DE602005005492D1 - Leitfähige mittel für polyurethan - Google Patents

Leitfähige mittel für polyurethan

Info

Publication number
DE602005005492D1
DE602005005492D1 DE602005005492T DE602005005492T DE602005005492D1 DE 602005005492 D1 DE602005005492 D1 DE 602005005492D1 DE 602005005492 T DE602005005492 T DE 602005005492T DE 602005005492 T DE602005005492 T DE 602005005492T DE 602005005492 D1 DE602005005492 D1 DE 602005005492D1
Authority
DE
Germany
Prior art keywords
polyurethane
conductive means
conductive
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.)
Active
Application number
DE602005005492T
Other languages
English (en)
Other versions
DE602005005492T2 (de
Inventor
Shirley Lee
Daniel Tanchangco
John A Thompson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Development Co LP
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Development Co LP filed Critical Hewlett Packard Development Co LP
Publication of DE602005005492D1 publication Critical patent/DE602005005492D1/de
Application granted granted Critical
Publication of DE602005005492T2 publication Critical patent/DE602005005492T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
    • C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
    • C08G18/425—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids the polyols containing one or two ether groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Polyurethanes Or Polyureas (AREA)
DE602005005492T 2004-07-20 2005-07-14 Leitfähige mittel für polyurethan Active DE602005005492T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US896075 2004-07-20
US10/896,075 US20060020100A1 (en) 2004-07-20 2004-07-20 Conductive agents for polyurethane
PCT/US2005/025054 WO2006019952A1 (en) 2004-07-20 2005-07-14 Conductive agents for polyurethane

Publications (2)

Publication Number Publication Date
DE602005005492D1 true DE602005005492D1 (de) 2008-04-30
DE602005005492T2 DE602005005492T2 (de) 2009-03-05

Family

ID=34979904

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005005492T Active DE602005005492T2 (de) 2004-07-20 2005-07-14 Leitfähige mittel für polyurethan

Country Status (5)

Country Link
US (1) US20060020100A1 (de)
EP (1) EP1778756B1 (de)
CA (1) CA2585228C (de)
DE (1) DE602005005492T2 (de)
WO (1) WO2006019952A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8594535B2 (en) * 2008-10-01 2013-11-26 Hewlett-Packard Development Company, L.P. Roller exterior layer comprising polymer, carbon black and soluble ionic salt
PL2429777T3 (pl) * 2009-05-15 2017-11-30 The Gillette Company Llc Powłoka ostrza maszynki do golenia
KR101190630B1 (ko) * 2012-01-30 2012-10-15 주식회사 지앤씨에스 유기 발광 표시 장치
EP2820485B1 (de) * 2012-03-01 2016-05-11 Hewlett-Packard Development Company, L.P. Aufladerolle
ES2955983T3 (es) * 2017-12-07 2023-12-11 Lubrizol Advanced Mat Inc Poliuretanos termoplásticos con alta transmisión de vapor de humedad y baja absorción de agua

