JPH08512017A - 有機ハロゲノシラン製造用のリン含有冶金ケイ素 - Google Patents
有機ハロゲノシラン製造用のリン含有冶金ケイ素Info
- Publication number
- JPH08512017A JPH08512017A JP7503320A JP50332095A JPH08512017A JP H08512017 A JPH08512017 A JP H08512017A JP 7503320 A JP7503320 A JP 7503320A JP 50332095 A JP50332095 A JP 50332095A JP H08512017 A JPH08512017 A JP H08512017A
- Authority
- JP
- Japan
- Prior art keywords
- silicon
- metallurgical silicon
- phosphorus
- metallurgical
- phase
- 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
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 134
- 239000010703 silicon Substances 0.000 title claims abstract description 132
- 239000011574 phosphorus Substances 0.000 title claims abstract description 83
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 83
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 130
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 7
- 125000003118 aryl group Chemical group 0.000 claims abstract description 5
- 239000011575 calcium Substances 0.000 claims description 69
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 43
- 229910052791 calcium Inorganic materials 0.000 claims description 25
- 229910052782 aluminium Inorganic materials 0.000 claims description 23
- 239000012535 impurity Substances 0.000 claims description 19
- 229910052742 iron Inorganic materials 0.000 claims description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 18
- 229910052802 copper Inorganic materials 0.000 claims description 18
- 239000010949 copper Substances 0.000 claims description 18
- 239000003054 catalyst Substances 0.000 claims description 17
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 238000004458 analytical method Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 10
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 7
- 238000007711 solidification Methods 0.000 claims description 7
- 230000008023 solidification Effects 0.000 claims description 7
- 229910052718 tin Inorganic materials 0.000 claims description 7
- 229910052725 zinc Inorganic materials 0.000 claims description 7
- 239000011701 zinc Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 229910052787 antimony Inorganic materials 0.000 claims description 5
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 4
- 229910000765 intermetallic Inorganic materials 0.000 claims description 4
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 150000001502 aryl halides Chemical class 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 4
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 239000012071 phase Substances 0.000 description 50
- 238000006243 chemical reaction Methods 0.000 description 28
- 239000000203 mixture Substances 0.000 description 10
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 9
- 238000007670 refining Methods 0.000 description 9
- 229910000077 silane Inorganic materials 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- YGZSVWMBUCGDCV-UHFFFAOYSA-N chloro(methyl)silane Chemical class C[SiH2]Cl YGZSVWMBUCGDCV-UHFFFAOYSA-N 0.000 description 6
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 6
- 239000011135 tin Substances 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- 229910004709 CaSi Inorganic materials 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 238000005273 aeration Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 3
- 229940050176 methyl chloride Drugs 0.000 description 3
- 238000004452 microanalysis Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 239000005751 Copper oxide Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910000431 copper oxide Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 241000252095 Congridae Species 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- OFLYIWITHZJFLS-UHFFFAOYSA-N [Si].[Au] Chemical compound [Si].[Au] OFLYIWITHZJFLS-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- WCCJDBZJUYKDBF-UHFFFAOYSA-N copper silicon Chemical compound [Si].[Cu] WCCJDBZJUYKDBF-UHFFFAOYSA-N 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
- HFDWIMBEIXDNQS-UHFFFAOYSA-L copper;diformate Chemical compound [Cu+2].[O-]C=O.[O-]C=O HFDWIMBEIXDNQS-UHFFFAOYSA-L 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- KTQYJQFGNYHXMB-UHFFFAOYSA-N dichloro(methyl)silicon Chemical compound C[Si](Cl)Cl KTQYJQFGNYHXMB-UHFFFAOYSA-N 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- -1 iron Zinc halide Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000005055 methyl trichlorosilane Substances 0.000 description 1
