AR001832A1 - Método para producir un producto de óxido bórico amorfo y el producto resultante - Google Patents
Método para producir un producto de óxido bórico amorfo y el producto resultanteInfo
- Publication number
- AR001832A1 AR001832A1 AR33636496A AR33636496A AR001832A1 AR 001832 A1 AR001832 A1 AR 001832A1 AR 33636496 A AR33636496 A AR 33636496A AR 33636496 A AR33636496 A AR 33636496A AR 001832 A1 AR001832 A1 AR 001832A1
- Authority
- AR
- Argentina
- Prior art keywords
- product
- boric acid
- producing
- mixer
- solid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
- C01B35/10—Compounds containing boron and oxygen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
- C01B35/10—Compounds containing boron and oxygen
- C01B35/1027—Oxides
- C01B35/1036—Boric anhydride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
Un método para producir un producto de óxido bórico amorfo que tiene 80 a 90% de B2O3 que comprende calentar ácido bórico a temperaturas elevadas del80°C a 220°C para deshidratar el ácido bórico y formar un vidrio fundido que se enfría hasta unproducto vítreo sólido. El vítreo sólido puede triturarsepara producir un producto en partículas. Preferentemenete, el ácido bórico se calienta entre 195° y 205°C. El procedimiento se adapta fácilmente a unprocedimiento contínuo en el que el ácidobórico es alimentado continuamente a través de un reactor-mezclador caliente tal como un mezclador Kneadermaster oun mezclador Discotherm. El producto vítreo fundido se enfría para formar un producto vítreo sólido que puede triturarse hasta unagama de tamano departícula deseable. La invención incluye el producto resultante del método.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43248995A | 1995-05-01 | 1995-05-01 | |
| US08/611,929 US5651949A (en) | 1993-11-24 | 1996-03-06 | Production of boric oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR001832A1 true AR001832A1 (es) | 1997-12-10 |
Family
ID=27029514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AR33636496A AR001832A1 (es) | 1995-05-01 | 1996-04-30 | Método para producir un producto de óxido bórico amorfo y el producto resultante |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5651949A (es) |
| EP (1) | EP0824502B1 (es) |
| JP (1) | JPH11504893A (es) |
| KR (1) | KR100415419B1 (es) |
| CN (1) | CN1123534C (es) |
| AR (1) | AR001832A1 (es) |
| AT (1) | ATE206687T1 (es) |
| AU (1) | AU5632196A (es) |
| DE (1) | DE69615836T2 (es) |
| DK (1) | DK0824502T3 (es) |
| EA (1) | EA000171B1 (es) |
| ES (1) | ES2163015T3 (es) |
| MX (1) | MX9707731A (es) |
| WO (1) | WO1996034826A1 (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003010633A (ja) * | 2001-07-04 | 2003-01-14 | Asahi Glass Co Ltd | ガスの処理方法 |
| RU2424212C2 (ru) * | 2005-09-07 | 2011-07-20 | Элемент Сикс (Продакшн) (Пти) Лтд | Композиционный материал на основе субоксида бора |
| CN101585719B (zh) * | 2009-06-16 | 2010-12-29 | 武汉飞喜乐农业科技有限公司 | 弱酸性高含量硼肥的制备方法 |
| CN103523793B (zh) * | 2013-10-08 | 2015-09-02 | 清远先导材料有限公司 | 一种无水氧化硼的制备方法 |
| AT518448B1 (de) * | 2016-03-16 | 2017-12-15 | Technische Universität Wien | Verfahren zur thermochemischen Energiespeicherung |
| CN107500305A (zh) * | 2017-10-12 | 2017-12-22 | 长葛市联发粮食专业合作社 | 一种氧化硼产品的制备方法 |
| CN110217803B (zh) * | 2019-06-28 | 2024-02-13 | 广东先导微电子科技有限公司 | 一种制备长晶级初级氧化硼的系统及方法 |
