CS19591A2 - Method of solid porous products production on base of refractory carbides - Google Patents

Method of solid porous products production on base of refractory carbides Download PDF

Info

Publication number: CS19591A2
Authority: CS; Czechoslovakia
Prior art keywords: carbide; carbon; metal; process according; surface area
Prior art date: 1990-01-29

Application number

CS91195A

Other languages

Czech (cs)

English (en)

Inventor

Dominique Dubots

Original Assignee

Pechiney Electrometallurgie

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.)

1990-01-29

Filing date

1991-01-29

Publication date

1991-08-13

1991-01-29 Application filed by Pechiney Electrometallurgie filed Critical Pechiney Electrometallurgie

1991-08-13 Publication of CS19591A2 publication Critical patent/CS19591A2/cs

Links

238000000034 method Methods 0.000 title claims description 38
239000007787 solid Substances 0.000 title claims description 25
238000004519 manufacturing process Methods 0.000 title claims description 14
150000001247 metal acetylides Chemical class 0.000 title claims description 14
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 56
239000000203 mixture Substances 0.000 claims description 48
229910052799 carbon Inorganic materials 0.000 claims description 36
229910052751 metal Inorganic materials 0.000 claims description 31
239000002184 metal Substances 0.000 claims description 31
230000008569 process Effects 0.000 claims description 31
239000011148 porous material Substances 0.000 claims description 29
239000000463 material Substances 0.000 claims description 27
239000003054 catalyst Substances 0.000 claims description 25
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 23
229910010271 silicon carbide Inorganic materials 0.000 claims description 22
239000011347 resin Substances 0.000 claims description 21
229920005989 resin Polymers 0.000 claims description 21
230000015572 biosynthetic process Effects 0.000 claims description 20
239000002245 particle Substances 0.000 claims description 20
238000010438 heat treatment Methods 0.000 claims description 17
239000010703 silicon Substances 0.000 claims description 16
229910052755 nonmetal Inorganic materials 0.000 claims description 15
229910052710 silicon Inorganic materials 0.000 claims description 15
238000006243 chemical reaction Methods 0.000 claims description 13
239000012071 phase Substances 0.000 claims description 13
239000000126 substance Substances 0.000 claims description 13
150000001875 compounds Chemical class 0.000 claims description 11
150000002894 organic compounds Chemical class 0.000 claims description 11
238000004132 cross linking Methods 0.000 claims description 9
239000000843 powder Substances 0.000 claims description 9
150000002736 metal compounds Chemical class 0.000 claims description 8
239000012298 atmosphere Substances 0.000 claims description 7
239000003795 chemical substances by application Substances 0.000 claims description 7
239000007789 gas Substances 0.000 claims description 7
230000003647 oxidation Effects 0.000 claims description 7
238000007254 oxidation reaction Methods 0.000 claims description 7
230000001590 oxidative effect Effects 0.000 claims description 7
239000002904 solvent Substances 0.000 claims description 7
KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 6
230000004913 activation Effects 0.000 claims description 6
239000002585 base Substances 0.000 claims description 6
150000002843 nonmetals Chemical class 0.000 claims description 6
230000002902 bimodal effect Effects 0.000 claims description 5
239000003870 refractory metal Substances 0.000 claims description 5
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
229910052721 tungsten Inorganic materials 0.000 claims description 5
239000004014 plasticizer Substances 0.000 claims description 4
238000011282 treatment Methods 0.000 claims description 4
239000010937 tungsten Substances 0.000 claims description 4
239000002253 acid Substances 0.000 claims description 3
230000009471 action Effects 0.000 claims description 3
239000002019 doping agent Substances 0.000 claims description 3
239000004615 ingredient Substances 0.000 claims description 3
229910052750 molybdenum Inorganic materials 0.000 claims description 3
239000005011 phenolic resin Substances 0.000 claims description 3
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
230000002378 acidificating effect Effects 0.000 claims description 2
229910052768 actinide Inorganic materials 0.000 claims description 2
150000001255 actinides Chemical class 0.000 claims description 2
238000007334 copolymerization reaction Methods 0.000 claims description 2
238000004821 distillation Methods 0.000 claims description 2
239000007792 gaseous phase Substances 0.000 claims description 2
229910052747 lanthanoid Inorganic materials 0.000 claims description 2
150000002602 lanthanoids Chemical class 0.000 claims description 2
239000011733 molybdenum Substances 0.000 claims description 2
230000000737 periodic effect Effects 0.000 claims description 2
