NL164006C - Werkwijze ter bereiding van natriumhexafluorosilicaat. - Google Patents
Werkwijze ter bereiding van natriumhexafluorosilicaat.Info
- Publication number
- NL164006C NL164006C NL6817062.A NL6817062A NL164006C NL 164006 C NL164006 C NL 164006C NL 6817062 A NL6817062 A NL 6817062A NL 164006 C NL164006 C NL 164006C
- Authority
- NL
- Netherlands
- Prior art keywords
- preparing sodium
- sodium hexafluorosilicate
- hexafluorosilicate
- preparing
- sodium
- 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
- C01B33/00—Silicon; Compounds thereof
- C01B33/08—Compounds containing halogen
- C01B33/10—Compounds containing silicon, fluorine, and other elements
- C01B33/103—Fluosilicic acid; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2326267 | 1967-11-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL6817062A NL6817062A (nl) | 1969-06-02 |
NL164006B NL164006B (nl) | 1980-06-16 |
NL164006C true NL164006C (nl) | 1980-11-17 |
Family
ID=11205404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6817062.A NL164006C (nl) | 1967-11-29 | 1968-11-28 | Werkwijze ter bereiding van natriumhexafluorosilicaat. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3607016A (nl) |
JP (1) | JPS5030033B1 (nl) |
DE (1) | DE1811829C3 (nl) |
FR (1) | FR1602558A (nl) |
NL (1) | NL164006C (nl) |
YU (1) | YU32192B (nl) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3800029A (en) * | 1970-02-27 | 1974-03-26 | Mitsui Toatsu Chemicals | Process for recovering sodium fluosilicate from wet process phosphoric acid |
JPS5395196A (en) * | 1977-02-01 | 1978-08-19 | Central Glass Co Ltd | Production of purified sodium silicofluoride |
DE102014006278B3 (de) * | 2014-05-02 | 2015-02-26 | Remondis Aqua Gmbh & Co. Kg | Verfahren zur Reinigung von Roh-Phosphorsäure (z.B. MGA-Säure) durch Zugabe von Aschen aus Abfall-Verbrennungsanlagen umfassend die Gewinnung von reiner Phosphorsäure, Kalziumsulfat, wasserlöslichen Kalziumhydrogenphosphaten und Metallsalz-Lösung |
CN109110865A (zh) * | 2018-10-18 | 2019-01-01 | 薛瑞峰 | 基于碳基磷灰石滤料的水源连续除氟设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2271712A (en) * | 1939-12-19 | 1942-02-03 | Du Pont | Manufacture of sodium phosphate |
US3493336A (en) * | 1964-06-18 | 1970-02-03 | Electric Reduction Co | Manufacture of alkali metal phosphates |
US3506394A (en) * | 1967-02-07 | 1970-04-14 | Mitsui Toatsu Chemicals | Method for producing sodium silicofluoride from wet process phosphoric acid |
US3462242A (en) * | 1967-07-26 | 1969-08-19 | Tennessee Corp | Process for producing fluosilicates |
-
1968
- 1968-11-25 US US778765A patent/US3607016A/en not_active Expired - Lifetime
- 1968-11-26 YU YU2761/68A patent/YU32192B/xx unknown
- 1968-11-28 FR FR1602558D patent/FR1602558A/fr not_active Expired
- 1968-11-28 NL NL6817062.A patent/NL164006C/nl not_active IP Right Cessation
- 1968-11-29 DE DE1811829A patent/DE1811829C3/de not_active Expired
- 1968-11-29 JP JP43087044A patent/JPS5030033B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1811829A1 (de) | 1969-10-16 |
DE1811829B2 (de) | 1977-10-06 |
NL164006B (nl) | 1980-06-16 |
YU32192B (en) | 1974-06-30 |
US3607016A (en) | 1971-09-21 |
FR1602558A (nl) | 1970-12-28 |
JPS5030033B1 (nl) | 1975-09-27 |
YU276168A (en) | 1973-12-31 |
DE1811829C3 (de) | 1978-06-08 |
NL6817062A (nl) | 1969-06-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CS174800B2 (cs) | Způsob přípravy bis-stilbenových sloučenin | |
NL164264C (nl) | Werkwijze ter bereiding van alkeen-3-1-olen. | |
NL144254B (nl) | Werkwijze ter bereiding van isopreen. | |
NL140134B (nl) | Werkwijze ter bereiding van fungicide middelen. | |
NL171579C (nl) | Werkwijze ter bereiding van alfa-benzylacrylonitrile derivaten. | |
NL162381B (nl) | Werkwijze ter bereiding van zo zuiver mogelijk beta-glycolide. | |
NL141578B (nl) | Werkwijze ter bereiding van alkalimetalen. | |
NL141552B (nl) | Werkwijze ter bereiding van siloxanen. | |
NL150800B (nl) | Werkwijze ter bereiding van organotinverbindingen. | |
NL166917B (nl) | Werkwijze ter bereiding van 2.5-dibroomtereftaalzuur. | |
NL154209B (nl) | Werkwijze ter bereiding van indanyl-n-methylcarbamaten. | |
NL144953B (nl) | Werkwijze ter bereiding van polybutadieen. | |
NL149764C (nl) | Werkwijze ter bereiding van natriumtrifosfaathexahydraat. | |
NL162039C (nl) | Werkwijze ter bereiding van gedeeltelijk gehydrateerd natiumtrifosfaat. | |
NL153185B (nl) | Werkwijze ter bereiding van dichloorchinolinen. | |
NL164006C (nl) | Werkwijze ter bereiding van natriumhexafluorosilicaat. | |
NL160298C (nl) | Werkwijze ter bereiding van polyurethanelastomeren. | |
NL166263C (nl) | Werkwijze ter bereiding van 7-aminocefalosporanzuur. | |
NL160264C (nl) | Werkwijze ter bereiding van heterocyclische verbindingen. | |
NL168513C (nl) | Werkwijze ter bereiding van dialkenyl-gesubstitueerde tetrahydropyranen. | |
NL160795C (nl) | Werkwijze ter bereiding van 5-alkenyl-2-norbornenen. | |
NL171445B (nl) | Werkwijze ter bereiding van 3-amino-delta2-pyrazoline-derivaten. | |
NL142961B (nl) | Werkwijze ter bereiding van lincomycine-2-acylaten. | |
NL159368B (nl) | Werkwijze ter bereiding van hydroxybenzonitrilen. | |
NL159633B (nl) | Werkwijze ter bereiding van maddrell-zout. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |