BR112013018039A2 - método de preparação de um di-organo-di-halossilano - Google Patents

método de preparação de um di-organo-di-halossilano

Info

Publication number
BR112013018039A2
BR112013018039A2 BR112013018039A BR112013018039A BR112013018039A2 BR 112013018039 A2 BR112013018039 A2 BR 112013018039A2 BR 112013018039 A BR112013018039 A BR 112013018039A BR 112013018039 A BR112013018039 A BR 112013018039A BR 112013018039 A2 BR112013018039 A2 BR 112013018039A2
Authority
BR
Brazil
Prior art keywords
dihalosilane
organo
metal silicide
preparation
preparing
Prior art date
Application number
BR112013018039A
Other languages
English (en)
Inventor
K Dash Aswini
alan hall Charles
Katsoulis Dimitris
David Wineland Jonathan
e anderson Kurt
Original Assignee
Dow Corning
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Corning filed Critical Dow Corning
Publication of BR112013018039A2 publication Critical patent/BR112013018039A2/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/12Organo silicon halides
    • C07F7/16Preparation thereof from silicon and halogenated hydrocarbons direct synthesis
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/12Organo silicon halides
    • C07F7/121Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20
    • C07F7/122Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20 by reactions involving the formation of Si-C linkages
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • C08G77/22Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/24Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen halogen-containing groups

Abstract

método de preparação de um di-organo-di-halossilano a presente invenção refere-se a um método de preparação de um di-organo-di-halossilano, sendo que o método compreende as seguintes etapas separadas e consecutivas: (i) tratar um silicieto metálico pré-formado com uma mistura compreendendo gás hidrogênio e um tetra-haleto de silício a uma temperatura de 300 a 1400ºc para formar um silicieto metálico tratado, sendo que o silicieto metálico pré-formado compreende um metal selecionado a partir de pelo menos um dentre ni, pd ou pt; e (ii) reagir o silicieto metálico tratado com um organo-haleto de acordo com a fórmula rx em uma temperatura de 250 a 700ºc para formar um di-organo-di-halossilano, em que r é c~ 1~-c~ 10~ hidrocarbila e x é halo.
BR112013018039A 2011-01-25 2012-01-20 método de preparação de um di-organo-di-halossilano BR112013018039A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161435829P 2011-01-25 2011-01-25
PCT/US2012/022001 WO2012102957A1 (en) 2011-01-25 2012-01-20 Method of preparing a diorganodihalosilane

Publications (1)

Publication Number Publication Date
BR112013018039A2 true BR112013018039A2 (pt) 2019-09-24

Family

ID=45562471

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013018039A BR112013018039A2 (pt) 2011-01-25 2012-01-20 método de preparação de um di-organo-di-halossilano

Country Status (10)

Country Link
US (1) US8697900B2 (pt)
EP (1) EP2668194A1 (pt)
JP (1) JP2014507416A (pt)
KR (1) KR20130140827A (pt)
CN (1) CN103298821A (pt)
AU (1) AU2012209345A1 (pt)
BR (1) BR112013018039A2 (pt)
RU (1) RU2013125229A (pt)
WO (1) WO2012102957A1 (pt)
ZA (1) ZA201304023B (pt)

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CN103025746A (zh) 2010-01-26 2013-04-03 道康宁公司 制备有机卤代硅烷的方法
US20130039831A1 (en) * 2011-01-25 2013-02-14 Aswini Dash Method of preparing a hydridohalosilane compound
KR20140093946A (ko) * 2011-11-17 2014-07-29 다우 코닝 코포레이션 다이오가노다이할로실란의 제조 방법
US8865850B2 (en) 2012-06-14 2014-10-21 Dow Corning Corporation Method of selectively forming a reaction product in the presence of a metal silicide
KR20150041631A (ko) 2012-08-13 2015-04-16 다우 코닝 코포레이션 수소, 할로실란 및 오가노할라이드를 구리 촉매 상에서 2단계 공정으로 반응시킴에 의한 오가노할로실란의 제조 방법
WO2014062255A1 (en) 2012-10-16 2014-04-24 Dow Corning Corporation Method of preparing halogenated silahydrocarbylenes
WO2014143402A1 (en) * 2013-03-15 2014-09-18 Dow Corning Corporation Method for making halosilanes from silica
WO2014149224A1 (en) * 2013-03-15 2014-09-25 Dow Corning Corporation Method for preparing a halosilane using copper silicides as catalysts
EP3068789B1 (en) 2013-11-12 2021-04-07 Dow Silicones Corporation Method for preparing a halosilane
US9920079B2 (en) 2014-12-18 2018-03-20 Dow Corning Corporation Process for production of halosilanes from silicon-containing ternary intermetallic compounds
CN107207730B (zh) * 2014-12-18 2020-12-11 美国陶氏有机硅公司 用于制备芳基官能硅烷的方法

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Also Published As

Publication number Publication date
US20130310534A1 (en) 2013-11-21
AU2012209345A1 (en) 2013-06-13
ZA201304023B (en) 2014-02-26
WO2012102957A1 (en) 2012-08-02
JP2014507416A (ja) 2014-03-27
US8697900B2 (en) 2014-04-15
CN103298821A (zh) 2013-09-11
EP2668194A1 (en) 2013-12-04
RU2013125229A (ru) 2015-03-10
KR20130140827A (ko) 2013-12-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.