CA2005642C - Fibrilles - Google Patents

Fibrilles Download PDF

Info

Publication number: CA2005642C
Authority: CA; Canada
Prior art keywords: carbon; improved process; fibrils; catalyst; source
Prior art date: 1988-01-28
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 - Lifetime

Application number

CA 2005642

Other languages

English (en)

Other versions

CA2005642A1 (fr

Inventor

W. Harry Mandeville

Larry K. Truesdale

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.)

Hyperion Catalysis International Inc

Original Assignee

Hyperion Catalysis International Inc

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.)

1988-01-28

Filing date

1989-12-15

Publication date

2000-10-24

1989-12-15 Application filed by Hyperion Catalysis International Inc filed Critical Hyperion Catalysis International Inc

1990-06-16 Publication of CA2005642A1 publication Critical patent/CA2005642A1/fr

2000-10-24 Application granted granted Critical

2000-10-24 Publication of CA2005642C publication Critical patent/CA2005642C/fr

2009-12-15 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000003054 catalyst Substances 0.000 claims abstract description 100
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 61
229910052799 carbon Inorganic materials 0.000 claims abstract description 45
229910052723 transition metal Inorganic materials 0.000 claims abstract description 34
150000003624 transition metals Chemical class 0.000 claims abstract description 34
239000000758 substrate Substances 0.000 claims abstract description 29
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 89
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 63
238000000034 method Methods 0.000 claims description 53
229910052742 iron Inorganic materials 0.000 claims description 44
239000002245 particle Substances 0.000 claims description 37
239000000203 mixture Substances 0.000 claims description 21
238000006243 chemical reaction Methods 0.000 claims description 19
229910052751 metal Inorganic materials 0.000 claims description 14
239000002184 metal Substances 0.000 claims description 14
230000003197 catalytic effect Effects 0.000 claims description 13
230000015572 biosynthetic process Effects 0.000 claims description 9
229910052750 molybdenum Inorganic materials 0.000 claims description 8
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 7
239000011733 molybdenum Substances 0.000 claims description 7
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 6
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
-1 ethylene, propylene, acetylene Chemical group 0.000 claims description 6
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
125000004432 carbon atom Chemical group C* 0.000 claims description 5
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 4
VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims description 4
UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 4
MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 4
125000004429 atom Chemical group 0.000 claims description 4
229910052804 chromium Inorganic materials 0.000 claims description 4
239000011651 chromium Substances 0.000 claims description 4
RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 claims description 4
YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 claims description 4
238000005979 thermal decomposition reaction Methods 0.000 claims description 4
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
229910002091 carbon monoxide Inorganic materials 0.000 claims description 3
239000001294 propane Substances 0.000 claims description 3
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 2
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 2
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 2
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 claims description 2
239000001273 butane Substances 0.000 claims description 2
IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 claims description 2
229930195733 hydrocarbon Natural products 0.000 claims description 2
150000002430 hydrocarbons Chemical class 0.000 claims description 2
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 2
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 2
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 2
239000008096 xylene Substances 0.000 claims description 2
239000002923 metal particle Substances 0.000 claims 2
238000004519 manufacturing process Methods 0.000 abstract description 3
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 21
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 16
239000000243 solution Substances 0.000 description 13
229910052739 hydrogen Inorganic materials 0.000 description 12
239000001257 hydrogen Substances 0.000 description 12
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 11
239000007787 solid Substances 0.000 description 11
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 9
239000005977 Ethylene Substances 0.000 description 9
SZQUEWJRBJDHSM-UHFFFAOYSA-N iron(3+);trinitrate;nonahydrate Chemical compound O.O.O.O.O.O.O.O.O.[Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O SZQUEWJRBJDHSM-UHFFFAOYSA-N 0.000 description 9
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
229910052786 argon Inorganic materials 0.000 description 8
VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 6
239000000463 material Substances 0.000 description 6
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
150000002739 metals Chemical class 0.000 description 5
239000000047 product Substances 0.000 description 5
239000002904 solvent Substances 0.000 description 5