| CN112250081B (zh) * | 2020-10-10 | 2022-03-08 | 中北大学 | 一种氧化硼量子点的制备方法及应用 |
| WO2024018933A1 (ja) * | 2022-07-20 | 2024-01-25 | デンカ株式会社 | 窒化ホウ素粉末の製造方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2137058A (en) * | 1937-07-31 | 1938-11-15 | Westinghouse Electric & Mfg Co | Method of producing crystalline boric oxide |
| US2186257A (en) * | 1938-07-20 | 1940-01-09 | Westinghouse Electric & Mfg Co | Crystalline boric oxide |
| US2893838A (en) * | 1956-12-14 | 1959-07-07 | American Potash & Chem Corp | Continuous electrothermic production of boric oxide |
| US3397954A (en) * | 1964-09-01 | 1968-08-20 | Halcon International Inc | Process for dehydrating boric acid |
| US3479137A (en) * | 1966-06-22 | 1969-11-18 | United States Borax Chem | Method for improving physical properties of boric oxide |
| US3582272A (en) * | 1966-07-11 | 1971-06-01 | Stauffer Chemical Co | Process for the preparation of crystalline hexagonal boric oxide |
| FR1603222A (es) * | 1968-10-17 | 1971-03-22 | ||
| US4243423A (en) * | 1979-10-10 | 1981-01-06 | Owens-Corning Fiberglas Corporation | Glass manufacturing |
| IT1196499B (it) * | 1986-07-16 | 1988-11-16 | Chimica Larderello Spa Soc | Procedimento perfezionato per la preparazione di anidride borica |
| US5194337A (en) * | 1990-05-18 | 1993-03-16 | Ngk Insulators, Ltd. | Glass joint body and method of manufacturing the same |
| US5424052A (en) * | 1993-11-24 | 1995-06-13 | U.S. Borax Inc. | Production of boric oxide |
-
1996
- 1996-03-06 US US08/611,929 patent/US5651949A/en not_active Expired - Lifetime
- 1996-04-29 MX MX9707731A patent/MX9707731A/es not_active IP Right Cessation
- 1996-04-29 DK DK96913246T patent/DK0824502T3/da active
- 1996-04-29 JP JP8533390A patent/JPH11504893A/ja active Pending
- 1996-04-29 KR KR1019970707852A patent/KR100415419B1/ko not_active IP Right Cessation
- 1996-04-29 DE DE69615836T patent/DE69615836T2/de not_active Expired - Fee Related
- 1996-04-29 ES ES96913246T patent/ES2163015T3/es not_active Expired - Lifetime
- 1996-04-29 AT AT96913246T patent/ATE206687T1/de active
- 1996-04-29 EA EA199700348A patent/EA000171B1/ru not_active IP Right Cessation
- 1996-04-29 AU AU56321/96A patent/AU5632196A/en not_active Abandoned
- 1996-04-29 CN CN96193660A patent/CN1123534C/zh not_active Expired - Fee Related
- 1996-04-29 EP EP96913246A patent/EP0824502B1/en not_active Expired - Lifetime
- 1996-04-29 WO PCT/US1996/005927 patent/WO1996034826A1/en active IP Right Grant
- 1996-04-30 AR AR33636496A patent/AR001832A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1123534C (zh) | 2003-10-08 |
| DE69615836D1 (de) | 2001-11-15 |
| ATE206687T1 (de) | 2001-10-15 |
| DK0824502T3 (da) | 2002-02-04 |
| US5651949A (en) | 1997-07-29 |
| KR100415419B1 (ko) | 2004-03-19 |
| EP0824502A4 (en) | 1998-07-22 |
| EA000171B1 (ru) | 1998-10-29 |
| AU5632196A (en) | 1996-11-21 |
| MX9707731A (es) | 1997-12-31 |
| CN1183088A (zh) | 1998-05-27 |
| EP0824502A1 (en) | 1998-02-25 |
| ES2163015T3 (es) | 2002-01-16 |
| DE69615836T2 (de) | 2002-04-25 |
| KR19990008326A (ko) | 1999-01-25 |
| WO1996034826A1 (en) | 1996-11-07 |
| JPH11504893A (ja) | 1999-05-11 |
| EP0824502B1 (en) | 2001-10-10 |
| EA199700348A1 (ru) | 1998-04-30 |
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