DE2411483C3 - Verfahren zur Herstellung von Kohlenstoff-Mikrokügelchen - Google Patents

Verfahren zur Herstellung von Kohlenstoff-Mikrokügelchen

Info

Publication number
DE2411483C3
DE2411483C3 DE2411483A DE2411483A DE2411483C3 DE 2411483 C3 DE2411483 C3 DE 2411483C3 DE 2411483 A DE2411483 A DE 2411483A DE 2411483 A DE2411483 A DE 2411483A DE 2411483 C3 DE2411483 C3 DE 2411483C3
Authority
DE
Germany
Prior art keywords
pitch
microspheres
water
particles
mixture
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
Application number
DE2411483A
Other languages
German (de)
English (en)
Other versions
DE2411483A1 (de
DE2411483B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Kunihiko Katori
Masaaki Nakao
Zenya Shiiki
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.)
Kureha Corp
Toyobo Co Ltd
Original Assignee
Kureha Corp
Toyobo Co 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 Kureha Corp, Toyobo Co Ltd filed Critical Kureha Corp
Publication of DE2411483A1 publication Critical patent/DE2411483A1/de
Publication of DE2411483B2 publication Critical patent/DE2411483B2/de
Application granted granted Critical
Publication of DE2411483C3 publication Critical patent/DE2411483C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Working-Up Tar And Pitch (AREA)
DE2411483A 1973-03-13 1974-03-11 Verfahren zur Herstellung von Kohlenstoff-Mikrokügelchen Expired DE2411483C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2857773A JPS5318994B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-03-13 1973-03-13

Publications (3)

Publication Number Publication Date
DE2411483A1 DE2411483A1 (de) 1974-10-03
DE2411483B2 DE2411483B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-11-29
DE2411483C3 true DE2411483C3 (de) 1980-08-14

Family

ID=12252445

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2411483A Expired DE2411483C3 (de) 1973-03-13 1974-03-11 Verfahren zur Herstellung von Kohlenstoff-Mikrokügelchen

Country Status (3)

Country Link
US (1) US4009232A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5318994B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2411483C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523653A (en) * 1975-06-27 1977-01-12 Fuji Photo Film Co Ltd Process for producing fine polymer particles
JPS53102279U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-01-22 1978-08-17
JPS5673542A (en) * 1979-11-22 1981-06-18 Kureha Chem Ind Co Ltd Adsorbent
JPS5917043B2 (ja) * 1980-11-05 1984-04-19 興亜石油株式会社 粒径の均一なメソカ−ボンマイクロビ−ズの製造法
JPS5867379U (ja) * 1981-10-30 1983-05-07 矢沢　一正 表示板
JPS5920381A (ja) * 1982-07-28 1984-02-02 Fuji Standard Res Kk 微粒含油炭素質球の製造法
US4826689A (en) * 1984-05-21 1989-05-02 University Of Rochester Method for making uniformly sized particles from water-insoluble organic compounds
JPS6114110A (ja) * 1984-06-26 1986-01-22 Kawasaki Steel Corp 炭素微小中空体の製造方法
US4783484A (en) * 1984-10-05 1988-11-08 University Of Rochester Particulate composition and use thereof as antimicrobial agent
JPH063549B2 (ja) * 1984-12-25 1994-01-12 株式会社東芝 ポジ型フォトレジスト現像液組成物
US5055240A (en) * 1986-04-30 1991-10-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for producing microshells
CA1287459C (en) * 1986-10-01 1991-08-13 Mukesh Jain Process for the preparation of hollow microspheres
CA1329461C (en) * 1987-04-14 1994-05-17 Alcan International Limited Process of producing aluminum and titanium nitrides
EP1518825B1 (en) * 2003-09-25 2015-02-18 Kureha Corporation Process for producing spherical activated carbon
US8173208B2 (en) * 2007-07-11 2012-05-08 Ut-Battelle, Llc Method for producing dustless graphite spheres from waste graphite fines
CN115340083B (zh) * 2022-08-18 2024-03-15 郑州中科新兴产业技术研究院 一种小粒径沥青基炭微球及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652386A (en) * 1949-02-17 1953-09-15 American Cyanamid Co Continuous preparation of beaded phenolsulfonic acid-formaldehyde condensation product
US3017668A (en) * 1959-03-27 1962-01-23 Medica Ab Oy Method of preparing pearls
US3305474A (en) * 1962-03-26 1967-02-21 Texaco Inc Method of preparing finely-divided asphaltic material
US3637464A (en) * 1969-03-24 1972-01-25 Canadian Patents Dev Upgrading coking coals and coke production

Also Published As

Publication number Publication date
DE2411483A1 (de) 1974-10-03
JPS49117389A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-11-09
JPS5318994B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-06-17
DE2411483B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-11-29
US4009232A (en) 1977-02-22

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee