JPH11513657A - ホウ酸カルシウムの製造方法 - Google Patents
ホウ酸カルシウムの製造方法Info
- Publication number
- JPH11513657A JPH11513657A JP9515915A JP51591597A JPH11513657A JP H11513657 A JPH11513657 A JP H11513657A JP 9515915 A JP9515915 A JP 9515915A JP 51591597 A JP51591597 A JP 51591597A JP H11513657 A JPH11513657 A JP H11513657A
- Authority
- JP
- Japan
- Prior art keywords
- boric acid
- lime
- range
- molar ratio
- water
- 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.)
- Granted
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
- C01B35/12—Borates
-
- 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
- C01B35/12—Borates
- C01B35/126—Borates of alkaline-earth metals, beryllium, aluminium or magnesium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Paper (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Removal Of Specific Substances (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.水性スラリー中で約85°〜約 105℃の範囲内の温度においてホウ酸と石灰 を反応させることからなり、前記反応においてホウ酸の水に対するモル比は約0. 25: 1よりも大きく、そして石灰のホウ酸に対するモル比は約0.05〜約0.15: 1 の範囲内にある、結晶性ヘキサホウ酸カルシウム四水和物を製造する方法。 2.ホウ酸の水に対するモル比が約0.3 〜約0.45: 1の範囲内にある請求項1 に記載の方法。 3.石灰のホウ酸に対するモル比が約0.1 〜約0.13: 1の範囲内にある請求項 1に記載の方法。 4.温度が約95°〜約 101℃の範囲内にある請求項1に記載の方法。 5.石灰が炭酸カルシウムである請求項1に記載の方法。 6.石灰が水和石灰である請求項1に記載の方法。 7.水性スラリー中で約95°〜約 101℃の範囲内の温度においてホウ酸と石灰 を反応させること、及び、結晶性ヘキサホウ酸カルシウム四水和物を前記のスラ リーより分離することからなる結晶性ヘキサホウ酸カルシウム四水和物を製造す る方法であって、前記反応においてホウ酸の水に対するモル比は約0.3 〜約0.45 : 1の範囲内にあり、そして石灰のホウ酸に対するモル比は約0.1 〜約0.13: 1 の範囲内にある、前記の方法。 8.おおよそ球形放射状クラスターに配置された、薄い、連晶したプレートレ ット(intergrown platelets)から成る結晶性ヘキサホウ酸カルシウム四水和物。 9.請求項1に記載の方法により製造された結晶性ヘキサホウ酸カルシウム四 水和物組成物を脱水する方法であって、前記組成物を約 325℃より高い温度で加 熱する、結晶性ヘキサホウ酸カルシウム四水和物組成物を脱水する方法。 10.温度が約 450℃〜約 550℃の範囲内である請求項9に記載の方法。 11.おおよそ球形放射状クラスターに配置された、薄い、連晶したプレートレ ットから成る仮像構造を有する無定形のヘキサホウ酸カルシウム組成物。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/544,518 US5688481A (en) | 1995-10-18 | 1995-10-18 | Method for producing calcium borate |
| US08/544,518 | 1995-10-18 | ||
| PCT/US1996/016445 WO1997014649A1 (en) | 1995-10-18 | 1996-10-16 | Method for producing calcium borate |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH11513657A true JPH11513657A (ja) | 1999-11-24 |
| JPH11513657A5 JPH11513657A5 (ja) | 2004-10-14 |
| JP4194655B2 JP4194655B2 (ja) | 2008-12-10 |
Family
ID=24172505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51591597A Expired - Fee Related JP4194655B2 (ja) | 1995-10-18 | 1996-10-16 | ホウ酸カルシウム及びその製造方法 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US5688481A (ja) |
| EP (1) | EP0857158B1 (ja) |
| JP (1) | JP4194655B2 (ja) |
| KR (1) | KR100460383B1 (ja) |
| CN (1) | CN1083398C (ja) |
| AT (1) | ATE212319T1 (ja) |
| CA (1) | CA2234650C (ja) |
| DE (1) | DE69618806T2 (ja) |
| ES (1) | ES2168515T3 (ja) |
| HU (1) | HUP9802529A3 (ja) |
| PL (1) | PL186391B1 (ja) |
| PT (1) | PT857158E (ja) |
| TR (1) | TR199800704T2 (ja) |
| TW (2) | TWI237620B (ja) |
| WO (1) | WO1997014649A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005279468A (ja) * | 2004-03-30 | 2005-10-13 | Japan Science & Technology Agency | 水中溶存ホウ素の不溶化分離方法、ホウ素溶存廃水の無害化方法及びホウ素資源の回収方法 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5837621A (en) * | 1995-04-25 | 1998-11-17 | Johns Manville International, Inc. | Fire resistant glass fiber mats |
| US5785939A (en) * | 1995-10-18 | 1998-07-28 | U.S. Borax Inc. | Method for producing calcium borate |
| US20010037035A1 (en) * | 2000-05-24 | 2001-11-01 | Kevin Kutcel | Method for preparing polyborate compounds and uses for same |
| CN1102534C (zh) * | 2000-06-09 | 2003-03-05 | 大连理工大学 | 偏硼酸钙的制造方法 |
| CN1315727C (zh) * | 2004-12-23 | 2007-05-16 | 大连理工大学 | 石灰法分解钠硼解石矿粉制造硼酸钙 |
| CN102557076B (zh) * | 2010-12-08 | 2015-06-24 | 联仕(上海)电子化学材料有限公司 | 一种生产电子级氟化铵水溶液的方法 |
| CN103011187B (zh) * | 2012-12-14 | 2014-12-03 | 陕西师范大学 | 纳米级CaO·3B2O3·4H2O的制备方法 |
| CN104477930A (zh) * | 2014-11-12 | 2015-04-01 | 大连理工大学 | 一种利用一步法硼酸合成四水八硼酸二钠的方法 |
| CN104556082A (zh) * | 2015-01-14 | 2015-04-29 | 景德镇陶瓷学院 | 一种硼酸钙的制备方法 |
