JP2005154439A - アルキルクロロシランの直接合成の残留物からのアルキルクロロシランの製造法 - Google Patents
アルキルクロロシランの直接合成の残留物からのアルキルクロロシランの製造法 Download PDFInfo
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- JP2005154439A JP2005154439A JP2004332173A JP2004332173A JP2005154439A JP 2005154439 A JP2005154439 A JP 2005154439A JP 2004332173 A JP2004332173 A JP 2004332173A JP 2004332173 A JP2004332173 A JP 2004332173A JP 2005154439 A JP2005154439 A JP 2005154439A
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- JP
- Japan
- Prior art keywords
- alkylchlorosilanes
- hydrogen chloride
- reactor
- alkylchlorosilane
- residue
- 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.)
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- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 18
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims abstract description 21
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000007787 solid Substances 0.000 claims abstract description 13
- 238000009835 boiling Methods 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 7
- PZPGRFITIJYNEJ-UHFFFAOYSA-N disilane Chemical compound [SiH3][SiH3] PZPGRFITIJYNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000010924 continuous production Methods 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 239000006227 byproduct Substances 0.000 abstract description 6
- 239000000470 constituent Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- -1 alkyl chlorosilanes Chemical class 0.000 description 3
- YGZSVWMBUCGDCV-UHFFFAOYSA-N chloro(methyl)silane Chemical compound C[SiH2]Cl YGZSVWMBUCGDCV-UHFFFAOYSA-N 0.000 description 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 150000004756 silanes Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- GLGNXYJARSMNGJ-VKTIVEEGSA-N (1s,2s,3r,4r)-3-[[5-chloro-2-[(1-ethyl-6-methoxy-2-oxo-4,5-dihydro-3h-1-benzazepin-7-yl)amino]pyrimidin-4-yl]amino]bicyclo[2.2.1]hept-5-ene-2-carboxamide Chemical compound CCN1C(=O)CCCC2=C(OC)C(NC=3N=C(C(=CN=3)Cl)N[C@H]3[C@H]([C@@]4([H])C[C@@]3(C=C4)[H])C(N)=O)=CC=C21 GLGNXYJARSMNGJ-VKTIVEEGSA-N 0.000 description 1
- 239000005046 Chlorosilane Substances 0.000 description 1
- 229910008045 Si-Si Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910006411 Si—Si Inorganic materials 0.000 description 1
- 150000001348 alkyl chlorides Chemical class 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- QABCGOSYZHCPGN-UHFFFAOYSA-N chloro(dimethyl)silicon Chemical compound C[Si](C)Cl QABCGOSYZHCPGN-UHFFFAOYSA-N 0.000 description 1
- GJCAUTWJWBFMFU-UHFFFAOYSA-N chloro-dimethyl-trimethylsilylsilane Chemical compound C[Si](C)(C)[Si](C)(C)Cl GJCAUTWJWBFMFU-UHFFFAOYSA-N 0.000 description 1
- 229940125758 compound 15 Drugs 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- JZALIDSFNICAQX-UHFFFAOYSA-N dichloro-methyl-trimethylsilylsilane Chemical compound C[Si](C)(C)[Si](C)(Cl)Cl JZALIDSFNICAQX-UHFFFAOYSA-N 0.000 description 1
