CN101337669A - 由工业碳制取高纯碳的方法 - Google Patents
由工业碳制取高纯碳的方法 Download PDFInfo
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- CN101337669A CN101337669A CNA2008100588060A CN200810058806A CN101337669A CN 101337669 A CN101337669 A CN 101337669A CN A2008100588060 A CNA2008100588060 A CN A2008100588060A CN 200810058806 A CN200810058806 A CN 200810058806A CN 101337669 A CN101337669 A CN 101337669A
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- carbon
- industrial
- industrial carbon
- high pure
- preparing high
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- Manufacture And Refinement Of Metals (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100588060A CN101337669B (zh) | 2008-08-12 | 2008-08-12 | 由工业碳制取高纯碳的方法 |
Applications Claiming Priority (1)
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CN2008100588060A CN101337669B (zh) | 2008-08-12 | 2008-08-12 | 由工业碳制取高纯碳的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101337669A true CN101337669A (zh) | 2009-01-07 |
CN101337669B CN101337669B (zh) | 2010-06-02 |
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CN2008100588060A Expired - Fee Related CN101337669B (zh) | 2008-08-12 | 2008-08-12 | 由工业碳制取高纯碳的方法 |
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CN (1) | CN101337669B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101973545A (zh) * | 2010-11-08 | 2011-02-16 | 昆明冶金研究院 | 一种提纯高纯石墨的方法 |
CN103771383A (zh) * | 2013-12-20 | 2014-05-07 | 柳州百韧特先进材料有限公司 | 一种焦磷酸亚锡废渣的回收处理办法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3501272A (en) * | 1966-02-28 | 1970-03-17 | Standard Oil Co | Carbon purification process |
EP0238781B1 (de) * | 1986-03-27 | 1990-08-08 | VOEST-ALPINE INDUSTRIEANLAGENBAU GESELLSCHAFT m.b.H. | Verfahren zur Gewinnung von hochreinem Graphit aus Naturgraphit |
WO2002083556A2 (en) * | 2001-04-12 | 2002-10-24 | The Penn State Research Foundation | Purification of carbon filaments and their use in storing hydrogen |
JP2007191316A (ja) * | 2004-02-12 | 2007-08-02 | Mitsubishi Corp | アモルファスカーボン粒子の製造方法 |
CN101024494A (zh) * | 2006-02-17 | 2007-08-29 | 陕西艺林实业有限责任公司 | 一种超细碳微粉的生产方法 |
KR100880923B1 (ko) * | 2006-12-13 | 2009-02-04 | 한국지질자원연구원 | 가압 저팽창법을 이용한 천연 인상흑연의 고순도 정제방법 |
-
2008
- 2008-08-12 CN CN2008100588060A patent/CN101337669B/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101973545A (zh) * | 2010-11-08 | 2011-02-16 | 昆明冶金研究院 | 一种提纯高纯石墨的方法 |
CN101973545B (zh) * | 2010-11-08 | 2012-09-05 | 昆明冶金研究院 | 一种提纯高纯石墨的方法 |
CN103771383A (zh) * | 2013-12-20 | 2014-05-07 | 柳州百韧特先进材料有限公司 | 一种焦磷酸亚锡废渣的回收处理办法 |
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Publication number | Publication date |
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CN101337669B (zh) | 2010-06-02 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: TECHNOLOGY CENTER, YUNNAN METALLURGICAL GROUP CO., Free format text: FORMER NAME: TECH. CENTER YUNNAN METALLURGY GROUP GENERAL CORP. |
|
CP03 | Change of name, title or address |
Address after: 650031 Kunming Metallurgical Research Institute, No. 86 Yuantong North Road, Yunnan, Kunming Patentee after: Technology Center, Yunnan Metallurgical Group Co., Ltd. Address before: 650031 No. 86 Yuantong North Road, Wuhua District, Yunnan, Kunming Patentee before: Tech. Center Yunnan Metallurgy Group General Corp. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yunan Yongchang Silicon Industry Co., Ltd. Assignor: Technology Center, Yunnan Metallurgical Group Co., Ltd. Contract record no.: 2011530000054 Denomination of invention: Method for preparing high pure carbon for industrial carbon Granted publication date: 20100602 License type: Exclusive License Open date: 20090107 Record date: 20110726 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20170812 |
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CF01 | Termination of patent right due to non-payment of annual fee |