ES2218996T3 - Procedimiento de sisntesis de ceramicas complejas en polvo de metales refractarios. - Google Patents
Procedimiento de sisntesis de ceramicas complejas en polvo de metales refractarios.Info
- Publication number
- ES2218996T3 ES2218996T3 ES99906402T ES99906402T ES2218996T3 ES 2218996 T3 ES2218996 T3 ES 2218996T3 ES 99906402 T ES99906402 T ES 99906402T ES 99906402 T ES99906402 T ES 99906402T ES 2218996 T3 ES2218996 T3 ES 2218996T3
- Authority
- ES
- Spain
- Prior art keywords
- reaction
- powder
- metal
- proportion
- metalloid
- 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 - Lifetime
Links
- 239000000843 powder Substances 0.000 title claims abstract description 37
- 239000000919 ceramic Substances 0.000 title claims abstract description 30
- 239000003870 refractory metal Substances 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 44
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 28
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 150000002738 metalloids Chemical class 0.000 claims abstract description 14
- 229910052752 metalloid Inorganic materials 0.000 claims abstract description 13
- 150000002739 metals Chemical class 0.000 claims abstract description 12
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 11
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 11
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 3
- 239000007787 solid Substances 0.000 claims abstract description 3
- 239000011575 calcium Substances 0.000 claims description 42
- 229910052791 calcium Inorganic materials 0.000 claims description 24
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 22
- 238000003786 synthesis reaction Methods 0.000 claims description 20
- 230000015572 biosynthetic process Effects 0.000 claims description 19
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 150000004767 nitrides Chemical class 0.000 claims description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 7
- 239000003153 chemical reaction reagent Substances 0.000 claims description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000001033 granulometry Methods 0.000 claims description 6
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(IV) oxide Inorganic materials O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 4
- 239000000292 calcium oxide Substances 0.000 claims description 4
- 239000011780 sodium chloride Substances 0.000 claims description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 2
- 239000012254 powdered material Substances 0.000 claims 1
- 238000002156 mixing Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000001308 synthesis method Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- 239000011777 magnesium Substances 0.000 description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 150000001247 metal acetylides Chemical class 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 229910052749 magnesium Inorganic materials 0.000 description 7
- 230000007935 neutral effect Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 5
- 239000002360 explosive Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 229910014813 CaC2 Inorganic materials 0.000 description 3
- 239000005997 Calcium carbide Substances 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- -1 calcium nitride Chemical class 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005049 combustion synthesis Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- WHJFNYXPKGDKBB-UHFFFAOYSA-N hafnium;methane Chemical compound C.[Hf] WHJFNYXPKGDKBB-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000010414 supernatant solution Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/02—Oxides or hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/076—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with titanium or zirconium or hafnium
- C01B21/0765—Preparation by carboreductive nitridation
-
- 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
- C01B32/90—Carbides
-
- 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
- C01B32/90—Carbides
- C01B32/907—Oxycarbides; Sulfocarbides; Mixture of carbides
-
- 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
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
-
- 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
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/921—Titanium carbide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Carbon And Carbon Compounds (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9803393 | 1998-03-16 | ||
| FR9803393 | 1998-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2218996T3 true ES2218996T3 (es) | 2004-11-16 |
Family
