JPS6071507A - 膨張黒鉛の製造方法 - Google Patents
膨張黒鉛の製造方法Info
- Publication number
- JPS6071507A JPS6071507A JP58178855A JP17885583A JPS6071507A JP S6071507 A JPS6071507 A JP S6071507A JP 58178855 A JP58178855 A JP 58178855A JP 17885583 A JP17885583 A JP 17885583A JP S6071507 A JPS6071507 A JP S6071507A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- org
- expanded graphite
- washing
- treatment
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 33
- 239000010439 graphite Substances 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000002253 acid Substances 0.000 claims abstract description 14
- 238000010306 acid treatment Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910001868 water Inorganic materials 0.000 claims abstract description 11
- 238000005406 washing Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 150000007524 organic acids Chemical class 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 235000005985 organic acids Nutrition 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- -1 organic acid esters Chemical class 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract description 21
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract description 8
- 150000002148 esters Chemical class 0.000 abstract description 7
- 235000006408 oxalic acid Nutrition 0.000 abstract description 7
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract description 4
- 235000019253 formic acid Nutrition 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 3
- 230000003009 desulfurizing effect Effects 0.000 abstract 3
- 239000008187 granular material Substances 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 16
- 229910052717 sulfur Inorganic materials 0.000 description 16
- 239000011593 sulfur Substances 0.000 description 16
- 238000006477 desulfuration reaction Methods 0.000 description 10
- 230000023556 desulfurization Effects 0.000 description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 150000003464 sulfur compounds Chemical class 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910002090 carbon oxide Inorganic materials 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Carbon And Carbon Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58178855A JPS6071507A (ja) | 1983-09-26 | 1983-09-26 | 膨張黒鉛の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58178855A JPS6071507A (ja) | 1983-09-26 | 1983-09-26 | 膨張黒鉛の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6071507A true JPS6071507A (ja) | 1985-04-23 |
| JPS6365602B2 JPS6365602B2 (OSRAM) | 1988-12-16 |
Family
ID=16055854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58178855A Granted JPS6071507A (ja) | 1983-09-26 | 1983-09-26 | 膨張黒鉛の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6071507A (OSRAM) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5017358A (en) * | 1988-09-22 | 1991-05-21 | Dir. General, Agency Of Industrial Science And Technology | Preparation of elastic graphite materials |
| JPH0421509A (ja) * | 1990-05-16 | 1992-01-24 | Toyo Tanso Kk | 高純度可撓性膨張黒鉛シート及びその製造方法 |
| US5247005A (en) * | 1991-05-25 | 1993-09-21 | Bayer Aktiengesellschaft | Process for the production of mouldings |
| US5698088A (en) * | 1996-07-08 | 1997-12-16 | The Hong Kong University Of Science And Technology | Formic acid-graphite intercalation compound |
| KR100642923B1 (ko) * | 2002-06-18 | 2006-11-03 | 도요탄소 가부시키가이샤 | 가요성을 갖는 고순도 팽창 흑연시트와 그 제조방법, 및상기 시트를 이용한 카본 도가니의 내층 |
-
1983
- 1983-09-26 JP JP58178855A patent/JPS6071507A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5017358A (en) * | 1988-09-22 | 1991-05-21 | Dir. General, Agency Of Industrial Science And Technology | Preparation of elastic graphite materials |
| JPH0421509A (ja) * | 1990-05-16 | 1992-01-24 | Toyo Tanso Kk | 高純度可撓性膨張黒鉛シート及びその製造方法 |
| US5247005A (en) * | 1991-05-25 | 1993-09-21 | Bayer Aktiengesellschaft | Process for the production of mouldings |
| US5698088A (en) * | 1996-07-08 | 1997-12-16 | The Hong Kong University Of Science And Technology | Formic acid-graphite intercalation compound |
| KR100642923B1 (ko) * | 2002-06-18 | 2006-11-03 | 도요탄소 가부시키가이샤 | 가요성을 갖는 고순도 팽창 흑연시트와 그 제조방법, 및상기 시트를 이용한 카본 도가니의 내층 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6365602B2 (OSRAM) | 1988-12-16 |
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