priority Critical patent/JP5100148B2/en
Priority claimed from JP2007043899A external-priority patent/JP5100148B2/en
Publication of JP2007264611A publication Critical patent/JP2007264611A/en
Publication of JP2007264611A5 publication Critical patent/JP2007264611A5/ja
Application granted granted Critical
Publication of JP5100148B2 publication Critical patent/JP5100148B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (4)

支持体、該支持体上に形成された導電性弾性層および該導電性弾性層上に形成された表面層を有する帯電部材において、
該表面層はポリシロキサンを含み、
該ポリシロキサンは、下記式（１Ａ１）、（１Ａ２）（１Ｂ１）および（１Ｂ２）で示される構造からなる群より選択される少なくとも１つの構造が結合しているＳｉを有することを特徴とする帯電部材：
Figure 2007264611
Figure 2007264611
Figure 2007264611
Figure 2007264611
 （式（１Ａ１）、（１Ａ２）、（１Ｂ１）および（１Ｂ２）中、Ｘは、−Ｏ−、−ＮＲ１２−および−ＣＯＯ−からなる群より選択される１つの官能基を示す。Ｒ１１は、炭素数が５以上、３０以下のアルキル基を示す。Ｒ１２は、水素原子を示す。Ｚ２１は、炭素数１〜６のアルキレン基を示す。）。 In a charging member having a support, a conductive elastic layer formed on the support, and a surface layer formed on the conductive elastic layer,
The surface layer comprises polysiloxane;
The polysiloxane has Si bonded to at least one structure selected from the group consisting of the structures represented by the following formulas (1 A 1) , (1 A 2) (1 B 1) and (1 B 2) . Charging member characterized by having :
Figure 2007264611
Figure 2007264611
Figure 2007264611
Figure 2007264611
 (In the formulas (1 A 1), (1 A 2), (1 B 1) and (1 B 2), X is selected from the group consisting of —O—, —NR 12 — and —COO—. R 11 represents an alkyl group having 5 to 30 carbon atoms, R 12 represents a hydrogen atom, and Z 21 represents an alkylene group having 1 to 6 carbon atoms . 請求項１に記載の帯電部材の製造方法であって、
（ｉ）下記式（２Ａ）または（２Ｂ）で示される構造を有する加水分解性シラン化合物を加水分解させてエポキシ基を有する加水分解縮合物を得る工程と：
Figure 2007264611
Figure 2007264611
 （式（２Ａ）および（２Ｂ）中、Ｒ ２１ およびＲ ２２ は炭素数１〜３のアルキル基を示す。Ｚ ２１ は、炭素数１〜６のアルキレン基を示す。ｄは０〜２の整数であり、ｅは１〜３の整数であり、ｄ＋ｅ＝３である。）、
（ｉｉ）該加水分解縮合物と下記式（３）で示される化合物とを含む表面層用塗布液を調製する工程と：
Ｒ３１−Ｘ−Ｈ （３）
（式（３）中、Ｘは、−Ｏ−、−ＮＲ３２−および−ＣＯＯ−からなる群より選択される１つの官能基を示す。Ｒ３１は、炭素数５以上、３０以下のアルキル基を示す。Ｒ３２は、水素原子を示す。）、
（ｉｉｉ）該表面層用塗布液を導電性弾性層の表面に塗布し、次いで、該加水分解性縮合物のエポキシ基を開裂させて、該加水分解縮合物と上記式（３）で示される化合物とを反応させて表面層を形成する工程と、を有することを特徴とする帯電部材の製造方法。 A method for producing a charging member according to claim 1,
(I) the following formula (2A) or (2B) a hydrolyzable silane compound having a structure represented by the by hydrolysis obtaining a hydrolysis-condensation product that having a epoxy group:
Figure 2007264611
Figure 2007264611
 (In the formulas (2A) and (2B), R 21 and R 22 represent an alkyl group having 1 to 3 carbon atoms. Z 21 represents an alkylene group having 1 to 6 carbon atoms. D is an integer of 0 to 2. E is an integer from 1 to 3 and d + e = 3).
(Ii) preparing a surface layer coating solution containing a compound represented by the hydrolysis condensation product and the following formula (3):
R 31 -XH (3)
(In formula (3), X represents one functional group selected from the group consisting of —O—, —NR 32 —, and —COO—. R 31 is an alkyl group having 5 to 30 carbon atoms. R 32 represents a hydrogen atom)
(Iii) The surface layer coating solution is applied to the surface of the conductive elastic layer, then the epoxy group of the hydrolyzable condensate is cleaved, and the hydrolysis condensate and the above formula (3) are represented. method for producing a charging member, characterized in that it comprises a compound that form a surface layer by reacting step. 電子写真感光体と、該電子写真感光体の表面を帯電するための帯電部材とを一体に支持し、電子写真装置本体に着脱自在であるプロセスカートリッジにおいて、該帯電部材が請求項１に記載の帯電部材であることを特徴とするプロセスカートリッジ。   The process cartridge according to claim 1, wherein the electrophotographic photosensitive member and a charging member for charging the surface of the electrophotographic photosensitive member are integrally supported, and the charging member is detachable from the main body of the electrophotographic apparatus. A process cartridge which is a charging member. 電子写真感光体と、該電子写真感光体の表面を帯電するための帯電部材とを有する電子写真装置において、該帯電部材が請求項１に記載の帯電部材であることを特徴とする電子写真装置。   An electrophotographic apparatus having an electrophotographic photosensitive member and a charging member for charging the surface of the electrophotographic photosensitive member, wherein the charging member is the charging member according to claim 1. .
JP2007043899A 2006-02-28 2007-02-23 Charging member, process cartridge, and electrophotographic apparatus Active JP5100148B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007043899A JP5100148B2 (en) 2006-02-28 2007-02-23 Charging member, process cartridge, and electrophotographic apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006052849 2006-02-28
JP2006052849 2006-02-28
JP2007043899A JP5100148B2 (en) 2006-02-28 2007-02-23 Charging member, process cartridge, and electrophotographic apparatus