239000000546 pharmaceutical excipient Substances 0.000 claims description 2
229910052720 vanadium Inorganic materials 0.000 claims description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
239000012752 auxiliary agent Substances 0.000 claims 1
229910052742 iron Inorganic materials 0.000 claims 1
239000011368 organic material Substances 0.000 claims 1
150000003839 salts Chemical class 0.000 claims 1
239000007790 solid phase Substances 0.000 claims 1
238000006557 surface reaction Methods 0.000 claims 1
238000007669 thermal treatment Methods 0.000 claims 1
229910052723 transition metal Inorganic materials 0.000 claims 1
150000003624 transition metals Chemical class 0.000 claims 1
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims 1
239000000047 product Substances 0.000 description 28
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 18
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 17
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 17
239000006229 carbon black Substances 0.000 description 12
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 9
229910052786 argon Inorganic materials 0.000 description 9
239000007788 liquid Substances 0.000 description 8
229910052757 nitrogen Inorganic materials 0.000 description 8
239000004848 polyfunctional curative Substances 0.000 description 8
230000003197 catalytic effect Effects 0.000 description 7
238000001994 activation Methods 0.000 description 6
230000000694 effects Effects 0.000 description 6
238000009826 distribution Methods 0.000 description 5
238000012545 processing Methods 0.000 description 5
239000000243 solution Substances 0.000 description 5
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
230000003213 activating effect Effects 0.000 description 4
239000000654 additive Substances 0.000 description 4
239000001569 carbon dioxide Substances 0.000 description 4
229910002092 carbon dioxide Inorganic materials 0.000 description 4
239000000969 carrier Substances 0.000 description 4
150000002739 metals Chemical class 0.000 description 4
238000006116 polymerization reaction Methods 0.000 description 4
UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
229910052782 aluminium Inorganic materials 0.000 description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 description 3
238000001033 granulometry Methods 0.000 description 3
230000008018 melting Effects 0.000 description 3
238000002844 melting Methods 0.000 description 3
238000002156 mixing Methods 0.000 description 3
239000001301 oxygen Substances 0.000 description 3
229910052760 oxygen Inorganic materials 0.000 description 3
238000006722 reduction reaction Methods 0.000 description 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
229910003178 Mo2C Inorganic materials 0.000 description 2
229910039444 MoC Inorganic materials 0.000 description 2
238000002441 X-ray diffraction Methods 0.000 description 2
229910052783 alkali metal Inorganic materials 0.000 description 2
ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 2
229940063655 aluminum stearate Drugs 0.000 description 2
229910021529 ammonia Inorganic materials 0.000 description 2
239000011230 binding agent Substances 0.000 description 2
150000001720 carbohydrates Chemical class 0.000 description 2
238000003763 carbonization Methods 0.000 description 2
238000005266 casting Methods 0.000 description 2
230000008859 change Effects 0.000 description 2
239000013078 crystal Substances 0.000 description 2
QXYJCZRRLLQGCR-UHFFFAOYSA-N dioxomolybdenum Chemical compound O=[Mo]=O QXYJCZRRLLQGCR-UHFFFAOYSA-N 0.000 description 2
239000006185 dispersion Substances 0.000 description 2
GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 2
235000012438 extruded product Nutrition 0.000 description 2
238000001125 extrusion Methods 0.000 description 2
239000006260 foam Substances 0.000 description 2
229910021485 fumed silica Inorganic materials 0.000 description 2
VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
239000003999 initiator Substances 0.000 description 2
239000007791 liquid phase Substances 0.000 description 2
230000000051 modifying effect Effects 0.000 description 2
229910003465 moissanite Inorganic materials 0.000 description 2
229910000476 molybdenum oxide Inorganic materials 0.000 description 2
239000000178 monomer Substances 0.000 description 2
PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 2
235000011837 pasties Nutrition 0.000 description 2
229920001568 phenolic resin Polymers 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
239000004814 polyurethane Substances 0.000 description 2
229920002635 polyurethane Polymers 0.000 description 2
230000009467 reduction Effects 0.000 description 2
239000011863 silicon-based powder Substances 0.000 description 2
239000012808 vapor phase Substances 0.000 description 2
INZDTEICWPZYJM-UHFFFAOYSA-N 1-(chloromethyl)-4-[4-(chloromethyl)phenyl]benzene Chemical compound C1=CC(CCl)=CC=C1C1=CC=C(CCl)C=C1 INZDTEICWPZYJM-UHFFFAOYSA-N 0.000 description 1
