DE1793222C - - Google Patents
Info
- Publication number
- DE1793222C DE1793222C DE19681793222 DE1793222A DE1793222C DE 1793222 C DE1793222 C DE 1793222C DE 19681793222 DE19681793222 DE 19681793222 DE 1793222 A DE1793222 A DE 1793222A DE 1793222 C DE1793222 C DE 1793222C
- Authority
- DE
- Germany
- Prior art keywords
- reaction
- silicon
- alcohol
- percent
- weight
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 51
- 229910052710 silicon Inorganic materials 0.000 claims description 40
- 239000010703 silicon Substances 0.000 claims description 38
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 37
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 20
- 239000000725 suspension Substances 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 12
- 150000002148 esters Chemical class 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- -1 orthosilicic acid ester Chemical class 0.000 claims description 9
- RMAQACBXLXPBSY-UHFFFAOYSA-N Silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 8
- 230000000875 corresponding Effects 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 6
- 239000011541 reaction mixture Substances 0.000 claims description 6
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910021332 silicide Inorganic materials 0.000 claims description 5
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 16
- 239000000126 substance Substances 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 9
- 150000001298 alcohols Chemical class 0.000 description 8
- 238000009835 boiling Methods 0.000 description 7
- 238000005755 formation reaction Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- WQDUMFSSJAZKTM-UHFFFAOYSA-N sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- QDRKDTQENPPHOJ-UHFFFAOYSA-N Sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 4
- LFQCEHFDDXELDD-UHFFFAOYSA-N Tetramethyl orthosilicate Chemical class CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 4
- 238000007792 addition Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- ADMWVBXCJSMQLF-UHFFFAOYSA-N C(C)O.[Si] Chemical compound C(C)O.[Si] ADMWVBXCJSMQLF-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- QGBSISYHAICWAH-UHFFFAOYSA-N cyanoguanidine Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N n-butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 229910052605 nesosilicate Inorganic materials 0.000 description 2
- 235000011118 potassium hydroxide Nutrition 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000002194 synthesizing Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000212376 Ammi Species 0.000 description 1
- 241001190434 Aon Species 0.000 description 1
- YQEZLKZALYSWHR-UHFFFAOYSA-N Calypsol Chemical compound C=1C=CC=C(Cl)C=1C1(NC)CCCCC1=O YQEZLKZALYSWHR-UHFFFAOYSA-N 0.000 description 1
- 235000007034 Carum copticum Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 231100000614 Poison Toxicity 0.000 description 1
- 210000004915 Pus Anatomy 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical class CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- CPYVACHBHOJEQS-UHFFFAOYSA-N [Si].C(CCC)O Chemical compound [Si].C(CCC)O CPYVACHBHOJEQS-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic Effects 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000004429 atoms Chemical group 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 230000002349 favourable Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012433 hydrogen halide Substances 0.000 description 1
- 229910000039 hydrogen halide Inorganic materials 0.000 description 1
- 230000000977 initiatory Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- HGUBFVKLMFGDJZ-UHFFFAOYSA-N methanol;silicon Chemical compound [Si].OC HGUBFVKLMFGDJZ-UHFFFAOYSA-N 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002896 organic halogen compounds Chemical class 0.000 description 1
