KR100740290B1 - SiOC 함유 화합물의 연속식 제조 방법 - Google Patents
SiOC 함유 화합물의 연속식 제조 방법 Download PDFInfo
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- KR100740290B1 KR100740290B1 KR1020050135584A KR20050135584A KR100740290B1 KR 100740290 B1 KR100740290 B1 KR 100740290B1 KR 1020050135584 A KR1020050135584 A KR 1020050135584A KR 20050135584 A KR20050135584 A KR 20050135584A KR 100740290 B1 KR100740290 B1 KR 100740290B1
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- 150000001875 compounds Chemical class 0.000 title claims description 11
- 238000010924 continuous production Methods 0.000 title description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 138
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000005046 Chlorosilane Substances 0.000 claims abstract description 28
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical class Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 26
- 239000012043 crude product Substances 0.000 claims abstract description 23
- 239000011541 reaction mixture Substances 0.000 claims abstract description 13
- 239000012467 final product Substances 0.000 claims abstract description 8
- 239000003960 organic solvent Substances 0.000 claims abstract description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 24
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 23
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 23
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 10
- 150000001298 alcohols Chemical class 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 24
- 238000009833 condensation Methods 0.000 description 22
- 230000005494 condensation Effects 0.000 description 22
- 125000001309 chloro group Chemical group Cl* 0.000 description 19
- -1 i-pentyl Chemical group 0.000 description 17
- 229920001296 polysiloxane Polymers 0.000 description 16
- 238000004458 analytical method Methods 0.000 description 13
- 229910018557 Si O Inorganic materials 0.000 description 10
- 125000003545 alkoxy group Chemical group 0.000 description 10
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 10
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 229910000077 silane Inorganic materials 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- 238000005481 NMR spectroscopy Methods 0.000 description 6
- 238000009835 boiling Methods 0.000 description 6
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 6
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920002050 silicone resin Polymers 0.000 description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 238000007429 general method Methods 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 230000001464 adherent effect Effects 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 3
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- JCVQKRGIASEUKR-UHFFFAOYSA-N triethoxy(phenyl)silane Chemical compound CCO[Si](OCC)(OCC)C1=CC=CC=C1 JCVQKRGIASEUKR-UHFFFAOYSA-N 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- 238000010626 work up procedure Methods 0.000 description 3
- 239000012267 brine Substances 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 2
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000003136 n-heptyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
-
- 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
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0838—Compounds with one or more Si-O-Si sequences
- C07F7/0872—Preparation and treatment thereof
- C07F7/0874—Reactions involving a bond of the Si-O-Si linkage
-
- 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
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/06—Preparatory processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
- C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Silicon Polymers (AREA)
Abstract
Description
Claims (8)
- 컬럼을 포함하는 제1 반응 유닛에서, 반응 혼합물을 알코올 및 선택적인 성분인 물과 반응시켜 휘발성 성분을 여전히 포함하는 조생성물(crude product)을 생성하고, 상기 조생성물을 컬럼을 포함하는 제2 반응 유닛에 이송하고, 상기 제2 반응 유닛에서는 선택적으로 미반응 유기 용매의 존재 하에, 알코올을 추가로 도입하고 휘발성 성분을 제거하며, 상기 제2 반응 유닛의 하단부에서 목적으로 하는 최종 생성물을 제거하고, 예비반응기(prereactor)에서 클로로실란을 알코올 및 선택적인 성분인 물과 부분적으로 반응시켜 반응 혼합물을 생성하고 상기 반응 혼합물을 상기 제1 반응 유닛에 주입하는 단계를 포함하는, SiOC기 함유 화합물의 연속 제조 방법.
- 제1항에 있어서,상기 예비반응기에서 클로로실란의 부분적인 반응을 위해 사용되는 알코올 및 선택적인 성분인 물은, 액체 또는 기체 형태로 상기 예비반응기로 재순환되는 상기 제2 반응 유닛의 증류액(distillate)을 포함하는 것을 특징으로 하는 제조 방법.