QIJNJJZPYXGIQM-UHFFFAOYSA-N 1lambda4,2lambda4-dimolybdacyclopropa-1,2,3-triene Chemical compound [Mo]=C=[Mo] QIJNJJZPYXGIQM-UHFFFAOYSA-N 0.000 description 1
POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
241000209761 Avena Species 0.000 description 1
235000007319 Avena orientalis Nutrition 0.000 description 1
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
229920000877 Melamine resin Polymers 0.000 description 1
229910015224 MoCl2 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
229910019142 PO4 Inorganic materials 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
239000011149 active material Substances 0.000 description 1
-1 alkali metal salts Chemical class 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
150000001341 alkaline earth metal compounds Chemical class 0.000 description 1
AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical compound [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
150000001450 anions Chemical class 0.000 description 1
125000004429 atom Chemical group 0.000 description 1
230000008901 benefit Effects 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
238000001354 calcination Methods 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
239000003575 carbonaceous material Substances 0.000 description 1
238000006555 catalytic reaction Methods 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
229910010293 ceramic material Inorganic materials 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000003245 coal Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000008021 deposition Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
239000003974 emollient agent Substances 0.000 description 1
230000003628 erosive effect Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000012467 final product Substances 0.000 description 1
239000008187 granular material Substances 0.000 description 1
239000004312 hexamethylene tetramine Substances 0.000 description 1
235000010299 hexamethylene tetramine Nutrition 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
230000006872 improvement Effects 0.000 description 1
230000002779 inactivation Effects 0.000 description 1
239000008011 inorganic excipient Substances 0.000 description 1
229910052809 inorganic oxide Inorganic materials 0.000 description 1
239000000543 intermediate Substances 0.000 description 1
230000001678 irradiating effect Effects 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
239000002923 metal particle Substances 0.000 description 1
238000005555 metalworking Methods 0.000 description 1
ZLANVVMKMCTKMT-UHFFFAOYSA-N methanidylidynevanadium(1+) Chemical class [V+]#[C-] ZLANVVMKMCTKMT-UHFFFAOYSA-N 0.000 description 1
GALOTNBSUVEISR-UHFFFAOYSA-N molybdenum;silicon Chemical compound [Mo]#[Si] GALOTNBSUVEISR-UHFFFAOYSA-N 0.000 description 1
238000000465 moulding Methods 0.000 description 1
239000002105 nanoparticle Substances 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
150000004767 nitrides Chemical class 0.000 description 1
QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
239000006259 organic additive Substances 0.000 description 1
239000008012 organic excipient Substances 0.000 description 1
150000001282 organosilanes Chemical class 0.000 description 1
125000004430 oxygen atom Chemical group O* 0.000 description 1
239000008188 pellet Substances 0.000 description 1
150000002978 peroxides Chemical class 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
235000021317 phosphate Nutrition 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
229910021426 porous silicon Inorganic materials 0.000 description 1
230000005855 radiation Effects 0.000 description 1
238000001953 recrystallisation Methods 0.000 description 1
229910052702 rhenium Inorganic materials 0.000 description 1
238000009738 saturating Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
235000012239 silicon dioxide Nutrition 0.000 description 1
229910052814 silicon oxide Inorganic materials 0.000 description 1
239000011856 silicon-based particle Substances 0.000 description 1
239000000344 soap Substances 0.000 description 1
239000006104 solid solution Substances 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
229910052715 tantalum Inorganic materials 0.000 description 1
238000005979 thermal decomposition reaction Methods 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
229920001187 thermosetting polymer Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
238000012546 transfer Methods 0.000 description 1
230000009466 transformation Effects 0.000 description 1
230000007704 transition Effects 0.000 description 1
229910001930 tungsten oxide Inorganic materials 0.000 description 1
150000003673 urethanes Chemical class 0.000 description 1
229910001935 vanadium oxide Inorganic materials 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0022—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Dispersion Chemistry (AREA)
Manufacturing & Machinery (AREA)
Catalysts (AREA)
Ceramic Products (AREA)
Carbon And Carbon Compounds (AREA)

