KR102331397B1 - 할로실록산의 제조 방법 - Google Patents
할로실록산의 제조 방법 Download PDFInfo
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- KR102331397B1 KR102331397B1 KR1020197034097A KR20197034097A KR102331397B1 KR 102331397 B1 KR102331397 B1 KR 102331397B1 KR 1020197034097 A KR1020197034097 A KR 1020197034097A KR 20197034097 A KR20197034097 A KR 20197034097A KR 102331397 B1 KR102331397 B1 KR 102331397B1
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- South Korea
- Prior art keywords
- solvent
- halosilane
- halosiloxane
- reaction mixture
- alternatively
- Prior art date
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- 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
-
- 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
- C07F7/126—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20 by reactions involving the formation of Si-Y linkages, where Y is not a carbon or halogen atom
-
- 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
- C07F7/125—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20 by reactions involving both Si-C and Si-halogen linkages, the Si-C and Si-halogen linkages can be to the same or to different Si atoms, e.g. redistribution reactions
-
- 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
- C01B33/107—Halogenated silanes
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
Abstract
Description
Claims (12)
- 할로실록산을 제조하는 방법으로서,
i) 물, 할로실란 및 용매를 배합하여 반응 혼합물을 형성하는 단계; 및
ii) 상기 할로실란을 부분적으로 가수분해하고 축합하여 할로실록산, 용매, 미반응 할로실란 및 할로겐화수소를 포함하는 반응 생성 혼합물을 형성하는 단계
를 포함하고,
여기서 상기 할로실록산은 할로디실록산이고,
상기 용매는 상기 할로실록산의 비점 초과의 비점을 갖으며, 상기 용매는 테트라에틸렌 글리콜 디메틸 에테르, 디에틸렌 글리콜 디메틸 에테르, 디에틸렌 글리콜 디부틸 에테르, 또는 폴리(에틸렌 글리콜) 디메틸 에테르이고,
상기 방법은 iii) 상기 반응 생성 혼합물로부터 상기 할로실록산을 회수하는 단계를 추가로 포함하고,
여기서, 배합되어 상기 반응 혼합물을 형성하는 물 대 할로실란의 몰비는 1:1 내지 1:100인, 방법. - 제1항에 있어서, 상기 할로실란은 디클로로메틸비닐실란, 트리클로로비닐실란, 트리클로로실란, 테트라클로로실란, 또는 트리클로로실란과 테트라클로로실란의 혼합물인 방법.
- 제1항에 있어서, 상기 할로디실록산은 1,3-디클로로-1,3-디메틸-1,3-디비닐디실록산, 1,1,3,3-테트라클로로-1,3-디비닐디실록산, 1,1,3,3-테트라클로로디실록산, 1,1,1,3,3-펜타클로로디실록산, 또는 헥사클로로디실록산인 방법.
- 제1항에 있어서, 상기 부분 가수분해 및 축합은 0℃ 내지 상기 할로실란의 환류 온도의 온도에서 수행되는 방법.
- 제1항에 있어서, 상기 반응 혼합물은 0.1 kPa 내지 최대 150 kPa의 압력에 있는 방법.
- 제1항에 있어서, 상기 할로실록산은 증류, 진공 스트리핑(stripping), 증발, 추출, 또는 크로마토그래피에 의해 상기 반응 생성 혼합물로부터 회수되는 방법.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 상기 반응 혼합물 중의 용매의 양은 최대 75 wt%인 방법.
- 삭제
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762515604P | 2017-06-06 | 2017-06-06 | |
US62/515,604 | 2017-06-06 | ||
PCT/US2018/034344 WO2018226420A1 (en) | 2017-06-06 | 2018-05-24 | Method of making a halosiloxane |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190137158A KR20190137158A (ko) | 2019-12-10 |
KR102331397B1 true KR102331397B1 (ko) | 2021-11-29 |
Family
ID=62683427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020197034097A Active KR102331397B1 (ko) | 2017-06-06 | 2018-05-24 | 할로실록산의 제조 방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11098068B2 (ko) |
EP (1) | EP3634969B1 (ko) |
JP (1) | JP6919066B2 (ko) |
KR (1) | KR102331397B1 (ko) |
CN (1) | CN110621679B (ko) |
TW (1) | TWI788360B (ko) |
WO (1) | WO2018226420A1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100573543B1 (ko) * | 1997-07-24 | 2006-04-24 | 로디아 쉬미 | 유기할로실란의 가수분해에 의한 폴리유기실록산 제조 방법 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA767686A (en) | 1967-09-19 | Gal George | Gamma keto acid tertiary esters and their process of preparation | |
JPS5735526A (en) | 1980-08-13 | 1982-02-26 | Shin Etsu Chem Co Ltd | Preparation of organopolysiloxane |
US4602094A (en) * | 1985-09-04 | 1986-07-22 | General Electric Company | Process for preparing amidosilanes and amidosiloxanes |
DE19962567C1 (de) * | 1999-12-23 | 2000-12-14 | Wacker Chemie Gmbh | Verfahren zur Herstellung von 1.3-Dihalogen-1.1.3.3-tetra(organyl)disiloxanen |
TW201245289A (en) * | 2011-03-11 | 2012-11-16 | Dow Corning | Polysilanesiloxane copolymers and method of converting to silicon dioxide |
EP3149011A4 (en) * | 2014-05-30 | 2018-06-13 | Dow Corning Corporation | Process of synthesizing diisopropylaminw-disilanes |
CN105330685A (zh) * | 2014-08-08 | 2016-02-17 | 上海楚青新材料科技有限公司 | 一种制备1,1,3,3-四异丙基-1,3-二氯-二硅氧烷的方法 |
CN109564961A (zh) * | 2016-07-18 | 2019-04-02 | Az电子材料(卢森堡)有限公司 | 用于led封装材料的制剂 |
JP6913242B2 (ja) * | 2017-06-06 | 2021-08-04 | ダウ シリコーンズ コーポレーション | ハロシロキサンの製造方法 |
-
2018
- 2018-05-24 JP JP2020513495A patent/JP6919066B2/ja not_active Expired - Fee Related
- 2018-05-24 US US16/613,130 patent/US11098068B2/en active Active
- 2018-05-24 WO PCT/US2018/034344 patent/WO2018226420A1/en unknown
- 2018-05-24 CN CN201880031624.6A patent/CN110621679B/zh active Active
- 2018-05-24 EP EP18732534.5A patent/EP3634969B1/en active Active
- 2018-05-24 KR KR1020197034097A patent/KR102331397B1/ko active Active
- 2018-05-31 TW TW107118812A patent/TWI788360B/zh active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100573543B1 (ko) * | 1997-07-24 | 2006-04-24 | 로디아 쉬미 | 유기할로실란의 가수분해에 의한 폴리유기실록산 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
TW201902906A (zh) | 2019-01-16 |
US11098068B2 (en) | 2021-08-24 |
JP6919066B2 (ja) | 2021-08-11 |
JP2020519700A (ja) | 2020-07-02 |
KR20190137158A (ko) | 2019-12-10 |
US20200190123A1 (en) | 2020-06-18 |
CN110621679A (zh) | 2019-12-27 |
EP3634969B1 (en) | 2022-10-05 |
WO2018226420A1 (en) | 2018-12-13 |
CN110621679B (zh) | 2023-06-30 |
EP3634969A1 (en) | 2020-04-15 |
TWI788360B (zh) | 2023-01-01 |
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