DE102005022856A1 - Verfahren zur Herstellung von Diorganopolysiloxanen - Google Patents

Verfahren zur Herstellung von Diorganopolysiloxanen Download PDF

Info

Publication number
DE102005022856A1
DE102005022856A1 DE102005022856A DE102005022856A DE102005022856A1 DE 102005022856 A1 DE102005022856 A1 DE 102005022856A1 DE 102005022856 A DE102005022856 A DE 102005022856A DE 102005022856 A DE102005022856 A DE 102005022856A DE 102005022856 A1 DE102005022856 A1 DE 102005022856A1
Authority
DE
Germany
Prior art keywords
general formula
catalyst
iii
radical
alkali metal
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.)
Withdrawn
Application number
DE102005022856A
Other languages
German (de)
English (en)
Inventor
Oliver Dr. Dipl.-Chem. Schäfer
Sandra Bachmaier
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
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 Wacker Chemie AG filed Critical Wacker Chemie AG
Priority to DE102005022856A priority Critical patent/DE102005022856A1/de
Priority to EP06742881A priority patent/EP1883666B1/de
Priority to DE502006004187T priority patent/DE502006004187D1/de
Priority to JP2008511594A priority patent/JP4886772B2/ja
Priority to PCT/EP2006/004449 priority patent/WO2006122704A1/de
Priority to US11/914,480 priority patent/US7683198B2/en
Publication of DE102005022856A1 publication Critical patent/DE102005022856A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxy groups
    • 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
    • C08G77/08—Preparatory processes characterised by the catalysts used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Silicon Polymers (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE102005022856A 2005-05-18 2005-05-18 Verfahren zur Herstellung von Diorganopolysiloxanen Withdrawn DE102005022856A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE102005022856A DE102005022856A1 (de) 2005-05-18 2005-05-18 Verfahren zur Herstellung von Diorganopolysiloxanen
EP06742881A EP1883666B1 (de) 2005-05-18 2006-05-11 Verfahren zur herstellung von diorganopolysiloxanen
DE502006004187T DE502006004187D1 (de) 2005-05-18 2006-05-11 Verfahren zur herstellung von diorganopolysiloxanen
JP2008511594A JP4886772B2 (ja) 2005-05-18 2006-05-11 ジオルガノポリシロキサンの製造方法
PCT/EP2006/004449 WO2006122704A1 (de) 2005-05-18 2006-05-11 Verfahren zur herstellung von diorganopolysiloxanen
US11/914,480 US7683198B2 (en) 2005-05-18 2006-05-11 Process for preparing diorganopolysiloxanes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005022856A DE102005022856A1 (de) 2005-05-18 2005-05-18 Verfahren zur Herstellung von Diorganopolysiloxanen

Publications (1)

Publication Number Publication Date
DE102005022856A1 true DE102005022856A1 (de) 2006-11-23

Family

ID=36754143

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102005022856A Withdrawn DE102005022856A1 (de) 2005-05-18 2005-05-18 Verfahren zur Herstellung von Diorganopolysiloxanen
DE502006004187T Active DE502006004187D1 (de) 2005-05-18 2006-05-11 Verfahren zur herstellung von diorganopolysiloxanen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE502006004187T Active DE502006004187D1 (de) 2005-05-18 2006-05-11 Verfahren zur herstellung von diorganopolysiloxanen

Country Status (5)

Country Link
US (1) US7683198B2 (https=)
EP (1) EP1883666B1 (https=)
JP (1) JP4886772B2 (https=)
DE (2) DE102005022856A1 (https=)
WO (1) WO2006122704A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020108750A1 (de) 2018-11-28 2020-06-04 Wacker Chemie Ag Entschäumerformulierungen enthaltend organopolysiloxane
US11925883B2 (en) 2018-11-28 2024-03-12 Wacker Chemie Ag Defoaming formulations containing organopolysiloxanes
US12064711B2 (en) 2018-11-28 2024-08-20 Wacker Chemie Ag Defoaming formulations containing organopolysiloxanes

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090088547A1 (en) * 2006-10-17 2009-04-02 Rpo Pty Limited Process for producing polysiloxanes and use of the same
DE102007046736A1 (de) * 2007-09-28 2009-04-02 Evonik Goldschmidt Gmbh Verwendung linearer Siloxane und Verfahren zu deren Herstellung
JP6000839B2 (ja) * 2012-12-21 2016-10-05 メルクパフォーマンスマテリアルズマニュファクチャリング合同会社 ケイ素酸化物ナノ粒子とシルセスキオキサンポリマーとの複合体およびその製造方法、ならびにその複合体を用いて製造した複合材料
DE102013226494A1 (de) 2013-12-18 2015-06-18 Wacker Chemie Ag Modifizierung der Oberflächen von Metalloxiden mittels kettenartiger Strukturen
US10626221B2 (en) 2015-11-04 2020-04-21 Dow Silicones Corporation Method of preparing organosiloxane
US10501657B2 (en) 2017-03-08 2019-12-10 Momentive Performance Materials Inc. Silicone coating composition containing surface sheen modifier
EP4345120A1 (de) 2022-09-29 2024-04-03 Rudolf GmbH Anionische polymerisation von siloxanen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445426A (en) * 1966-08-22 1969-05-20 Dow Corning Pentavalent silane and tetravalent boron catecholates as polymerization catalysts
JP2678371B2 (ja) 1987-08-31 1997-11-17 東レ・ダウコーニング・シリコーン株式会社 末端にアルケニル基を有するオルガノポリシロキサンの製造方法
JP2538308B2 (ja) 1988-04-22 1996-09-25 チッソ株式会社 オルガノシロキサン
DE4116014A1 (de) * 1991-05-16 1992-11-26 Wacker Chemie Gmbh Verfahren zur herstellung von organo(poly)siloxanen
US5357016A (en) * 1993-09-20 1994-10-18 Dow Corning Corporation Preparation and processing of polydiorganosiloxanes
JP3627336B2 (ja) * 1995-12-15 2005-03-09 チッソ株式会社 ジオルガノポリシロキサンの製造方法
DE10051886C1 (de) 2000-10-19 2002-01-10 Consortium Elektrochem Ind Herstellung von aminofunktionellen Siloxanen
DE10109842A1 (de) 2001-03-01 2002-10-02 Consortium Elektrochem Ind Verfahren zur Herstellung von Hydroxyalkylpolysiloxanen
DE10219734A1 (de) 2002-05-02 2003-06-05 Consortium Elektrochem Ind Herstellung von (meth)acrylfunktionellen Siloxanen
EP1369449B1 (de) * 2002-06-06 2004-02-11 Wacker-Chemie GmbH Verfahren zur Herstellung von Polydiorganosiloxanen
DE10303693A1 (de) 2003-01-30 2004-08-12 Consortium für elektrochemische Industrie GmbH Aminomethylenfunktionelle Siloxane

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020108750A1 (de) 2018-11-28 2020-06-04 Wacker Chemie Ag Entschäumerformulierungen enthaltend organopolysiloxane
US11925883B2 (en) 2018-11-28 2024-03-12 Wacker Chemie Ag Defoaming formulations containing organopolysiloxanes
US11931673B2 (en) 2018-11-28 2024-03-19 Wacker Chemie Ag Defoaming formulations containing organopolysiloxanes
US12064711B2 (en) 2018-11-28 2024-08-20 Wacker Chemie Ag Defoaming formulations containing organopolysiloxanes

Also Published As

Publication number Publication date
EP1883666B1 (de) 2009-07-08
EP1883666A1 (de) 2008-02-06
JP4886772B2 (ja) 2012-02-29
DE502006004187D1 (de) 2009-08-20
US20080167487A1 (en) 2008-07-10
WO2006122704A1 (de) 2006-11-23
US7683198B2 (en) 2010-03-23
JP2008540781A (ja) 2008-11-20

Similar Documents

Publication Publication Date Title
EP0508490B1 (de) Verfahren zur Herstellung von Organo(poly)siloxanen
DE69515532T2 (de) Verfahren zur Herstellung von siloxanyl phosphat
DE102005051939A1 (de) Verfahren zur Herstellung von organisch modifizierten Polyorganosiloxanen
EP0708780B1 (de) Katalysator zur herstellung von organosiloxanen oder polyorganosiloxanen
EP0170287B1 (de) Verfahren zum Stabilisieren von Organopolysiloxan
EP2493962B1 (de) Verfahren zur herstellung von (hydroxymethyl)polysiloxanen
DE1720496C3 (de) Verfahren zur Herstellung von Organopolysiloxanen
EP0885915A2 (de) Polyorganosiloxane mit Dialkoxyorganosiloxy-Gruppen
EP1883666B1 (de) Verfahren zur herstellung von diorganopolysiloxanen
DE2857669C2 (de) Verwendung eines Gemisches aus einem flüssigen Methylpolysiloxan und einer Siloxymetallverbindung als wärmestabilisierender Zusatz für Methylpolysiloxane
EP0033891B1 (de) Verfahren zur Herstellung von Organosiloxanblockmischpolymerisat
EP2838905B1 (de) Neue, einfach synthetisierbare, spontan wasserlösliche, im wesentlichen voc freie, umweltfreundliche (meth)acrylamido-funktionelle siloxanolsysteme, verfahren zu ihrer herstellung sowie verwendung
EP1369449B1 (de) Verfahren zur Herstellung von Polydiorganosiloxanen
EP0672702B1 (de) Verfahren zur Herstellung von Organyloxygruppen aufweisenden Organopolysiloxanen
DE69518477T2 (de) Verfahren zur Herstellung von Organopolysiloxanen
EP1791892A1 (de) Stickstoff aufweisende organopolysiloxane und deren verwendung in vernetzbaren massen
DE10219734A1 (de) Herstellung von (meth)acrylfunktionellen Siloxanen
DE2554498C2 (de) Organopolysiloxanzubereitung und deren Verwendung
DE60010624T2 (de) Herstellung von Organoxy-Endgruppen
EP2872545A1 (de) Verfahren zur herstellung von organopolysiloxanen
EP3411426B1 (de) Verfahren zur herstellung von aminogruppen aufweisenden organopolysiloxanen
EP1544252B1 (de) Lagerstabile Zusammensetzungen von Organosiliciumverbindungen
WO2005123812A1 (de) Verfahren zur herstellung von hydroxyalkylpolysiloxanen
DE69126013T2 (de) Verfahren zur Herstellung von Silanolendgruppen enthaltenden Polydiorganosiloxanen
WO2026002675A1 (de) Verfahren zur herstellung von höhermolekularen triorganylsilylgruppen tragenden organosiloxanen mit einem niedrigen gehalt an cyclosiloxanen

Legal Events

Date Code Title Description
8130 Withdrawal