CS91195A 1990-01-29 1991-01-29 Method of solid porous products production on base of refractory carbides CS19591A2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9001577A FR2657603B1 (fr)	1990-01-29	1990-01-29	Procede d'obtention de corps solides poreux a base de carbure refractaire a l'aide de composes organiques et de metal ou metallouide.

Publications (1)

Publication Number	Publication Date
CS19591A2 true CS19591A2 (en)	1991-08-13

Family

ID=9393576

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS91195A CS19591A2 (en)	1990-01-29	1991-01-29	Method of solid porous products production on base of refractory carbides

Country Status (9)

Country	Link
US (2)	US5217930A (es)
EP (1)	EP0440569B1 (es)
JP (1)	JP2528392B2 (es)
KR (1)	KR930009351B1 (es)
CA (1)	CA2034725A1 (es)
CS (1)	CS19591A2 (es)
DE (1)	DE69121257T2 (es)
ES (1)	ES2090280T3 (es)
FR (1)	FR2657603B1 (es)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2666520B1 (fr) *	1990-09-06	1993-12-31	Pechiney Recherche	Procede d'activation de la surface de carbures de metaux lourds a surface specifique elevee en vue de reactions catalytiques.
FR2684092B1 (fr) *	1991-11-21	1994-03-04	Pechiney Recherche	Procede de preparation de carbures metalliques a grande surface specifique a partir de mousses de carbone activees.
DE69334354D1 (de)	1992-07-01	2011-05-26	Cornell Res Foundation Inc	Elicitor von Überempfindlichkeitsreaktionen in Pflanzen
FR2705340B1 (fr) *	1993-05-13	1995-06-30	Pechiney Recherche	Fabrication de mousse de carbure de silicium à partir d'une mousse de polyuréthane imprégnée de résine contenant du silicium.
US5322821A (en) *	1993-08-23	1994-06-21	W. R. Grace & Co.-Conn.	Porous ceramic beads
FR2712587B1 (fr) *	1993-11-18	1995-12-15	Pechiney Recherche	Procédé d'isomérisation d'hydrocarbures linéaires contenant plus de six atomes de carbone à l'aide de catalyseurs à base d'oxycarbure de molybdène.
AU2761695A (en) *	1994-08-29	1996-03-22	Micropyretics Heaters International	Filter technology
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- 1991-01-28 ES ES91420026T patent/ES2090280T3/es not_active Expired - Lifetime
- 1991-01-28 DE DE69121257T patent/DE69121257T2/de not_active Expired - Fee Related
- 1991-01-29 KR KR1019910001445A patent/KR930009351B1/ko not_active Expired - Fee Related
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1994
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Also Published As

Publication number	Publication date
JPH04228482A (ja)	1992-08-18
FR2657603B1 (fr)	1993-07-09
EP0440569A3 (fr)	1991-09-11
KR930009351B1 (ko)	1993-09-28
ES2090280T3 (es)	1996-10-16
FR2657603A1 (fr)	1991-08-02
US5460759A (en)	1995-10-24
JP2528392B2 (ja)	1996-08-28
EP0440569B1 (fr)	1996-08-14
DE69121257D1 (de)	1996-09-19
DE69121257T2 (de)	1997-01-02
US5217930A (en)	1993-06-08
CA2034725A1 (fr)	1991-07-30
KR910014328A (ko)	1991-08-31
EP0440569A2 (fr)	1991-08-07

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