JP3839539B2 - 結晶性乱層構造窒化硼素粉末とその製造方法 - Google Patents
結晶性乱層構造窒化硼素粉末とその製造方法 Download PDFInfo
- Publication number
- JP3839539B2 JP3839539B2 JP02105297A JP2105297A JP3839539B2 JP 3839539 B2 JP3839539 B2 JP 3839539B2 JP 02105297 A JP02105297 A JP 02105297A JP 2105297 A JP2105297 A JP 2105297A JP 3839539 B2 JP3839539 B2 JP 3839539B2
- Authority
- JP
- Japan
- Prior art keywords
- boron nitride
- crystalline
- diffraction
- nitride powder
- powder according
- 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 - Fee Related
Links
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 title claims description 193
- 229910052582 BN Inorganic materials 0.000 title claims description 187
- 239000000843 powder Substances 0.000 title claims description 146
- 238000004519 manufacturing process Methods 0.000 title claims description 31
- 238000006243 chemical reaction Methods 0.000 claims description 71
- 238000000034 method Methods 0.000 claims description 64
- 238000002425 crystallisation Methods 0.000 claims description 52
- 230000008025 crystallization Effects 0.000 claims description 52
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 51
- 238000010438 heat treatment Methods 0.000 claims description 49
- 239000002245 particle Substances 0.000 claims description 44
- 239000011164 primary particle Substances 0.000 claims description 41
- 230000008569 process Effects 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 37
- 239000013078 crystal Substances 0.000 claims description 34
- 239000012298 atmosphere Substances 0.000 claims description 33
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 32
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 31
- 238000002441 X-ray diffraction Methods 0.000 claims description 30
- 229910052796 boron Inorganic materials 0.000 claims description 29
- 229910052757 nitrogen Inorganic materials 0.000 claims description 26
- 238000010586 diagram Methods 0.000 claims description 25
- 238000005406 washing Methods 0.000 claims description 25
- 239000007795 chemical reaction product Substances 0.000 claims description 23
- 238000000634 powder X-ray diffraction Methods 0.000 claims description 23
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 21
- 229910052810 boron oxide Inorganic materials 0.000 claims description 20
- 239000004202 carbamide Substances 0.000 claims description 20
- 230000001590 oxidative effect Effects 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 239000002243 precursor Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 8
- 238000003786 synthesis reaction Methods 0.000 claims description 8
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 238000010298 pulverizing process Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims description 3
- 238000000197 pyrolysis Methods 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000005121 nitriding Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 35
- 239000003513 alkali Substances 0.000 description 29
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 27
- 239000010410 layer Substances 0.000 description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 18
- 229910052760 oxygen Inorganic materials 0.000 description 18
- 239000001301 oxygen Substances 0.000 description 18
- 239000007858 starting material Substances 0.000 description 12
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 11
- 239000004327 boric acid Substances 0.000 description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- 229910021538 borax Inorganic materials 0.000 description 9
- 235000010339 sodium tetraborate Nutrition 0.000 description 9
- 239000002994 raw material Substances 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000004328 sodium tetraborate Substances 0.000 description 7
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 230000004907 flux Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- BGECDVWSWDRFSP-UHFFFAOYSA-N borazine Chemical group B1NBNBN1 BGECDVWSWDRFSP-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000543 intermediate Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000001447 alkali salts Chemical class 0.000 description 3
- 150000001642 boronic acid derivatives Chemical class 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 239000002131 composite material Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- -1 nitrogen-containing compound Chemical class 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- XQDWEQPSVNNIJQ-UHFFFAOYSA-N [O].[B]=O Chemical compound [O].[B]=O XQDWEQPSVNNIJQ-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- ZADPBFCGQRWHPN-UHFFFAOYSA-N boronic acid Chemical compound OBO ZADPBFCGQRWHPN-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007806 chemical reaction intermediate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical compound [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011214 refractory ceramic Substances 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 239000011163 secondary particle Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- WYXIGTJNYDDFFH-UHFFFAOYSA-Q triazanium;borate Chemical compound [NH4+].[NH4+].[NH4+].[O-]B([O-])[O-] WYXIGTJNYDDFFH-UHFFFAOYSA-Q 0.000 description 1