239000012494 Quartz wool Substances 0.000 description 4
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
239000008367 deionised water Substances 0.000 description 4
229910021641 deionized water Inorganic materials 0.000 description 4
239000012530 fluid Substances 0.000 description 4
239000007789 gas Substances 0.000 description 4
229910002804 graphite Inorganic materials 0.000 description 4
239000010439 graphite Substances 0.000 description 4
238000010438 heat treatment Methods 0.000 description 4
229910052759 nickel Inorganic materials 0.000 description 4
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
238000005054 agglomeration Methods 0.000 description 3
230000002776 aggregation Effects 0.000 description 3
238000000151 deposition Methods 0.000 description 3
238000001035 drying Methods 0.000 description 3
JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 3
239000010453 quartz Substances 0.000 description 3
239000002002 slurry Substances 0.000 description 3
238000011282 treatment Methods 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
229910052684 Cerium Inorganic materials 0.000 description 2
CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
229910003481 amorphous carbon Inorganic materials 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
230000008021 deposition Effects 0.000 description 2
239000003085 diluting agent Substances 0.000 description 2
238000005087 graphitization Methods 0.000 description 2
229910052809 inorganic oxide Inorganic materials 0.000 description 2
239000003446 ligand Substances 0.000 description 2
229910052748 manganese Inorganic materials 0.000 description 2
239000011572 manganese Substances 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
230000000737 periodic effect Effects 0.000 description 2
229910052697 platinum Inorganic materials 0.000 description 2
239000000843 powder Substances 0.000 description 2
238000010926 purge Methods 0.000 description 2
239000000523 sample Substances 0.000 description 2
235000017557 sodium bicarbonate Nutrition 0.000 description 2
229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
238000003756 stirring Methods 0.000 description 2
RDMHXWZYVFGYSF-LNTINUHCSA-N (z)-4-hydroxypent-3-en-2-one;manganese Chemical compound [Mn].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O RDMHXWZYVFGYSF-LNTINUHCSA-N 0.000 description 1
POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 1
CDVAIHNNWWJFJW-UHFFFAOYSA-N 3,5-diethoxycarbonyl-1,4-dihydrocollidine Chemical compound CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C CDVAIHNNWWJFJW-UHFFFAOYSA-N 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
229910017116 Fe—Mo Inorganic materials 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
229910052581 Si3N4 Inorganic materials 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
AFTDTIZUABOECB-UHFFFAOYSA-N [Co].[Mo] Chemical compound [Co].[Mo] AFTDTIZUABOECB-UHFFFAOYSA-N 0.000 description 1
238000013019 agitation Methods 0.000 description 1
150000004645 aluminates Chemical class 0.000 description 1
APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 1
235000018660 ammonium molybdate Nutrition 0.000 description 1
239000011609 ammonium molybdate Substances 0.000 description 1
229940010552 ammonium molybdate Drugs 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000012159 carrier gas Substances 0.000 description 1
XEHUIDSUOAGHBW-UHFFFAOYSA-N chromium;pentane-2,4-dione Chemical compound [Cr].CC(=O)CC(C)=O.CC(=O)CC(C)=O.CC(=O)CC(C)=O XEHUIDSUOAGHBW-UHFFFAOYSA-N 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
239000012065 filter cake Substances 0.000 description 1
239000002737 fuel gas Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
238000003306 harvesting Methods 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
238000005470 impregnation Methods 0.000 description 1
239000003701 inert diluent Substances 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
150000002506 iron compounds Chemical group 0.000 description 1
LZKLAOYSENRNKR-LNTINUHCSA-N iron;(z)-4-oxoniumylidenepent-2-en-2-olate Chemical compound [Fe].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O LZKLAOYSENRNKR-LNTINUHCSA-N 0.000 description 1
229910052747 lanthanoid Inorganic materials 0.000 description 1
150000002602 lanthanoids Chemical class 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000000395 magnesium oxide Substances 0.000 description 1
ZQZQURFYFJBOCE-FDGPNNRMSA-L manganese(2+);(z)-4-oxopent-2-en-2-olate Chemical compound [Mn+2].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O ZQZQURFYFJBOCE-FDGPNNRMSA-L 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
230000005012 migration Effects 0.000 description 1
238000013508 migration Methods 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
150000002902 organometallic compounds Chemical class 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
229910052763 palladium Inorganic materials 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
239000000376 reactant Substances 0.000 description 1
238000009877 rendering Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000007873 sieving Methods 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
229910010271 silicon carbide Inorganic materials 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
238000004544 sputter deposition Methods 0.000 description 1
239000012258 stirred mixture Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1
239000011135 tin Substances 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
238000007740 vapor deposition Methods 0.000 description 1