| CN115924932B (zh) * | 2023-01-16 | 2025-03-18 | 中国科学院青海盐湖研究所 | 一种六硼酸钙的制备方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3032391A (en) * | 1958-08-20 | 1962-05-01 | United States Borax Chem | Production of calcium borates |
| US3032392A (en) * | 1958-10-29 | 1962-05-01 | United States Borax Chem | Manufacture of calcium borates |
| US3337293A (en) * | 1963-03-28 | 1967-08-22 | Harry H Wieder | Process for preparing the strontium isomorph of colemanite |
| US3337292A (en) * | 1963-03-28 | 1967-08-22 | Harry H Wieder | Preparation of hydrates of 2cao.3b2o3 |
| JPS5171300A (ja) * | 1974-12-18 | 1976-06-19 | Shiraishi Chuo Kenkyusho Kk | Ketsushoshitsuhosankarushiumu no seizohoho |
| JPS5322198A (en) * | 1976-08-12 | 1978-03-01 | Agency Of Ind Science & Technol | Production of water-containing calcium borate |
| IL51692A (en) * | 1977-03-18 | 1981-05-20 | Sadan Abraham | Process for dehydrating hydrated salts in solar ponds |
| US4233051A (en) * | 1979-06-11 | 1980-11-11 | Owens-Corning Fiberglas Corporation | Method for producing calcium borates |
| JPS5914408B2 (ja) * | 1980-07-22 | 1984-04-04 | 工業技術院長 | 含水アルカリ土金属ホウ酸塩の製造方法 |
| SU1321678A1 (ru) * | 1985-02-14 | 1987-07-07 | Приморское производственное объединение "Бор" им.50-летия СССР | Способ получени гексабората кальци |
| JPS61204298A (ja) * | 1985-03-08 | 1986-09-10 | Nippon Oil Co Ltd | アルカリ土類金属ホウ酸塩分散体の製造方法 |
| SU1754656A1 (ru) * | 1990-08-01 | 1992-08-15 | Приморское производственное объединение "Бор" им.50-летия СССР | Способ получени гексабората кальци |
-
1995
- 1995-10-18 US US08/544,518 patent/US5688481A/en not_active Expired - Lifetime
-
1996
- 1996-10-16 ES ES96936473T patent/ES2168515T3/es not_active Expired - Lifetime
- 1996-10-16 KR KR10-1998-0702885A patent/KR100460383B1/ko not_active Expired - Fee Related
- 1996-10-16 TR TR1998/00704T patent/TR199800704T2/xx unknown
- 1996-10-16 PL PL96326296A patent/PL186391B1/pl not_active IP Right Cessation
- 1996-10-16 CN CN96197688A patent/CN1083398C/zh not_active Expired - Fee Related
- 1996-10-16 WO PCT/US1996/016445 patent/WO1997014649A1/en not_active Ceased
- 1996-10-16 EP EP96936473A patent/EP0857158B1/en not_active Expired - Lifetime
- 1996-10-16 DE DE69618806T patent/DE69618806T2/de not_active Expired - Lifetime
- 1996-10-16 CA CA002234650A patent/CA2234650C/en not_active Expired - Fee Related
- 1996-10-16 HU HU9802529A patent/HUP9802529A3/hu unknown
- 1996-10-16 PT PT96936473T patent/PT857158E/pt unknown
- 1996-10-16 JP JP51591597A patent/JP4194655B2/ja not_active Expired - Fee Related
- 1996-10-16 AT AT96936473T patent/ATE212319T1/de not_active IP Right Cessation
- 1996-10-18 TW TW091121274A patent/TWI237620B/zh not_active IP Right Cessation
- 1996-10-18 TW TW085112783A patent/TW509661B/zh active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005279468A (ja) * | 2004-03-30 | 2005-10-13 | Japan Science & Technology Agency | 水中溶存ホウ素の不溶化分離方法、ホウ素溶存廃水の無害化方法及びホウ素資源の回収方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997014649A1 (en) | 1997-04-24 |
| CN1083398C (zh) | 2002-04-24 |
| CA2234650A1 (en) | 1997-04-24 |
| KR19990064354A (ko) | 1999-07-26 |
| TR199800704T2 (xx) | 1998-08-21 |
| ES2168515T3 (es) | 2002-06-16 |
| US5688481A (en) | 1997-11-18 |
| JP4194655B2 (ja) | 2008-12-10 |
| EP0857158A1 (en) | 1998-08-12 |
| PL326296A1 (en) | 1998-09-14 |
| KR100460383B1 (ko) | 2005-01-15 |
| TWI237620B (en) | 2005-08-11 |
| HUP9802529A3 (en) | 2000-06-28 |
| CN1200101A (zh) | 1998-11-25 |
| CA2234650C (en) | 2005-04-05 |
| EP0857158A4 (en) | 1998-12-23 |
| EP0857158B1 (en) | 2002-01-23 |
| DE69618806D1 (de) | 2002-03-14 |
| DE69618806T2 (de) | 2002-07-04 |
| ATE212319T1 (de) | 2002-02-15 |
| HUP9802529A2 (hu) | 1999-03-29 |
| PT857158E (pt) | 2002-06-28 |
| AU7430596A (en) | 1997-05-07 |
| TW509661B (en) | 2002-11-11 |
| AU715684B2 (en) | 2000-02-10 |
| PL186391B1 (pl) | 2004-01-30 |
| MX9802983A (es) | 1998-09-30 |
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