- 150000004762 orthosilicates Chemical class 0.000 description 1
- 230000000607 poisoning Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N silicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 239000011863 silicon-based powder Substances 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- SYXYWTXQFUUWLP-UHFFFAOYSA-N sodium;butan-1-olate Chemical compound [Na+].CCCC[O-] SYXYWTXQFUUWLP-UHFFFAOYSA-N 0.000 description 1
- RCOSUMRTSQULBK-UHFFFAOYSA-N sodium;propan-1-olate Chemical compound [Na+].CCC[O-] RCOSUMRTSQULBK-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002269 spontaneous Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- FESWKLNANUIUSP-UHFFFAOYSA-N tetramethyl silicate Chemical compound CO[Si](OC)(OC)OC.CO[Si](OC)(OC)OC FESWKLNANUIUSP-UHFFFAOYSA-N 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Priority Applications (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681793222 DE1793222A1 (de) | 1968-08-17 | 1968-08-17 | Verfahren zur Herstellung von Orthokieselsaeuretetraalkylestern |
| SU1356342A SU416949A3 (ru) | 1968-08-17 | 1969-08-08 | Способ получения тетраалкиловых эфиров ортокремниевой кислоты |
| LU59261D LU59261A1 (zh) | 1968-08-17 | 1969-08-11 | |
| CH1217469A CH520710A (de) | 1968-08-17 | 1969-08-12 | Verfahren zur Herstellung von Orthokieselsäuretetraalkylestern |
| FR6927898A FR2015846A1 (zh) | 1968-08-17 | 1969-08-13 | |
| AT784269A AT297034B (de) | 1968-08-17 | 1969-08-14 | Verfahren zur Herstellung von Orthokieselsäuretetraalkylestern |
| BE737543D BE737543A (zh) | 1968-08-17 | 1969-08-14 | |
| GB40897/69A GB1237159A (en) | 1968-08-17 | 1969-08-15 | Improvements in or relating to the preparation of tetraalkyl orthosilicates |
| DK440169A DK144917C (da) | 1968-08-17 | 1969-08-15 | Fremgangsmaade til fremstilling af en orthokiselsyretetraalkylester |
| FI692388A FI48743C (fi) | 1968-08-17 | 1969-08-15 | Menetelmä ortopiihapon tetra-alkylesterien valmistamiseksi. |
| NL6912469.A NL165464C (nl) | 1968-08-17 | 1969-08-15 | Werkwijze voor het bereiden van orthokiezelzuurtetra- -alkylesters. |
| SE11403/69A SE353726B (zh) | 1968-08-17 | 1969-08-15 | |
| NO03331/69A NO126329B (zh) | 1968-08-17 | 1969-08-16 | |
| US851108A US3627807A (en) | 1968-08-17 | 1969-08-18 | Method of preparing orthosilicic acid tetraalkyl esters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681793222 DE1793222A1 (de) | 1968-08-17 | 1968-08-17 | Verfahren zur Herstellung von Orthokieselsaeuretetraalkylestern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1793222A1 DE1793222A1 (de) | 1971-04-15 |
| DE1793222C true DE1793222C (zh) | 1973-07-26 |
Family
ID=5707619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681793222 Granted DE1793222A1 (de) | 1968-08-17 | 1968-08-17 | Verfahren zur Herstellung von Orthokieselsaeuretetraalkylestern |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3627807A (zh) |
| AT (1) | AT297034B (zh) |
| BE (1) | BE737543A (zh) |
| CH (1) | CH520710A (zh) |
| DE (1) | DE1793222A1 (zh) |
| DK (1) | DK144917C (zh) |
| FI (1) | FI48743C (zh) |
| FR (1) | FR2015846A1 (zh) |
| GB (1) | GB1237159A (zh) |
| LU (1) | LU59261A1 (zh) |
| NL (1) | NL165464C (zh) |
| NO (1) | NO126329B (zh) |
| SE (1) | SE353726B (zh) |
| SU (1) | SU416949A3 (zh) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2354683C2 (de) * | 1973-11-02 | 1982-02-11 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Herstellung von Orthokieselsäuretetraalkoxialkylestern |
| US4185029A (en) * | 1975-07-19 | 1980-01-22 | Dynamit Nobel Aktiengesellschaft | Method of preparing orthosilicic acid alkyl esters |
| FR2318872A1 (fr) * | 1975-07-19 | 1977-02-18 | Dynamit Nobel Ag | Procede pou l'obtention d'esters alkyliques d'acide orthosilicique |
| DE2557932A1 (de) * | 1975-12-22 | 1977-06-30 | Dynamit Nobel Ag | Verfahren zur herstellung von koernigem quarzglas |