- RIUWBIIVUYSTCN-UHFFFAOYSA-N trilithium borate Chemical compound [Li+].[Li+].[Li+].[O-]B([O-])[O-] RIUWBIIVUYSTCN-UHFFFAOYSA-N 0.000 description 1
- WUUHFRRPHJEEKV-UHFFFAOYSA-N tripotassium borate Chemical compound [K+].[K+].[K+].[O-]B([O-])[O-] WUUHFRRPHJEEKV-UHFFFAOYSA-N 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
Images
Landscapes
- Ceramic Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP02105297A JP3839539B2 (ja) | 1997-01-20 | 1997-01-20 | 結晶性乱層構造窒化硼素粉末とその製造方法 |
| CN 98105629 CN1195672C (zh) | 1997-01-20 | 1998-01-19 | 乱层结构氮化硼粉末、制造方法及其粉末组合物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP02105297A JP3839539B2 (ja) | 1997-01-20 | 1997-01-20 | 結晶性乱層構造窒化硼素粉末とその製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006106751A Division JP3854303B2 (ja) | 2006-04-07 | 2006-04-07 | 結晶性乱層構造窒化硼素粉末の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH10203807A JPH10203807A (ja) | 1998-08-04 |
| JPH10203807A5 JPH10203807A5 (enExample) | 2005-09-29 |
| JP3839539B2 true JP3839539B2 (ja) | 2006-11-01 |
Family
ID=12044151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP02105297A Expired - Fee Related JP3839539B2 (ja) | 1997-01-20 | 1997-01-20 | 結晶性乱層構造窒化硼素粉末とその製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3839539B2 (enExample) |
| CN (1) | CN1195672C (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3709990B2 (ja) * | 2002-12-04 | 2005-10-26 | 修 山本 | 高性能水溶性金属加工油剤 |
| US6893601B2 (en) * | 2003-01-21 | 2005-05-17 | Equity Enterprises | Surface hardened carbon material and process of manufacturing |
| JP5284049B2 (ja) * | 2007-11-21 | 2013-09-11 | キヤノン株式会社 | 磁性トナー |
| JP2008174448A (ja) * | 2008-04-08 | 2008-07-31 | Osamu Yamamoto | 結晶性乱層構造窒化硼素 |
| WO2010106541A1 (en) * | 2009-03-19 | 2010-09-23 | Boron Compounds Ltd. | Method for the preparation of boron nitride powder |
| US20140314652A1 (en) * | 2011-11-02 | 2014-10-23 | Kaneka Corporation | Process for continuous production of boron nitride powder |
| KR102187240B1 (ko) * | 2013-03-07 | 2020-12-04 | 덴카 주식회사 | 질화 붕소 분말 및 이를 함유하는 수지 조성물 |
| TWI687393B (zh) * | 2014-02-05 | 2020-03-11 | 日商三菱化學股份有限公司 | 氮化硼凝集粒子、氮化硼凝集粒子之製造方法、含有該氮化硼凝集粒子之樹脂組成物、成形體及片材 |
| CN110386593A (zh) * | 2019-07-04 | 2019-10-29 | 北京科技大学 | 非晶前驱体诱导合成球状氮化硼(bn)纳米粉体的方法 |
| JP7584439B2 (ja) * | 2019-12-06 | 2024-11-15 | デンカ株式会社 | 窒化ホウ素粒子及びその製造方法 |
| CN112520714A (zh) * | 2020-03-20 | 2021-03-19 | 山东晶亿新材料有限公司 | 一种六方氮化硼及其制备方法和应用 |
| JPWO2023120092A1 (enExample) * | 2021-12-21 | 2023-06-29 | ||
| CN115520841A (zh) * | 2022-08-30 | 2022-12-27 | 山东工业陶瓷研究设计院有限公司 | 一种球形氮化硼粉体及其原位合成制备方法 |
| CN119079938B (zh) * | 2024-07-19 | 2025-05-06 | 北京科技大学 | 一种小粒径球形六方氮化硼纳米粉体及其制备方法 |
-
1997
- 1997-01-20 JP JP02105297A patent/JP3839539B2/ja not_active Expired - Fee Related
-
1998
- 1998-01-19 CN CN 98105629 patent/CN1195672C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10203807A (ja) | 1998-08-04 |
| CN1195672C (zh) | 2005-04-06 |
| CN1194960A (zh) | 1998-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3839539B2 (ja) | 結晶性乱層構造窒化硼素粉末とその製造方法 | |
| Selvaduray et al. | Aluminium nitride: review of synthesis methods | |
| Suri et al. | Synthesis and consolidation of boron carbide: a review | |
| CN101125653B (zh) | 燃烧合成均质纳米碳化硅粉体的方法 | |
| US6306358B1 (en) | Crystalline turbostratic boron nitride powder and method for producing same | |
| EP3028994A1 (en) | Silicon carbide powder and method for producing silicon carbide single crystal | |
| CN105765748B (zh) | 具有高热电优值的纳米结构的硒化铜及其制备方法 | |
| CN110272283A (zh) | 一种氮化硅粉的生产方法 | |
| JPH10203807A5 (enExample) | ||
| CN107663092B (zh) | 一种AlN粉体的制备方法 | |
| Allam et al. | Structural and thermal properties of nickel oxide nanoparticles doped cadmium zinc borate glasses: preparation and characterization | |
| CN116216661B (zh) | 一种六方氮化硼纳米片及其制备方法 | |
| JPH1059702A (ja) | 窒化ホウ素及びその製造方法 | |
| CN114349014B (zh) | 一种纳米二硼化钛片层粉体的高压熔盐可控制备方法 | |
| JP3854303B2 (ja) | 結晶性乱層構造窒化硼素粉末の製造方法 | |
| CN107640750A (zh) | 氮化硼纳米片粉体及其低成本批量制备方法 | |
| KR100386510B1 (ko) | 자전고온 합성법을 이용한 질화 알루미늄 분말 제조방법 | |
| JP3624244B2 (ja) | 希土類ホウケイ化物とその製造方法 | |
| JPH0510282B2 (enExample) | ||
| CN101376494A (zh) | 室温机械球磨诱发固态反应制备氮化铝粉体的方法 | |
| Kumta et al. | Chemical processing of rare earth chalcogenides | |
| CN111362275A (zh) | 一种硼酸锂的制备方法 | |
| Shahsavari et al. | Cryomilling-Assisted Synthesis of Nanostructured Silicon | |
| JPS62260772A (ja) | 高純度炭化珪素焼結体の製造方法 | |
| TWI246997B (en) | Manufacturing method of aluminum nitride |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050512 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20050527 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060207 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060407 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060509 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060626 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20060725 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20060803 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120811 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130811 Year of fee payment: 7 |
|
| LAPS | Cancellation because of no payment of annual fees |