Publications (3)

Publication Number Publication Date
JP2007264611A JP2007264611A (en) 2007-10-11
JP2007264611A5 true JP2007264611A5 (en) 2010-04-08
JP5100148B2 JP5100148B2 (en) 2012-12-19

Family

ID=38637606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007043899A Active JP5100148B2 (en) 2006-02-28 2007-02-23 Charging member, process cartridge, and electrophotographic apparatus

Country Status (1)

Country Link
JP (1) JP5100148B2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101500885B1 (en) * 2010-08-19 2015-03-09 캐논 가부시끼가이샤 Electrification member, process cartridge, and electrophotographic device
KR101454137B1 (en) 2010-09-27 2014-10-22 캐논 가부시끼가이샤 Charging member, process cartridge, and electrophotographic apparatus
JP4942233B2 (en) * 2010-09-27 2012-05-30 キヤノン株式会社 Charging member, process cartridge, and electrophotographic apparatus
JP4954344B2 (en) 2010-09-27 2012-06-13 キヤノン株式会社 Charging member and manufacturing method thereof
EP2703901B1 (en) * 2011-04-25 2015-09-30 Canon Kabushiki Kaisha Charging member, process cartridge, and electronic photography device
KR101515745B1 (en) 2011-04-27 2015-04-28 캐논 가부시끼가이샤 Charging member and method of producing the member, process cartridge, and electrophotographic image-forming apparatus
CN103502895B (en) * 2011-04-28 2015-11-25 佳能株式会社 Charging member, handle box and electronic photographing device
JP5943721B2 (en) * 2012-06-06 2016-07-05 キヤノン株式会社 Charging member, process cartridge, and electrophotographic apparatus
US9921513B2 (en) * 2014-12-09 2018-03-20 Canon Kabushiki Kaisha Charging member, process cartridge, and electrophotographic apparatus
JP6541437B2 (en) * 2015-05-27 2019-07-10 キヤノン株式会社 Charging member, process cartridge and electrophotographic apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10159834A (en) * 1996-11-25 1998-06-16 Sumitomo Rubber Ind Ltd Conductive rubber roller and its manufacture
JP2000181190A (en) * 1997-11-11 2000-06-30 Ricoh Co Ltd Electrifying member
JP4969730B2 (en) * 2001-01-12 2012-07-04 株式会社ブリヂストン Charging member and charging device
JP2002214882A (en) * 2001-01-12 2002-07-31 Bridgestone Corp Charging member and charging device
JP4197246B2 (en) * 2001-09-27 2008-12-17 株式会社ブリヂストン Resin-coated conductive material, semiconductive member, and electrophotographic apparatus
JP2006039286A (en) * 2004-07-28 2006-02-09 Canon Inc Charging member, electrophotographic device, and process cartridge
JP4925731B2 (en) * 2006-05-31 2012-05-09 株式会社ブリヂストン Conductive roller and image forming apparatus using the same

Similar Documents

Publication Publication Date Title
JP2007264611A5 (en)
JP2011145659A5 (en)
JP2012237994A5 (en)
JP2012237993A5 (en)
JP2013254069A5 (en)
TW293025B (en)
JP2010503693A5 (en)
JP2004507513A5 (en)
JP2010530873A5 (en)
JP2004536210A5 (en)
JP2011121906A (en) Silane compound containing two or more amino groups and method for producing the same
JP2012058726A5 (en)
JP2010512395A5 (en)
JP2007193309A5 (en)
JP2008116785A5 (en)
JP2008505185A5 (en)
JP2005146176A5 (en)
JP2018135516A5 (en)
JP2003064306A5 (en)
JP2007232876A5 (en)
JP2008003205A5 (en)
JP2008299119A5 (en)
JP2008033145A5 (en)
JP2006227177A5 (en)
JP2009007515A5 (en)