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247925A1 (de) * 1982-12-24 1984-06-28 Hoechst Ag, 6230 Frankfurt Fluessigentwickler fuer die entwicklung elektrostatischer ladungsbilder und verfahren zu seiner herstellung
US5011739A (en) * 1989-10-02 1991-04-30 Eastman Kodak Company Moisture stable biasable transfer members and method for making same
EP0534437B1 (de) * 1991-09-27 1997-06-11 Bridgestone Corporation Kontaktaufladegerät und Verfahren
EP0565237B1 (de) * 1992-03-09 1998-05-13 Bridgestone Corporation Leitfähiger Polyurethanschaumstoff
CA2093994A1 (en) * 1992-04-16 1993-10-17 Albert C. Chiang Electrically conductive and semi-conductive polymers
US5320923A (en) * 1993-01-28 1994-06-14 Hewlett-Packard Company Reusable, positive-charging organic photoconductor containing phthalocyanine pigment, hydroxy binder and silicon stabilizer
US5434653A (en) * 1993-03-29 1995-07-18 Bridgestone Corporation Developing roller and apparatus
US5471285A (en) * 1993-04-16 1995-11-28 Bando Chemical Industries, Ltd. Charging member having a surface layer formed of moisture-permeable synthetic resin material and charging device including the same
JP3388857B2 (ja) * 1994-02-08 2003-03-24 京セラミタ株式会社 画像形成装置
US5565975A (en) * 1994-06-10 1996-10-15 Matsushita Electric Industrial Co., Ltd. Color image forming apparatus and method having toner images transferred to a paper sheet
US5554474A (en) * 1994-06-30 1996-09-10 Eastman Kodak Company Conductive substrate bearing a elastomeric polyurethane coating containing a conductivity control agent
US6111051A (en) * 1998-08-07 2000-08-29 Mearthane Products Corporation Preparation of conductive polyurethanes using a conductive quasi-solution
US5639847A (en) * 1995-05-25 1997-06-17 Mearthane Products Corp. Preparation of conductive polyurethanes using a conductive quasi-solution
US5731078A (en) * 1995-05-30 1998-03-24 Xerox Corporation Developing apparatus and coated developer roller
US5774768A (en) * 1996-03-13 1998-06-30 Mita Industrial Co., Ltd. Image-forming apparatus and image-forming unit
JP3253543B2 (ja) * 1996-11-29 2002-02-04 京セラミタ株式会社 感光体ドラム及び画像形成装置
JP3092533B2 (ja) * 1996-12-25 2000-09-25 富士ゼロックス株式会社 帯電部材
US5933693A (en) * 1997-02-12 1999-08-03 Bridgestone Corporation Electroconductive elastic member and electrophotographic apparatus using same
US6140405A (en) * 1998-09-21 2000-10-31 The B. F. Goodrich Company Salt-modified electrostatic dissipative polymers
US6352771B1 (en) * 1999-02-24 2002-03-05 Mearthane Products Corporation Conductive urethane roller
US6433996B1 (en) * 1999-03-23 2002-08-13 Nisshinbo Industries, Inc. Electrolyte composition for electric double layer capacitor, solid polymer electrolyte, composition for polarizable electrode, polarizable electrode, and electric double layer capacitor
KR100362243B1 (ko) * 1999-11-29 2002-11-25 삼성전자 주식회사 화상형성장치용 현상기의 대전롤러 및 그 제조방법과대전롤러 제조용 치구
US20020119324A1 (en) * 2000-11-02 2002-08-29 Bridgestone Corporation Charging member, charging device and manufacture of charging roller
JP3715881B2 (ja) * 2000-11-07 2005-11-16 三光化学工業株式会社 制電性ポリウレタン組成物およびその製造方法
US6451438B1 (en) * 2000-11-30 2002-09-17 Mearthane Products Corporation Copolymerization of reactive silicone and urethane precursors for use in conductive, soft urethane rollers
JP4319363B2 (ja) * 2001-01-15 2009-08-26 富士フイルム株式会社 ネガ型画像記録材料
JP3942841B2 (ja) * 2001-04-20 2007-07-11 バンドー化学株式会社 Ｏａ機器用導電性部材
JP2002338801A (ja) * 2001-05-18 2002-11-27 Bando Chem Ind Ltd Ｏａ機器用導電性部材
KR100902463B1 (ko) * 2001-07-30 2009-06-11 산꼬 가가꾸 고교 가부시끼가이샤 제전성 조성물 및 그 제조방법
JP2003065393A (ja) * 2001-08-24 2003-03-05 Bando Chem Ind Ltd 導電性伝動ベルト
JP3963693B2 (ja) * 2001-10-15 2007-08-22 富士通株式会社 導電性有機化合物及び電子素子

Also Published As

Publication number Publication date
CA2585228A1 (en) 2006-02-23
EP1778756B1 (de) 2008-03-19
WO2006019952A1 (en) 2006-02-23
EP1778756A1 (de) 2007-05-02
DE602005005492T2 (de) 2009-03-05
US20060020100A1 (en) 2006-01-26
CA2585228C (en) 2013-01-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition