JPS6242849B2 - - Google Patents
Info
- Publication number
- JPS6242849B2 JPS6242849B2 JP54114027A JP11402779A JPS6242849B2 JP S6242849 B2 JPS6242849 B2 JP S6242849B2 JP 54114027 A JP54114027 A JP 54114027A JP 11402779 A JP11402779 A JP 11402779A JP S6242849 B2 JPS6242849 B2 JP S6242849B2
- Authority
- JP
- Japan
- Prior art keywords
- fluoroboride
- calcium
- water
- dry
- reaction
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 238000010926 purge Methods 0.000 claims description 17
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 15
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 15
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 239000011261 inert gas Substances 0.000 claims description 8
- 239000007795 chemical reaction product Substances 0.000 claims description 6
- 239000012736 aqueous medium Substances 0.000 claims description 3
- 239000011575 calcium Substances 0.000 description 26
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 25
- 229910052791 calcium Inorganic materials 0.000 description 25
- 238000006243 chemical reaction Methods 0.000 description 16
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 12
- 239000000047 product Substances 0.000 description 12
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 9
- 239000004327 boric acid Substances 0.000 description 9
- 239000000376 reactant Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 229910015900 BF3 Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000004809 Teflon Substances 0.000 description 4
- 229920006362 Teflon® Polymers 0.000 description 4
- 238000005979 thermal decomposition reaction Methods 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910001026 inconel Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 1
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
- C01B35/06—Boron halogen compounds
- C01B35/063—Tetrafluoboric acid; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/939,576 US4157377A (en) | 1978-09-05 | 1978-09-05 | Process for producing calcium fluoborate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5537497A JPS5537497A (en) | 1980-03-15 |
| JPS6242849B2 true JPS6242849B2 (OSRAM) | 1987-09-10 |
Family
ID=25473399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11402779A Granted JPS5537497A (en) | 1978-09-05 | 1979-09-05 | Preparing calcium fluoroborate |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4157377A (OSRAM) |
| EP (1) | EP0008890A1 (OSRAM) |
| JP (1) | JPS5537497A (OSRAM) |
| CA (1) | CA1112421A (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6097625B2 (ja) * | 2013-04-22 | 2017-03-15 | 昭和電工株式会社 | 弗化カルシウムの製造方法および弗化カルシウムの製造装置 |
| HUE066679T2 (hu) * | 2015-04-02 | 2024-08-28 | Fluorsid S P A | Nagy tisztaságú szintetikus fluorit, eljárás annak elõállítására és az ehhez szükséges berendezés |
| CN105776237A (zh) * | 2016-03-30 | 2016-07-20 | 云南铁坦新材料科技股份有限公司 | 一种氟硼酸钙水合物的合成方法 |
| IL313534A (en) | 2021-12-22 | 2024-08-01 | Univ Oxford Innovation Ltd | Fluorination reagents based on calcium fluoride, methods for their preparation and their uses |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2135460A (en) * | 1936-08-05 | 1938-11-01 | Du Pont | Preparation of boron fluoride |
| US2160576A (en) * | 1936-10-10 | 1939-05-30 | Du Pont | Preparation of anhydrous boron fluoride |
| US2163232A (en) * | 1937-04-28 | 1939-06-20 | Standard Oil Dev Co | Manufacturing boron fluoride |
| US2416133A (en) * | 1944-06-16 | 1947-02-18 | Gen Chemical Corp | Manufacture of boron trifluoride |
| US2697027A (en) * | 1952-02-18 | 1954-12-14 | Harshaw Chem Corp | Manufacture of bf3 |
| DE935188C (de) * | 1953-07-02 | 1955-11-17 | Sueddeutsche Kalkstickstoff | Verfahren zur Entwaesserung und Trocknung von Alkalicyaniden |
| US2805130A (en) * | 1954-08-02 | 1957-09-03 | Olin Chemical Co Inc | Process of producing boron halides |
| US2889370A (en) * | 1955-05-18 | 1959-06-02 | Callery Chemical Co | Production of alkanol-boron fluoride complex |
| US3018162A (en) * | 1960-04-15 | 1962-01-23 | Harshaw Chem Corp | Anhydrous metal fluoborates |
| US3246949A (en) * | 1965-05-28 | 1966-04-19 | Dow Chemical Co | Production of boron trifluoride |
| DE1792427A1 (de) * | 1967-09-08 | 1971-12-09 | U S S Agri Chemicals Inc | Verfahren zur Herstellung von Bortrifluorid |
| US3635673A (en) | 1970-07-31 | 1972-01-18 | United States Steel Corp | Fluorination of boric acid and phosphorous acid |
-
1978
- 1978-09-05 US US05/939,576 patent/US4157377A/en not_active Expired - Lifetime
-
1979
- 1979-08-14 EP EP79301654A patent/EP0008890A1/en not_active Withdrawn
- 1979-08-20 CA CA334,115A patent/CA1112421A/en not_active Expired
- 1979-09-05 JP JP11402779A patent/JPS5537497A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4157377A (en) | 1979-06-05 |
| EP0008890A1 (en) | 1980-03-19 |
| CA1112421A (en) | 1981-11-17 |
| JPS5537497A (en) | 1980-03-15 |
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