- 238000009856 non-ferrous metallurgy Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 150000003017 phosphorus Chemical class 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 229920000548 poly(silane) polymer Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000011272 standard treatment Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 229940078499 tricalcium phosphate Drugs 0.000 description 1
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 1
- 235000019731 tricalcium phosphate Nutrition 0.000 description 1
- 239000005051 trimethylchlorosilane Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
-
- 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
- C01B33/02—Silicon
- C01B33/021—Preparation
- C01B33/023—Preparation by reduction of silica or free silica-containing material
- C01B33/025—Preparation by reduction of silica or free silica-containing material with carbon or a solid carbonaceous material, i.e. carbo-thermal process
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/12—Organo silicon halides
- C07F7/16—Preparation thereof from silicon and halogenated hydrocarbons direct synthesis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.全体で30〜180ppmのリンを含有する冶金ケイ素であって、溶解リン含量30〜 150ppmの一次ケイ素結晶相と、総比率が0.5〜2%である複数の金属間化合物相と を含み、前記中間体相のうちのSi2Al2Ca相が冶金ケイ素の総質量の0.3%を越え ないことを特徴とする冶金ケイ素。 2.Si2Al2Ca相が冶金ケイ素の総質量の0.1%を越えないことを特徴とする請求 項1に記載の冶金ケイ素。 3.冶金ケイ素中に存在する不純物Al、Ca及びFeの重量比(Al+Ca)/Feが0.5〜0. 9であることを特徴とする請求項1または2に記載の冶金ケイ素。 4.冶金ケイ素中に存在する不純物Al、Ca及びFeの重量比(Al+Ca)/Feが0.5〜0. 7であることを特徴とする請求項3に記載の冶金ケイ素。 5.冶金ケイ素中に存在する不純物Al、Ca及びFeの重量比(Al+Ca)/Feが0.7〜0. 9であることを特徴とする請求項3に記載の冶金ケイ素。 6.冶金ケイ素中に存在する不純物Al及びCaの重量比Al/Caが2.5〜4.5であるこ とを特徴とする請求項1から5のいずれか1項に記載の冶金ケイ素。 7.冶金ケイ素が含有するリンの総比率を原料が含有するリンの量によって、及 び/または不揮発性リン含有化合物の形態で液体ケイ素に添加されるリンの量に よって調節することを含む請求項1から6のいずれか1項に記載の、全体で30〜 180ppmのリンを含有する冶金ケイ素を製造する方法であって、凝固した冶金ケイ 素におけるSi2Al2Ca相の生成を二つの重量比の同時調節によって、即ち a)冶金ケイ素中のアルミニウム及びカルシウムの重量分析百分率の合計対鉄 の重量分析百分率の比(Al+Ca)/Feを値0.7〜0.8に調節して凝固速度を小さくす る、即ち温度が1,000℃から800℃に6〜30℃/分の速度で低下するようにするか、 または値0.5〜0.7に調節して凝固速度を大きくする、即ち温度が1,000℃から800 ℃に30〜120℃/分の速度で低下するようにすることと、 b)冶金ケイ素中のアルミニウムの重量百分率対カルシウムの重量百分率の比 Al/Caを値2.5〜4.5に調節することと を同時に行なうことによって冶金ケイ素の0.3重量%未満に制限することを特徴 とする方法。 8.重量比Al/Caを値3.3〜3.7に調節することを特徴とす る請求項7に記載の方法。 9.請求項1から6のいずれか1項に記載の冶金ケイ素を銅含有触媒、及び場合 によっては触媒プロモーターのスズ、亜鉛及びアンチモンのうちの1種以上の存 在下に温度250〜350℃においてアルキルまたはアリールハロゲン化物と反応させ ることによる該冶金ケイ素のアルキルまたはアリールハロゲノシラン製造への適 用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR93/08303 | 1993-07-01 | ||
FR9308303A FR2707619B1 (fr) | 1993-07-01 | 1993-07-01 | Silicium métallurgique contenant du phosphore et destiné à la préparation des alkyl ou aryl halogénosilanes. |
PCT/FR1994/000799 WO1995001303A1 (fr) | 1993-07-01 | 1994-06-30 | Silicium metallurgique contenant du phosphore pour la preparation d'organohalogenosilanes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08512017A true JPH08512017A (ja) | 1996-12-17 |
JP3650621B2 JP3650621B2 (ja) | 2005-05-25 |
Family
ID=9448988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50332095A Expired - Lifetime JP3650621B2 (ja) | 1993-07-01 | 1994-06-30 | 有機ハロゲノシラン製造用のリン含有冶金ケイ素 |
Country Status (12)
Country | Link |
---|---|
US (1) | US5714131A (ja) |
EP (1) | EP0706496B2 (ja) |
JP (1) | JP3650621B2 (ja) |
AU (1) | AU680273B2 (ja) |
BR (1) | BR9406867A (ja) |
CA (1) | CA2166317C (ja) |
DE (1) | DE69402201T3 (ja) |
ES (1) | ES2100726T5 (ja) |
FR (1) | FR2707619B1 (ja) |
NO (1) | NO315462B1 (ja) |
WO (1) | WO1995001303A1 (ja) |
ZA (1) | ZA944718B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2746785B1 (fr) * | 1996-04-02 | 1998-05-22 | Pechiney Electrometallurgie | Silicium metallurgique a structure controlee destine a la synthese des halogenosilanes |
US6057469A (en) * | 1997-07-24 | 2000-05-02 | Pechiney Electrometallurgie | Process for manufacturing active silicon powder for the preparation of alkyl- or aryl-halosilanes |
US6005130A (en) * | 1998-09-28 | 1999-12-21 | General Electric Company | Method for making alkylhalosilanes |
US6258970B1 (en) | 1999-04-19 | 2001-07-10 | General Electric Company | Method for promoting dialkyldihalosilane formation during direct method alkylhalosilane production |
US6423860B1 (en) | 2000-09-05 | 2002-07-23 | General Electric Company | Method for promoting dialkyldihalosilane formation during direct method alkylhalosilane production |