- UWGIJJRGSGDBFJ-UHFFFAOYSA-N dichloromethylsilane Chemical compound [SiH3]C(Cl)Cl UWGIJJRGSGDBFJ-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- NEXSMEBSBIABKL-UHFFFAOYSA-N hexamethyldisilane Chemical compound C[Si](C)(C)[Si](C)(C)C NEXSMEBSBIABKL-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- PVGYYKBIUKOMTG-UHFFFAOYSA-N trichloro-[chloro(dimethyl)silyl]silane Chemical compound C[Si](C)(Cl)[Si](Cl)(Cl)Cl PVGYYKBIUKOMTG-UHFFFAOYSA-N 0.000 description 1
- VEDJZFSRVVQBIL-UHFFFAOYSA-N trisilane Chemical compound [SiH3][SiH2][SiH3] VEDJZFSRVVQBIL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C07F7/121—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20
- C07F7/122—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20 by reactions involving the formation of Si-C linkages
-
- 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
- C07F7/121—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20
- C07F7/123—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20 by reactions involving the formation of Si-halogen linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
Abstract
【解決手段】1013hPaで少なくとも70℃の沸点を有する液体成分と場合により固体とを有する、アルキルクロロシランの直接合成の残留物から、塩化水素を用いて、アルキルクロロシランを連続的に製造するための方法において、残留物を最高で200℃で、及び塩化水素を相応してより高い温度で反応器中に導入し、このようにして反応温度を400〜800℃に調節することを特徴とする、アルキルクロロシランの製造法。
【選択図】なし
Description
ジシラン(1,1,1,3,3,3ヘキサメチルジシラン、1−クロロペンタメチルジシラン、1,3−ジクロロテトラメチルジシラン、1,1−ジクロロテトラメチルジシラン、1,1,2,トリクロロトリメチルジシラン及び1,1,3,3,テトラクロロジメチルジシランからの混合物)42%、
一般式ClxMe3−xSiOSiMe3−yCly[式中、x、yはそれぞれ0〜3を表す]のシロキサン6%、
一般式ClxMe3−xSiCH2SiMe3−yCly[式中、x、yはそれぞれ0〜3を表す]のシラメチレン(カルボシラン)17%、
CH3より大きなアルキル基を有するアルキルクロロシラン16%、並びに
それぞれ低濃度の非同定化合物19%。
以下:
ジメチルクロロシラン6%
ジクロロメチルシラン4%
クロロトリメチルシラン12%
トリクロロメチルシラン7%
ジクロロジメチルシラン21%
からのメチルクロロシラン50%、
エチル基とプロピル基とを有するアルキルクロロシラン12%、
非分解ジシラン1%、
(例えば出発材料中の)シロキサン10%、
(例えば出発材料中の)シラメチレン12%、
非同定化合物15%。
Claims (6)
- 1013hPaで少なくとも70℃の沸点を有する液体成分と場合により固体とを有する、アルキルクロロシランの直接合成の残留物から、塩化水素を用いて、アルキルクロロシランを連続的に製造するための方法において、残留物を最高で200℃で、及び塩化水素を相応してより高い温度で反応器中に導入し、このようにして反応温度を400〜800℃に調節することを特徴とする、アルキルクロロシランの製造法。
- 一般式RaHbSiCl4−a−b[式中、aは1、2、3又は4の値を表し、bは0、1又は2の値を表し、Rはメチル基、エチル基、ブチル基又はプロピル基を表す]のアルキルクロロシランを製造する、請求項1記載の方法。
- 残留物中でSi−Si−結合を有するジシラン及びオリゴシランを分解し、その際、Si−Si−結合に対して1〜60倍のモル当量の塩化水素を導入する、請求項1又は2記載の方法。
- 反応器が管型反応器である、請求項1から3までのいずれか1項記載の方法。
- 1000〜3000hPaで実施する、請求項1から4までのいずれか1項記載の方法。
- 反応に引き続き、過剰の塩化水素を、形成されたアルキルクロロシランから除去し、再度反応器中に返送する、請求項1から5までのいずれか1項記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10354262A DE10354262A1 (de) | 2003-11-20 | 2003-11-20 | Verfahren zur Herstellung von Alkylchlorsilanen aus den Rückständen der Direktsynthese von Alkylchlorsilanen |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005154439A true JP2005154439A (ja) | 2005-06-16 |
Family
ID=34428830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004332173A Pending JP2005154439A (ja) | 2003-11-20 | 2004-11-16 | アルキルクロロシランの直接合成の残留物からのアルキルクロロシランの製造法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6939984B2 (ja) |