| EP0004730B1 (en) * | 1978-03-23 | 1982-11-10 | Zirconal Processes Limited | Improvements in the manufacture of alkylsilicates and their conversion to alkylpolysilicates |
| DE2816386A1 (de) * | 1978-04-15 | 1979-10-25 | Dynamit Nobel Ag | Verfahren zur herstellung von orthokieselsaeuretetraalkylestern |
| US4211717A (en) * | 1979-03-23 | 1980-07-08 | Zirconal Processes Limited | Manufacture of alkyl silicates |
| US4288604A (en) * | 1980-05-19 | 1981-09-08 | Stauffer Chemical Company | Method for the production of tetraalkyl silicates |
| US4323690A (en) * | 1981-04-20 | 1982-04-06 | Carboline Company | Method of making silicate esters |
| GB2140814A (en) * | 1983-05-05 | 1984-12-05 | Lakseed Limited | Process for the manufacture of tetra-alkoxysilanes |
| US4487949A (en) * | 1983-11-22 | 1984-12-11 | Union Carbide Corporation | Process for the preparation of alkyl silicates |
| US4761492A (en) * | 1987-09-28 | 1988-08-02 | Union Carbide Corporation | Process for recovering trimethoxysilane from a trimethoxysilane and methanol mixture |
| US4762939A (en) * | 1987-09-30 | 1988-08-09 | Union Carbide Corporation | Process for trialkoxysilane/tetraalkoxysilane mixtures from silicon metal and alcohol |
| US5084590A (en) * | 1991-06-24 | 1992-01-28 | Union Carbide Chemicals & Plastics Technology Corporation | Trimethoxysilane preparation via the methanol-silicon reaction using a continuous process and multiple reactors |
| US6090965A (en) * | 1998-04-02 | 2000-07-18 | Osi Specialties, Inc. | Removal of dissolved silicates from alcohol-silicon direct synthesis solvents |
| US6166237A (en) * | 1999-08-13 | 2000-12-26 | Crompton Corporation | Removal of dissolved silicates from alcohol-silicon direct synthesis solvents |
| US6580000B1 (en) * | 2002-06-06 | 2003-06-17 | Ak Research Company | Process for the manufacture of alkoxysilanes and alkoxy orthosilicates |
| US8153566B2 (en) * | 2008-09-30 | 2012-04-10 | Cherron Oronite Company LLC | Lubricating oil compositions |
| US8933001B2 (en) | 2010-03-31 | 2015-01-13 | Chevron Oronite Company Llc | Method for improving fluorocarbon elastomer seal compatibility |
| US8901050B2 (en) | 2010-03-31 | 2014-12-02 | Chevron Oronite Company Llc | Method for improving copper corrosion performance |
| US10442899B2 (en) | 2014-11-17 | 2019-10-15 | Silbond Corporation | Stable ethylsilicate polymers and method of making the same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2927937A (en) * | 1955-04-26 | 1960-03-08 | Union Carbide Corp | Preparation of alkyl orthosilicates by attrition milling |
| US2909550A (en) * | 1955-06-02 | 1959-10-20 | Union Carbide Corp | Methods of preparing esters of orthosilicic acid |
| GB913346A (en) * | 1960-06-01 | 1962-12-19 | Hygrotherm Eng Ltd | A method for the production of aryl silicates |
-
1968
- 1968-08-17 DE DE19681793222 patent/DE1793222A1/de active Granted
-
1969
- 1969-08-08 SU SU1356342A patent/SU416949A3/ru active
- 1969-08-11 LU LU59261D patent/LU59261A1/xx unknown
- 1969-08-12 CH CH1217469A patent/CH520710A/de not_active IP Right Cessation
- 1969-08-13 FR FR6927898A patent/FR2015846A1/fr not_active Withdrawn
- 1969-08-14 AT AT784269A patent/AT297034B/de not_active IP Right Cessation
- 1969-08-14 BE BE737543D patent/BE737543A/xx unknown
- 1969-08-15 NL NL6912469.A patent/NL165464C/xx not_active IP Right Cessation
- 1969-08-15 SE SE11403/69A patent/SE353726B/xx unknown
- 1969-08-15 FI FI692388A patent/FI48743C/fi active
- 1969-08-15 GB GB40897/69A patent/GB1237159A/en not_active Expired
- 1969-08-15 DK DK440169A patent/DK144917C/da active
- 1969-08-16 NO NO03331/69A patent/NO126329B/no unknown
- 1969-08-18 US US851108A patent/US3627807A/en not_active Expired - Lifetime
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