Landscapes

Inorganic Fibers (AREA)

CA 2005642 1988-01-28 1989-12-15 Fibrilles Expired - Lifetime CA2005642C (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date
US14957388A	1988-01-28	1988-01-28
US28581788A	1988-12-16	1988-12-16
US285,817		1988-12-16

Publications (2)

Publication Number	Publication Date
CA2005642A1 CA2005642A1 (fr)	1990-06-16
CA2005642C true CA2005642C (fr)	2000-10-24

Family

ID=26846857

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2005642 Expired - Lifetime CA2005642C (fr)	1988-01-28	1989-12-15	Fibrilles

Country Status (1)

Country	Link
CA (1)	CA2005642C (fr)

1989
- 1989-12-15 CA CA 2005642 patent/CA2005642C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2005642A1 (fr)	1990-06-16

Publication	Publication Date	Title
US6423288B2 (en)	2002-07-23	Fibrils
US6375917B1 (en)	2002-04-23	Apparatus for the production of carbon fibrils by catalysis and methods thereof
EP0451208B1 (fr)	2000-03-22	Procede de cristallisation en phase vapeur par voie catalytique pour la production de fibrilles de carbone
KR900008329B1 (ko)	1990-11-15	탄소원섬유 및 이것의 제조방법 그리고 이것을 함유하는 조성물
EP0353296B1 (fr)	2000-05-03	Procédé pour la préparation des fibrilles de carbone
US6143689A (en)	2000-11-07	Methods and catalysts for the manufacture of carbon fibrils
EP0198558B1 (fr)	1993-04-07	Procédé de préparation de filaments de carbone et filaments de carbone obtenus par le procédé
JPH0424320B2 (fr)	1992-04-24
JP2008138348A (ja)	2008-06-19	カーボンナノファイバー集合体の製造方法
CA2005642C (fr)	2000-10-24	Fibrilles
JPS61225325A (ja)	1986-10-07	炭素質繊維
JPH062222A (ja)	1994-01-11	気相成長による炭素繊維の製造法
JPS61225328A (ja)	1986-10-07	炭素質繊維の製造法
JP4048138B2 (ja)	2008-02-13	コイン積層型ナノグラファイト、その製造方法及びその製造用触媒
EP0100202B1 (fr)	1986-09-17	Procédé pour la préparation de l'acide cyanhydrique à partir de monoxyde de carbone et d'ammoniac
JPH0310566B2 (fr)	1991-02-14
JPS63283750A (ja)	1988-11-21	炭素繊維を担体とする触媒
JPH0437166B2 (fr)	1992-06-18
JPH052640B2 (fr)	1993-01-12
JPS61219710A (ja)	1986-09-30	活性炭素質繊維
JPH0648870A (ja)	1994-02-22	炭素系シート状物およびその製造方法
JPS6140899A (ja)	1986-02-27	炭化珪素ウイスカ−の製法
IL109062A (en)	1996-10-31	Non-aqueous metal catalyst for preparing carbon fibrils

Legal Events

Date	Code	Title	Description
1996-05-21	EEER	Examination request
2009-12-15	MKEX	Expiry