ID=9524243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES99906402T Expired - Lifetime ES2218996T3 (es) | 1998-03-16 | 1999-03-16 | Procedimiento de sisntesis de ceramicas complejas en polvo de metales refractarios. |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1064224B1 (https=) |
| JP (1) | JP4541544B2 (https=) |
| CN (1) | CN1204043C (https=) |
| AT (1) | ATE267768T1 (https=) |
| AU (1) | AU2635299A (https=) |
| CA (1) | CA2322707C (https=) |
| DE (1) | DE69917613T2 (https=) |
| ES (1) | ES2218996T3 (https=) |
| RU (1) | RU2225837C2 (https=) |
| WO (1) | WO1999047454A1 (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2877008B1 (fr) * | 2004-10-26 | 2007-02-09 | Ccn Soc Par Actions Simplifiee | Materiau composite compose d'une matrice organique au moins chargee par des particules non oxydes, quasi-spheriques et de granulometrie comprise entre 0,01mu et 4mu |
| KR100959931B1 (ko) * | 2008-03-07 | 2010-05-26 | 한국과학기술연구원 | 질화티타늄 분말의 제조 방법 |
| JP4997542B2 (ja) * | 2008-05-20 | 2012-08-08 | 独立行政法人物質・材料研究機構 | ＴｉＮ基結晶体ナノ粒子及びその製造方法、並びにＴｉＮ基結晶体ナノ粒子の集合体及びその製造方法 |
| JP4997541B2 (ja) * | 2008-05-20 | 2012-08-08 | 独立行政法人物質・材料研究機構 | ＴｉＮ基結晶体ナノ粒子及びその製造方法 |
| KR101691410B1 (ko) * | 2014-08-13 | 2017-01-02 | 주식회사 나노테크 | 탄질화티타늄 분말의 제조 방법 |
| JP6850505B2 (ja) * | 2017-10-19 | 2021-03-31 | 国立研究開発法人物質・材料研究機構 | ジルコニウムの窒化物を製造する方法 |
| RU2729277C1 (ru) * | 2019-12-24 | 2020-08-05 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" | Способ получения сверхвысокотемпературного керамического материала на основе карбонитрида гафния |
| RU2767111C1 (ru) * | 2020-08-20 | 2022-03-16 | федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) | Способ получения композиционного материала преимущественно рассекателя для барботационной установки |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2461018A (en) * | 1945-03-02 | 1949-02-08 | Metal Hydrides Inc | Production of titanium nitride |
| RU725326C (ru) * | 1977-08-29 | 1993-11-15 | Отделение Института химической физики АН СССР | Способ получени двухслойных труб |
| JPS58213617A (ja) * | 1982-06-07 | 1983-12-12 | Mitsubishi Metal Corp | 炭窒化チタン粉末の製造法 |
| US4595545A (en) * | 1982-12-30 | 1986-06-17 | Eltech Systems Corporation | Refractory metal borides and composites containing them |
| US4459363A (en) * | 1983-02-28 | 1984-07-10 | The United States Of America As Represented By The United States Department Of Energy | Synthesis of refractory materials |
| JPS61106405A (ja) * | 1984-10-29 | 1986-05-24 | Sumitomo Electric Ind Ltd | 炭窒化チタン粉末の製造法 |
| JPS61232211A (ja) * | 1985-04-08 | 1986-10-16 | Kogyo Kaihatsu Kenkyusho | 炭化チタンの製造方法 |
| FR2596745B1 (fr) * | 1986-04-03 | 1991-06-07 | Atochem | Poudres pour ceramiques en carbures et nitrures metalliques par reduction carbothermique et leur procede de fabrication |
| JPS63277506A (ja) * | 1987-05-08 | 1988-11-15 | Masahiro Yoshimura | 窒化チタン、もしくは炭化チタン、もしくはそれら両者の固溶体の合成方法 |
| JPH08505350A (ja) * | 1987-11-30 | 1996-06-11 | マーチン・マリエッタ・コーポレーション | 微細セラミックス粉末の鍛造方法及びその生成物 |
| JPH01172205A (ja) * | 1987-12-26 | 1989-07-07 | Ibiden Co Ltd | 金属炭化物製造用原料組成物 |
| RU2028281C1 (ru) * | 1991-06-17 | 1995-02-09 | Институт проблем горения | Шихта для изготовления формованных керамических изделий |
| US5380688A (en) * | 1993-08-09 | 1995-01-10 | The Dow Chemical Company | Method for making submicrometer carbides, submicrometer solid solution carbides, and the material resulting therefrom |
| RU2076469C1 (ru) * | 1993-10-12 | 1997-03-27 | Николай Валентинович Щербаков | Многоразрядный полупроводниковый индикатор |
-
1999
- 1999-03-16 CN CNB998039403A patent/CN1204043C/zh not_active Expired - Fee Related
- 1999-03-16 RU RU2000125557/15A patent/RU2225837C2/ru not_active IP Right Cessation
- 1999-03-16 AT AT99906402T patent/ATE267768T1/de active
- 1999-03-16 CA CA002322707A patent/CA2322707C/fr not_active Expired - Fee Related
- 1999-03-16 ES ES99906402T patent/ES2218996T3/es not_active Expired - Lifetime
- 1999-03-16 DE DE69917613T patent/DE69917613T2/de not_active Expired - Lifetime
- 1999-03-16 JP JP2000536653A patent/JP4541544B2/ja not_active Expired - Fee Related
- 1999-03-16 AU AU26352/99A patent/AU2635299A/en not_active Abandoned
- 1999-03-16 WO PCT/IB1999/000441 patent/WO1999047454A1/fr not_active Ceased
- 1999-03-16 EP EP99906402A patent/EP1064224B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1064224A1 (fr) | 2001-01-03 |
| JP4541544B2 (ja) | 2010-09-08 |
| AU2635299A (en) | 1999-10-11 |
| CN1204043C (zh) | 2005-06-01 |
| CA2322707C (fr) | 2008-12-16 |
| ATE267768T1 (de) | 2004-06-15 |
| WO1999047454A1 (fr) | 1999-09-23 |
| EP1064224B1 (fr) | 2004-05-26 |
| DE69917613D1 (de) | 2004-07-01 |
| RU2225837C2 (ru) | 2004-03-20 |
| JP2002506787A (ja) | 2002-03-05 |
| CN1292767A (zh) | 2001-04-25 |
| DE69917613T2 (de) | 2005-08-25 |
| CA2322707A1 (fr) | 1999-09-23 |
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