DE68919665T2 - Titandioxidaggregate, Verfahren zu ihrer Herstellung und elektrophotographisches, photosensibles Material, das diese Aggregate enthält. - Google Patents

Titandioxidaggregate, Verfahren zu ihrer Herstellung und elektrophotographisches, photosensibles Material, das diese Aggregate enthält.

Info

Publication number
DE68919665T2
DE68919665T2 DE68919665T DE68919665T DE68919665T2 DE 68919665 T2 DE68919665 T2 DE 68919665T2 DE 68919665 T DE68919665 T DE 68919665T DE 68919665 T DE68919665 T DE 68919665T DE 68919665 T2 DE68919665 T2 DE 68919665T2
Authority
DE
Germany
Prior art keywords
aggregates
electrophotographic
preparation
titanium dioxide
material containing
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
Application number
DE68919665T
Other languages
English (en)
Other versions
DE68919665D1 (de
Inventor
Sadao Murasawa
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.)
Ishihara Sangyo Kaisha Ltd
Original Assignee
Ishihara Sangyo Kaisha Ltd
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 Ishihara Sangyo Kaisha Ltd filed Critical Ishihara Sangyo Kaisha Ltd
Publication of DE68919665D1 publication Critical patent/DE68919665D1/de
Application granted granted Critical
Publication of DE68919665T2 publication Critical patent/DE68919665T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
    • G03G5/087—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and being incorporated in an organic bonding material
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C01G23/0532—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts
    • C01G23/0534—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts in the presence of seeds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C01G23/0536—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts
    • C01G23/0538—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts in the presence of seeds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/19—Oil-absorption capacity, e.g. DBP values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
DE68919665T 1988-12-28 1989-12-22 Titandioxidaggregate, Verfahren zu ihrer Herstellung und elektrophotographisches, photosensibles Material, das diese Aggregate enthält. Expired - Fee Related DE68919665T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP33229988 1988-12-28
JP33229888 1988-12-28
JP2458389 1989-02-02

Publications (2)

Publication Number Publication Date
DE68919665D1 DE68919665D1 (de) 1995-01-12
DE68919665T2 true DE68919665T2 (de) 1995-05-18

Family

ID=27284713

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68919665T Expired - Fee Related DE68919665T2 (de) 1988-12-28 1989-12-22 Titandioxidaggregate, Verfahren zu ihrer Herstellung und elektrophotographisches, photosensibles Material, das diese Aggregate enthält.

Country Status (4)

Country Link
US (1) US5173386A (de)
EP (1) EP0376216B1 (de)
CA (1) CA2006729C (de)
DE (1) DE68919665T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5173397A (en) * 1989-03-28 1992-12-22 Mitsubishi Paper Mills Limited Photographic support with titanium dioxide pigmented polyolefin layer
JP2793888B2 (ja) * 1990-06-20 1998-09-03 三菱製紙株式会社 写真用二酸化チタン顔料の製法及びそれを用いた写真用支持体
TW431908B (en) * 1994-02-07 2001-05-01 Ishihara Sangyo Kaisha Titanium oxide photocatalyst
US5597515A (en) * 1995-09-27 1997-01-28 Kerr-Mcgee Corporation Conductive, powdered fluorine-doped titanium dioxide and method of preparation
KR19990067518A (ko) * 1996-09-13 1999-08-25 다께시 야오 산화티타늄 박막의 제조방법 및 광촉매
KR20010005862A (ko) * 1997-04-01 2001-01-15 오쯔까 유우지로 광촉매, 그의 제조방법 및 다기능 부재
JP3080162B2 (ja) * 1998-01-27 2000-08-21 日本パーカライジング株式会社 酸化チタンゾルおよびその製造方法
US6610135B1 (en) * 1998-08-19 2003-08-26 Showa Denko K.K. Titanium-containing finely divided particulate material, aqueous sol composition and coating liquid containing same, process for producing same, and shaped article having film thereof
JP3783530B2 (ja) * 2000-06-22 2006-06-07 ヤマハ株式会社 光酸化触媒
CA2494787A1 (en) * 2002-08-07 2004-03-25 Ishihara Sangyo Kaisha, Ltd. Titanium dioxide pigments,method for production thereof and resin composition comprising the same
FI117754B (fi) 2004-02-06 2007-02-15 Kemira Pigments Oy Titaanidioksidituote, sen valmistusmenetelmä ja käyttö fotokatalyyttinä
FI20055072A0 (fi) * 2005-02-17 2005-02-17 Kemira Oyj Koostumuksia ja menetelmiä aineiden poistamiseksi vesiliuoksista
EP2019338B1 (de) * 2006-05-18 2013-07-03 Mitsubishi Chemical Corporation Elektrofotografischer lichtempfindlicher körper, bilderzeugungseinrichtung und elektrofotografische kassette
US9108862B2 (en) * 2013-03-15 2015-08-18 Cristal Inorganic Chemicals Switzerland Ltd. Method of making rutile titanium dioxide microspheres containing elongated TiO2-nanocrystallites
JP6607407B2 (ja) * 2014-07-02 2019-11-20 石原産業株式会社 微粒子酸化チタン及びその製造方法
CN113338102B (zh) * 2021-07-02 2023-03-17 西安建筑科技大学 一种应用于海绵城市建设的生态透水砖及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480869A (en) * 1943-12-30 1949-09-06 Max J Mayer Seed for production of titanium dioxide and process of making same
GB1009379A (en) * 1961-08-11 1965-11-10 Ishihara Sangyo Kaisha Electrophotographic materials and methods for producing electrostatic images
US3640745A (en) * 1969-07-25 1972-02-08 Ppg Industries Inc Method of preparing pigmentary titanium dioxide
GB1335184A (en) * 1969-12-24 1973-10-24 Laporte Industries Ltd Manufacture of pigmenting titanium dioxide
US3837850A (en) * 1972-12-29 1974-09-24 Rank Xerox Ltd Photoconductive rutile titanium dioxide
US4150986A (en) * 1976-09-17 1979-04-24 Ishihara Sangyo Kaisha, Ltd. Doped TiO2 electrophotographic photosensitive materials
JPS5796352A (en) * 1980-12-09 1982-06-15 Ishihara Sangyo Kaisha Ltd Electrophotography photosensitive material
JPS5891468A (ja) * 1981-11-27 1983-05-31 Ishihara Sangyo Kaisha Ltd 電子写真方法
JPS5840178A (ja) * 1982-08-19 1983-03-09 株式会社　サタケ 選穀筒の排出装置
JPS5840177A (ja) * 1982-08-26 1983-03-09 株式会社　サタケ 選穀機
AU5051985A (en) * 1984-12-10 1986-06-19 Grampian Mining Co. Limited T102 pigment from ilmenite using chloride route with regeneration of hcl from fecl2
JPS6335977A (ja) * 1986-07-28 1988-02-16 富士重工業株式会社 空調システム付テント

Also Published As

Publication number Publication date
CA2006729C (en) 1999-07-27
CA2006729A1 (en) 1990-06-28
EP0376216B1 (de) 1994-11-30
US5173386A (en) 1992-12-22
DE68919665D1 (de) 1995-01-12
EP0376216A1 (de) 1990-07-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee