JPH0250118B2 - - Google Patents

Info

Publication number
JPH0250118B2
JPH0250118B2 JP58148155A JP14815583A JPH0250118B2 JP H0250118 B2 JPH0250118 B2 JP H0250118B2 JP 58148155 A JP58148155 A JP 58148155A JP 14815583 A JP14815583 A JP 14815583A JP H0250118 B2 JPH0250118 B2 JP H0250118B2
Authority
JP
Japan
Prior art keywords
hcl
dimethyldichlorosilane
aqueous
weight
temperature
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.)
Expired - Lifetime
Application number
JP58148155A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5973591A (ja
Inventor
Aaru Uiriamusu Junia Robaato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPS5973591A publication Critical patent/JPS5973591A/ja
Publication of JPH0250118B2 publication Critical patent/JPH0250118B2/ja
Granted legal-status Critical Current

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
    • C07F7/21—Cyclic compounds having at least one ring containing silicon, but no carbon in the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Silicon Polymers (AREA)
JP58148155A 1982-08-16 1983-08-15 シクロポリシロキサンの製造方法 Granted JPS5973591A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US408103 1982-08-16
US06/408,103 US4412080A (en) 1982-08-16 1982-08-16 Methods for preparing cyclopolysiloxanes

Publications (2)

Publication Number Publication Date
JPS5973591A JPS5973591A (ja) 1984-04-25
JPH0250118B2 true JPH0250118B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-11-01

Family

ID=23614877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58148155A Granted JPS5973591A (ja) 1982-08-16 1983-08-15 シクロポリシロキサンの製造方法

Country Status (2)

Country Link
US (1) US4412080A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5973591A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60115592A (ja) * 1983-11-28 1985-06-22 Shin Etsu Chem Co Ltd ペンタメチルシクロトリシロキサンの製造方法
US4554147A (en) * 1984-04-02 1985-11-19 General Electric Company Method for treating fumed silica
FR2605634B1 (fr) * 1986-10-23 1989-06-09 Rhone Poulenc Chimie Procede d'hydrolyse d'organodichlorosilanes
JP2793008B2 (ja) * 1990-04-20 1998-09-03 信越化学工業株式会社 ヘキサメチルシクロトリシラザンの製造方法
US5233070A (en) * 1992-12-23 1993-08-03 Dow Corning Corporation Process for converting chlorine end-terminated polyorganosiloxanes to polyorganocyclosiloxanes
US6281285B1 (en) * 1999-06-09 2001-08-28 Dow Corning Corporation Silicone resins and process for synthesis
EP1242430B1 (en) * 1999-12-17 2008-05-28 General Electric Company Dry cleaning process
SG92708A1 (en) * 2000-04-28 2002-11-19 Dow Corning Process for synthesis of silicone resin
GB2390092A (en) * 2002-06-25 2003-12-31 Qinetiq Ltd Silane hydrolysis with rare earth metal catalysts
JP5043317B2 (ja) * 2005-08-05 2012-10-10 東レ・ダウコーニング株式会社 環状ジハイドロジェンポリシロキサン、ハイドロジェンポリシロキサン、それらの製造方法、シリカ系ガラス成形体およびその製造方法、光学素子およびその製造方法
JP5844153B2 (ja) * 2008-08-27 2016-01-13 ダウ コーニング コーポレーションＤｏｗ Ｃｏｒｎｉｎｇ Ｃｏｒｐｏｒａｔｉｏｎ ポリシロキサンの再配分方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860152A (en) * 1956-04-26 1958-11-11 Dow Corning Method of producing cyclic diorganosiloxanes
US3398173A (en) * 1964-10-01 1968-08-20 Gen Electric Process for producing siloxanes
US3590064A (en) * 1969-07-23 1971-06-29 Charles W Lacefield Process for preparing cyclosiloxanes
US3763212A (en) * 1972-02-04 1973-10-02 Gen Electric Hydrolysis of alkylalkenyldichlorosilane
US3983148A (en) * 1975-08-29 1976-09-28 Union Carbide Corporation Process for producing cyclic siloxanes
DE2839652A1 (de) * 1978-09-12 1980-03-20 Wacker Chemie Gmbh Verfahren zum herstellen von cyclischen dimethylpolysiloxanen

Also Published As

Publication number Publication date
JPS5973591A (ja) 1984-04-25
US4412080A (en) 1983-10-25

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