EP (1) | EP1533315B8 (ja) |
JP (1) | JP2005154439A (ja) |
CN (1) | CN1289511C (ja) |
AT (1) | ATE314379T1 (ja) |
DE (2) | DE10354262A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4458295B2 (ja) * | 2007-02-21 | 2010-04-28 | 信越化学工業株式会社 | ジメチルクロロシランの製造方法 |
DE102008000410A1 (de) * | 2008-02-26 | 2009-08-27 | Wacker Chemie Ag | Verfahren zur Herstellung von Alkylchlorsilanen aus den Rückständen der Direktsynthese von Alkylchlorsilanen |
DE102010002577A1 (de) * | 2010-03-04 | 2011-09-08 | Wacker Chemie Ag | Verfahren zur Umwandlung von Disilanen |
DE102010061814A1 (de) | 2010-11-23 | 2012-05-24 | Wacker Chemie Ag | Verfahren zum Aufarbeiten von flüssigen Rückständen der Direktsynthese von Organochlorsilanen |
CN102181288B (zh) * | 2011-03-08 | 2013-08-07 | 营口市荣兴达科技实业有限公司 | 一种利用生产有机硅下脚料制备荧光粉的方法 |
US8697901B2 (en) | 2011-12-30 | 2014-04-15 | Momentive Performance Materials Inc. | Synthesis of organohalosilane monomers via enhanced cleavage of direct process residue |
US8637695B2 (en) | 2011-12-30 | 2014-01-28 | Momentive Performance Materials Inc. | Synthesis of organohalosilane monomers from conventionally uncleavable Direct Process Residue |
KR20170035981A (ko) | 2014-07-22 | 2017-03-31 | 모멘티브 퍼포먼스 머티리얼즈 게엠베하 | 모노실란, 폴리실란, 및/또는 올리고실란에서 규소-규소 결합 및/또는 규소-염소 결합의 분해 방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE526512A (ja) * | 1953-02-20 | |||
US5292912A (en) * | 1993-07-19 | 1994-03-08 | Dow Corning Corporation | Catalytic conversion of direct process high-boiling component to chlorosilane monomers in the presence of hydrogen chloride |
DE19711693A1 (de) * | 1997-03-20 | 1998-09-24 | Wacker Chemie Gmbh | Verfahren zur Herstellung von Alkylchlorsilanen aus den Rückständen der Direktsynthese von Alkylchlorsilanen |
DE10126558C1 (de) * | 2001-05-31 | 2002-06-13 | Wacker Chemie Gmbh | Verfahren zur Herstellung von Silanen |
-
2003
- 2003-11-20 DE DE10354262A patent/DE10354262A1/de not_active Withdrawn
-
2004
- 2004-11-04 AT AT04026207T patent/ATE314379T1/de not_active IP Right Cessation
- 2004-11-04 DE DE502004000225T patent/DE502004000225D1/de not_active Expired - Fee Related
- 2004-11-04 EP EP04026207A patent/EP1533315B8/de not_active Expired - Fee Related
- 2004-11-05 US US10/981,972 patent/US6939984B2/en not_active Expired - Fee Related
- 2004-11-16 JP JP2004332173A patent/JP2005154439A/ja active Pending
- 2004-11-19 CN CNB2004100949605A patent/CN1289511C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE10354262A1 (de) | 2005-06-23 |
EP1533315B1 (de) | 2005-12-28 |
US20050113591A1 (en) | 2005-05-26 |
US6939984B2 (en) | 2005-09-06 |
ATE314379T1 (de) | 2006-01-15 |
EP1533315A1 (de) | 2005-05-25 |
EP1533315B8 (de) | 2006-03-22 |
CN1289511C (zh) | 2006-12-13 |
DE502004000225D1 (de) | 2006-02-02 |
CN1637005A (zh) | 2005-07-13 |
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