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BR8706978A - Metodo para melhorar o desempenho de um processo para a manufatura de alquilhalo silanos e silicio assim obtido - Google Patents

Metodo para melhorar o desempenho de um processo para a manufatura de alquilhalo silanos e silicio assim obtido

Info

Publication number
BR8706978A
BR8706978A BR8706978A BR8706978A BR8706978A BR 8706978 A BR8706978 A BR 8706978A BR 8706978 A BR8706978 A BR 8706978A BR 8706978 A BR8706978 A BR 8706978A BR 8706978 A BR8706978 A BR 8706978A
Authority
BR
Brazil
Prior art keywords
alquilhalo
silanos
silicio
improving
performance
Prior art date
Application number
BR8706978A
Other languages
English (en)
Inventor
Vishu Dutt Dosaj
Roland Lee Halm
Oliver K Wilding Jr
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25482662&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8706978(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Corning filed Critical Dow Corning
Publication of BR8706978A publication Critical patent/BR8706978A/pt

Links

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
    • C07F7/16—Preparation thereof from silicon and halogenated hydrocarbons direct synthesis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR8706978A 1986-12-22 1987-12-21 Metodo para melhorar o desempenho de um processo para a manufatura de alquilhalo silanos e silicio assim obtido BR8706978A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/945,128 US4898960A (en) 1986-12-22 1986-12-22 Method of direct process performance improvement via control of silicon manufacture

Publications (1)

Publication Number Publication Date
BR8706978A true BR8706978A (pt) 1988-07-26

Family

ID=25482662

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8706978A BR8706978A (pt) 1986-12-22 1987-12-21 Metodo para melhorar o desempenho de um processo para a manufatura de alquilhalo silanos e silicio assim obtido

Country Status (8)

Country Link
US (1) US4898960A (pt)
EP (1) EP0272860B2 (pt)
JP (1) JP2554348B2 (pt)
CN (1) CN87107398A (pt)
AU (1) AU596721B2 (pt)
BR (1) BR8706978A (pt)
CA (1) CA1310466C (pt)
DE (1) DE3782151T3 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5059343A (en) * 1986-12-22 1991-10-22 Dow Corning Corporation Method of direct process performance improvement via control of silicon manufacture
DE3910665A1 (de) * 1989-04-03 1990-10-04 Bayer Ag Verfahren zur herstellung von alkylhalogensilanen
DE3929865A1 (de) * 1989-09-08 1991-03-14 Bayer Ag Verfahren zur herstellung von alkylhalogensilanen
US5376247A (en) * 1993-05-07 1994-12-27 Dow Corning Corporation Control of carbon balance in a silicon smelting furnace by monitoring calcium
FR2707619B1 (fr) * 1993-07-01 1995-09-01 Pechiney Electrometallurgie Silicium métallurgique contenant du phosphore et destiné à la préparation des alkyl ou aryl halogénosilanes.
DE19532315C1 (de) * 1995-09-01 1997-02-06 Bayer Ag Verfahren zur Herstellung von Alkylhalogensilanen
JP3362619B2 (ja) * 1996-12-13 2003-01-07 信越化学工業株式会社 アルキルハロシランの製造方法
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
US7645894B2 (en) 2006-04-22 2010-01-12 Bernard Kanner Direct process for making cyclic dimethylsiloxane oligomers
EP2794097B1 (fr) * 2011-12-19 2017-02-08 Bluestar Silicones France Procede de synthese directe d'alkylhalogenosilanes
EP3847178B1 (en) 2018-09-07 2022-10-19 Dow Silicones Corporation Method for preparing alkylalkoxysilanes
EP3847177B1 (en) 2018-09-07 2023-06-28 Dow Silicones Corporation Method for preparing hydrocarbylhydrocarbyloxysilanes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1100218B (it) * 1978-11-09 1985-09-28 Montedison Spa Procedimento per la purificazione di silicio
US4500724A (en) * 1983-07-28 1985-02-19 General Electric Company Method for making alkylhalosilanes
DE3425424C3 (de) † 1983-07-28 1995-05-18 Gen Electric Verfahren zur Herstellung von Alkylhalogensilanen
US4520130A (en) * 1984-05-08 1985-05-28 Scm Corporation Halosilane catalyst and process for making same
US4864044A (en) † 1985-02-15 1989-09-05 Union Carbide Corporation Tin containing activated silicon for the direct reaction
US4602101A (en) * 1985-11-12 1986-07-22 Dow Corning Corporation Method of manufacturing alkylhalosilanes
CA1320035C (en) * 1986-08-20 1993-07-13 William Terry Strange Process for preparing halosilanes
US4946978A (en) * 1986-12-22 1990-08-07 Dow Corning Corporation Method of direct process performance improvement via control of silicon manufacture

Also Published As

Publication number Publication date
AU596721B2 (en) 1990-05-10
CN87107398A (zh) 1988-08-24
CA1310466C (en) 1992-11-24
AU8284687A (en) 1988-06-23
EP0272860A3 (en) 1989-10-04
JPS63166892A (ja) 1988-07-11
EP0272860B1 (en) 1992-10-07
EP0272860A2 (en) 1988-06-29
DE3782151T2 (de) 1993-04-22
JP2554348B2 (ja) 1996-11-13
EP0272860B2 (en) 2001-09-19
DE3782151D1 (de) 1992-11-12
US4898960A (en) 1990-02-06
DE3782151T3 (de) 2002-06-20

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG Letter patent granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 21/12/2002