- 제2항에 있어서,상기 증류액을 상기 예비반응기에서 또는 상기 예비반응기에 도입하기 전에 추가의 알코올 및/또는 물과 혼합하는 것을 특징으로 하는 제조 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 클로로실란이 하기 일반식을 가진 화합물인 것을 특징으로 하는 제조 방법:RnSiCl4 -n상기 식에서, n은 0∼3일 수 있고, R은 수소이거나, 또는 동일하거나 상이한 1가의, 치환 또는 비치환 유기 라디칼임.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 알코올이 알카놀 또는 1개 내지 6개의 탄소 원자를 가진 에테르 산소-치환 알카놀인 것을 특징으로 하는 제조 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서,용매로서 톨루엔 또는 크실렌과 같은 비반응성 유기 용매를 사용하는 것을 특징으로 하는 제조 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 예비반응기는 교반 탱크, 튜브형 반응기 또는 루프 반응기로 구성되고, 상기 제1 및 제2 반응 유닛은 각각 순환식 증발기(circulation evaporator)를 구비한 컬럼으로 구성되는 것을 특징으로 하는 제조 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 반응 혼합물은 상기 제1 반응 유닛의 컬럼에 이송되어, 상기 제1 반응 유닛의 컬럼에서 염화수소 가스 및 액체 조생성물이 생성되도록 클로로실란, 알코올, 및 선택적인 성분인 물의 추가 혼합 및 반응이 이루어지고, 상기 액체 조생성물은 제2 반응 유닛으로서 사용되는 컬럼에 연속적으로 주입되며, 상기 제2 반응 유닛의 컬럼의 하부 1/3 위치에서 알코올이 주입되는 것을 특징으로 하는 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005003898A DE102005003898A1 (de) | 2005-01-27 | 2005-01-27 | Kontinuierliches Verfahren zur Herstellung SiOC-enthaltender Verbindungen |
DE102005003898.0 | 2005-01-27 |
Publications (2)
Publication Number | Publication Date |
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KR20060086838A KR20060086838A (ko) | 2006-08-01 |
KR100740290B1 true KR100740290B1 (ko) | 2007-07-18 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020050135584A KR100740290B1 (ko) | 2005-01-27 | 2005-12-30 | SiOC 함유 화합물의 연속식 제조 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7339069B2 (ko) |
EP (1) | EP1686132B2 (ko) |
JP (1) | JP2006206589A (ko) |
KR (1) | KR100740290B1 (ko) |
CN (1) | CN100436509C (ko) |
DE (2) | DE102005003898A1 (ko) |
Families Citing this family (17)
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DE102005047394A1 (de) * | 2005-10-04 | 2007-04-05 | Wacker Chemie Ag | Verfahren zur Herstellung von Organopolysiloxanen |
DE102005047395A1 (de) * | 2005-10-04 | 2007-04-05 | Wacker Chemie Ag | Verfahren zur Herstellung von Organopolysiloxanen |
WO2009113971A1 (en) * | 2006-07-27 | 2009-09-17 | Dow Corning Corporation | Method of preparing a silicone resin |
CN101857437B (zh) * | 2010-06-30 | 2012-08-22 | 中国人民解放军国防科学技术大学 | Si-Al-O-C陶瓷材料及其制备方法 |
DE102011005581A1 (de) * | 2011-03-15 | 2012-09-20 | Wacker Chemie Ag | Kontinuierliches Verfahren zur Herstellung SiOC-enthaltender Verbindungen |
DE102012212050A1 (de) | 2012-07-11 | 2014-01-16 | Wacker Chemie Ag | Verfahren zur Herstellung von Allylsilanen |
DE102013202325A1 (de) | 2013-02-13 | 2014-08-14 | Evonik Industries Ag | Verfahren zur Veresterung von Siliziumhalogenverbindungen in einer Kolonne und dafür geeignete Vorrichtung |
DE102013215102A1 (de) | 2013-08-01 | 2015-02-05 | Wacker Chemie Ag | Siliconharzzusammensetzung für optische Halbleiter |
DE102013215105A1 (de) | 2013-08-01 | 2015-02-05 | Wacker Chemie Ag | Polyorganosiloxanzubereitung für optische Halbleiter |
DE102015214502A1 (de) | 2015-07-30 | 2017-02-02 | Wacker Chemie Ag | Verfahren zur Herstellung von Organopolysiloxanen |
DE102015214503A1 (de) * | 2015-07-30 | 2017-02-02 | Wacker Chemie Ag | Verfahren zur Herstellung von Organopolysiloxanen |
CZ307487B6 (cs) | 2015-11-05 | 2018-10-10 | Ústav makromolekulární chemie AV ČR, v. v. i. | Způsob přípravy polymerních materiálů |
DE102016203192A1 (de) * | 2016-02-29 | 2017-08-31 | Wacker Chemie Ag | Verfahren zur Herstellung von Hydroxygruppen und Alkoxygruppen aufweisenden Siliconharzen |
CN106243143B (zh) * | 2016-08-12 | 2019-04-02 | 荆州市江汉精细化工有限公司 | 一种烷氧基氢硅烷单塔反应工业化制备工艺 |
JP6852147B2 (ja) * | 2017-02-01 | 2021-03-31 | ワッカー ケミー アクチエンゲゼルシャフトWacker Chemie AG | 低アルコキシ分岐シロキサンの連続製造方法 |
US20210292483A1 (en) | 2017-11-27 | 2021-09-23 | Wacker Chemie Ag | Production of crosslinkable high-molecular silicon resins |
WO2019141377A1 (de) | 2018-01-19 | 2019-07-25 | Wacker Chemie Ag | Alkylsiliconharz als additiv zur hydrophobierung von faserzement |