US6407276B1 (en) * | 2001-03-29 | 2002-06-18 | General Electric Company | Method for improving selectivity for dialkyldichlorosilane |
US7652164B2 (en) * | 2005-09-13 | 2010-01-26 | Momentive Performance Materials Inc. | Process for the direct synthesis of trialkoxysilane |
US7429672B2 (en) | 2006-06-09 | 2008-09-30 | Momentive Performance Materials Inc. | Process for the direct synthesis of trialkoxysilane |
WO2014113124A1 (en) * | 2013-01-21 | 2014-07-24 | Dow Corning Corporation | Process for selective production of halosilanes from silicon-containing ternary intermetallic compounds |
JP6662882B2 (ja) * | 2014-12-18 | 2020-03-11 | ダウ シリコーンズ コーポレーション | ケイ素含有三元金属間化合物からハロシランを生成する方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR957542A (ja) * | 1941-04-04 | 1950-02-23 | ||
DE921566C (de) * | 1949-05-05 | 1954-12-20 | Wacker Chemie Gmbh | Verfahren zur Herstellung von Alkyl- bzw. Arylhalogensilanen |
DE1076131B (de) * | 1954-09-25 | 1960-02-25 | Wacker Chemie Gmbh | Verfahren zur Herstellung von Organohalogensilanen |
DE1165026B (de) * | 1959-09-14 | 1964-03-12 | Goldschmidt Ag Th | Verfahren zur Herstellung von Methylchlorsilanen |
DE2933164A1 (de) * | 1979-08-16 | 1981-02-26 | Consortium Elektrochem Ind | Verfahren zum reinigen von rohsilicium |
US4500724A (en) * | 1983-07-28 | 1985-02-19 | General Electric Company | Method for making alkylhalosilanes |
DE3331046A1 (de) * | 1983-08-29 | 1985-03-14 | Wacker-Chemie GmbH, 8000 München | Verfahren zum behandeln von silicium und ferrosilicium mit schlacke |
FR2556333A1 (fr) * | 1983-12-09 | 1985-06-14 | Hanna Mining Co | Procede pour purifier du silicium pour des applications necessitant une grande purete |
US4602101A (en) * | 1985-11-12 | 1986-07-22 | Dow Corning Corporation | Method of manufacturing alkylhalosilanes |
US4898960A (en) * | 1986-12-22 | 1990-02-06 | Dow Corning Corporation | Method of direct process performance improvement via control of silicon manufacture |
US4946978A (en) * | 1986-12-22 | 1990-08-07 | Dow Corning Corporation | Method of direct process performance improvement via control of silicon manufacture |
NO165288C (no) * | 1988-12-08 | 1991-01-23 | Elkem As | Silisiumpulver og fremgangsmaate for fremstilling av silisiumpulver. |
DE4303766A1 (de) * | 1993-02-09 | 1994-08-11 | Wacker Chemie Gmbh | Verfahren zur Herstellung von Methylchlorsilanen |
FR2716675B1 (fr) * | 1994-02-25 | 1996-04-12 | Pechiney Electrometallurgie | Silicium métallurgique à microstructure contrôlée pour la préparation des halogénosilanes. |
-
1993
- 1993-07-01 FR FR9308303A patent/FR2707619B1/fr not_active Expired - Fee Related
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1994
- 1994-06-30 ES ES94921001T patent/ES2100726T5/es not_active Expired - Lifetime
- 1994-06-30 CA CA002166317A patent/CA2166317C/fr not_active Expired - Lifetime
- 1994-06-30 BR BR9406867A patent/BR9406867A/pt not_active IP Right Cessation
- 1994-06-30 AU AU71887/94A patent/AU680273B2/en not_active Expired
- 1994-06-30 ZA ZA944718A patent/ZA944718B/xx unknown
- 1994-06-30 WO PCT/FR1994/000799 patent/WO1995001303A1/fr active IP Right Grant
- 1994-06-30 JP JP50332095A patent/JP3650621B2/ja not_active Expired - Lifetime
- 1994-06-30 US US08/553,548 patent/US5714131A/en not_active Expired - Lifetime
- 1994-06-30 EP EP94921001A patent/EP0706496B2/fr not_active Expired - Lifetime
- 1994-06-30 DE DE69402201T patent/DE69402201T3/de not_active Expired - Lifetime
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1995
- 1995-11-24 NO NO19954777A patent/NO315462B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2100726T5 (es) | 2006-09-01 |
WO1995001303A1 (fr) | 1995-01-12 |
CA2166317A1 (fr) | 1995-01-12 |
US5714131A (en) | 1998-02-03 |
NO315462B1 (no) | 2003-09-08 |
ES2100726T3 (es) | 1997-06-16 |
BR9406867A (pt) | 1996-03-26 |
FR2707619A1 (fr) | 1995-01-20 |
AU680273B2 (en) | 1997-07-24 |
NO954777D0 (no) | 1995-11-24 |
AU7188794A (en) | 1995-01-24 |
DE69402201D1 (de) | 1997-04-24 |
EP0706496B2 (fr) | 2006-03-08 |
DE69402201T2 (de) | 1997-07-31 |
NO954777L (no) | 1995-11-24 |
EP0706496B1 (fr) | 1997-03-19 |
ZA944718B (en) | 1996-04-04 |
FR2707619B1 (fr) | 1995-09-01 |
JP3650621B2 (ja) | 2005-05-25 |
DE69402201T3 (de) | 2006-09-14 |
CA2166317C (fr) | 2004-08-24 |
EP0706496A1 (fr) | 1996-04-17 |
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