Citations (2)
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US6150550A (en) | 1997-12-15 | 2000-11-21 | Huels Aktiengesellschaft | Process for preparing alkoxysilanes |
US20020086907A1 (en) * | 2000-11-14 | 2002-07-04 | Degussa Ag | Continuous manufacturing process for organoalkoxysiloxanes |
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US2517777A (en) | 1946-01-21 | 1950-08-08 | Dow Corning | Siloxane resins |
US2661348A (en) * | 1951-02-08 | 1953-12-01 | Gen Electric | Process for preparing polysiloxane resins |
US2758124A (en) | 1952-04-11 | 1956-08-07 | Gen Electric | Continuous hydrolysis of organohalogenosilanes |
DE1302773C2 (de) | 1964-09-11 | 1973-04-12 | Verfahren zur herstellung von organopolysiloxanen durch hydrolyse von alkoxysilanen und anschliessende polymerisation | |
FR1472047A (fr) * | 1965-06-29 | 1967-03-10 | Soc Ind Des Silicones | Polycondensats de silanes et procédé de préparation desdits polycondensats |
DE1795376A1 (de) | 1967-09-29 | 1971-12-30 | Gen Electric | Silanolgruppen enthaltende Organopolysiloxanharze sowie Verfahren zu deren Herstellung |
DE2061189C3 (de) * | 1970-12-11 | 1974-12-05 | Wacker-Chemie Gmbh, 8000 Muenchen | Verfahren zur kontinuierlichen Herstellung von Alkoxysilanen oder Alkoxypolysiloxanen |
DE2415331A1 (de) | 1974-03-29 | 1975-10-16 | Bayer Ag | Verfahren zur herstellung silanolgruppen enthaltender organopolysiloxanharze |
DE2806036A1 (de) * | 1978-02-14 | 1979-08-16 | Wacker Chemie Gmbh | Verfahren zum herstellen von polysiloxanen mit ueber sauerstoff an silicium gebundenen kohlenwasserstoffresten |
DE3000782A1 (de) * | 1980-01-10 | 1981-07-16 | Wacker-Chemie GmbH, 8000 München | Verfahren zur kontinuierlichen herstellung von sioc-gruppen aufweisenden silanen oder sioc-gruppen aufweisenden polysiloxanen |
GB2103778B (en) † | 1980-12-03 | 1984-09-26 | Steen Willumsen | A double grid for fluorescent lamp units |
DE3236628C2 (de) * | 1982-10-04 | 1986-09-11 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur kontinuierlichen Herstellung von Alkoxysilanen |
DE3425067C1 (de) † | 1984-07-07 | 1986-01-23 | Th. Goldschmidt Ag, 4300 Essen | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Alkoxypolysiloxanen |
US4924022A (en) * | 1989-10-04 | 1990-05-08 | Dow Corning Corporation | Method for preparation of organoalkoxysilanes |
JP2778258B2 (ja) * | 1991-01-18 | 1998-07-23 | 信越化学工業株式会社 | 部分アルコキシ化ポリシロキサンの製造方法 |
ATE272065T1 (de) † | 1998-11-06 | 2004-08-15 | Degussa | Verfahren zur herstellung von alkoxysilanen |
-
2005
- 2005-01-27 DE DE102005003898A patent/DE102005003898A1/de not_active Withdrawn
- 2005-12-30 KR KR1020050135584A patent/KR100740290B1/ko active IP Right Grant
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2006
- 2006-01-17 US US11/333,669 patent/US7339069B2/en active Active
- 2006-01-19 DE DE502006000036T patent/DE502006000036D1/de active Active
- 2006-01-19 EP EP06001115A patent/EP1686132B2/de active Active
- 2006-01-26 JP JP2006017506A patent/JP2006206589A/ja active Pending
- 2006-01-27 CN CNB2006100067435A patent/CN100436509C/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6150550A (en) | 1997-12-15 | 2000-11-21 | Huels Aktiengesellschaft | Process for preparing alkoxysilanes |
US20020086907A1 (en) * | 2000-11-14 | 2002-07-04 | Degussa Ag | Continuous manufacturing process for organoalkoxysiloxanes |
Also Published As
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JP2006206589A (ja) | 2006-08-10 |
CN100436509C (zh) | 2008-11-26 |
EP1686132A1 (de) | 2006-08-02 |
US20060167297A1 (en) | 2006-07-27 |
KR20060086838A (ko) | 2006-08-01 |
EP1686132B1 (de) | 2007-07-25 |
EP1686132B2 (de) | 2011-03-09 |
US7339069B2 (en) | 2008-03-04 |
DE502006000036D1 (de) | 2007-09-06 |
DE102005003898A1 (de) | 2006-08-03 |
CN1810859A (zh) | 2006-08-02 |
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