KR920002673A - 알콕시-말단 폴리(디오가노실록산)의 제조방법 - Google Patents

알콕시-말단 폴리(디오가노실록산)의 제조방법 Download PDF

Info

Publication number
KR920002673A
KR920002673A KR1019910012155A KR910012155A KR920002673A KR 920002673 A KR920002673 A KR 920002673A KR 1019910012155 A KR1019910012155 A KR 1019910012155A KR 910012155 A KR910012155 A KR 910012155A KR 920002673 A KR920002673 A KR 920002673A
Authority
KR
South Korea
Prior art keywords
group
reaction
diorganosiloxane
acid
terminated poly
Prior art date
Application number
KR1019910012155A
Other languages
English (en)
Inventor
베버 빌헬름
아흐텐베르그 테오
족켈 칼-하인쯔
사틀레거 한스
Original Assignee
게르하르트 뮐러, 클라우스 대너
바이엘 아크티엔게젤샤프트
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 게르하르트 뮐러, 클라우스 대너, 바이엘 아크티엔게젤샤프트 filed Critical 게르하르트 뮐러, 클라우스 대너
Publication of KR920002673A publication Critical patent/KR920002673A/ko

Links

Classifications

    • 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
    • C08G77/06Preparatory processes
    • 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
    • C08G77/32Post-polymerisation treatment
    • 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
    • C08G77/14Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/18Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups

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)

Abstract

내용 없음

Description

알콕시-말단 폴리(디오가노실록산)의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (6)

  1. , w-디하드록시폴리(디오가닐실록산)및 테트라 오가닐옥시실란 또는 트리오가닐옥시오가노실란을 강염기성 알칼리 금속 화합물로 이루어진 촉매의 존재하에 반응시키고 목적한 반응 후, 생성물을 손상시키는 전위반응개시 전에 반응 혼합물을 중화시킴을 포함하여, 상기 성분들로부터 트리오가닐 옥시실릴-또는 디오가닐옥시오가노실릴-말단 폴리(디오가노실록산)을 제조하는 방법.
  2. 제1항에 있어서, 촉매가 나트륨 또는 칼륨의 하이드록 사이드, 알콜레이트는 또는 실라놀레이트를 포함하는 그룹 중에서 선택되는 방법.
  3. 제1항에 있어서, 중화를 강산, 약산, 및 산 방출 조성물을 포함하는 그룹중에서 선택된 성분의 유효량을 사용하여 수행하는 방법.
  4. 제1항에 있어서, 중화를 HC1, H2SO4, H3PO4, 카복실산, CO2및 클로롤실란을 포함하는 그룹 중에서 선택된 성분의 유효량을 사용하여 수행하는 방법.
  5. 제1항에 있어서, 중화제를 화학량론적 필요량보다 과량으로 사용하는 방법.
  6. 제1항에 있어서, 염기 및 중화제를 각각 반응 매질과 혼화되기 쉬운 담체중의 희석 형태로 반응 매질에 혼입시키는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910012155A 1990-07-17 1991-07-16 알콕시-말단 폴리(디오가노실록산)의 제조방법 KR920002673A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4022661A DE4022661A1 (de) 1990-07-17 1990-07-17 Verfahren zur hertellung von poly(diorganosiloxanen) mit alkoxyendgruppen
DEP4022661.1 1990-07-17

Publications (1)

Publication Number Publication Date
KR920002673A true KR920002673A (ko) 1992-02-28

Family

ID=6410420

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910012155A KR920002673A (ko) 1990-07-17 1991-07-16 알콕시-말단 폴리(디오가노실록산)의 제조방법

Country Status (7)

Country Link
US (1) US5196497A (ko)
EP (1) EP0468239A3 (ko)
JP (1) JPH04226537A (ko)
KR (1) KR920002673A (ko)
AU (1) AU645577B2 (ko)
CA (1) CA2046963A1 (ko)
DE (1) DE4022661A1 (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5352751A (en) * 1989-11-06 1994-10-04 Rhone-Poulenc Chimie Preparation of end-alkoxylated diorganopolysiloxanes
DE4207212A1 (de) * 1992-03-06 1993-09-09 Bayer Ag Verfahren zur herstellung von organyloxy-endgestoppten polysiloxanen
DE4314502A1 (de) * 1993-05-03 1994-11-10 Bayer Ag Stabilisierung von Acetatsystemen
DE4438175A1 (de) 1994-10-26 1996-05-02 Bayer Ag Aktivator zur Depolymerisation von vernetzten, gegebenenfalls füllstoffhaltigen und/oder unvernetzten Polysiloxanen
US5670597A (en) * 1995-01-31 1997-09-23 Wacker-Chemie Gmbh Process for the preparation of organopolysiloxanes containing organyloxy groups
DE19531568A1 (de) * 1995-08-28 1997-03-06 Bayer Ag Flüssige Organopolysiloxan-Harze, ein Verfahren zu deren Herstellung, niedrigviskose Polydiorganosiloxan-Zusammensetzungen, enthaltend flüssige Organopolysiloxan-Harze und deren Verwendung
DE19533915A1 (de) * 1995-09-13 1997-03-20 Bayer Ag Verfahren zur Herstellung von Poly(diorganosiloxanen) mit Diorganyloxyorganylsilyl- oder Triorganylsilyl-Endgruppen, vernetzbare Mischungen, enthaltend Poly(diorganosiloxane) mit Diorganyloxyorganylsilyl- oder Triorganyloxysilyl-Endgruppen und deren Verwendung
US6005131A (en) * 1996-01-30 1999-12-21 Bayer Aktiengesellschaft Multi-functional, cyclic organosiloxanes, process for the production thereof and use thereof
DE19603241C1 (de) 1996-01-30 1997-07-10 Bayer Ag Multifunktionelle, cyclische Organosiloxane, Verfahren zu deren Herstellung und deren Verwendung
DE19630319C1 (de) * 1996-07-26 1998-04-23 Siemens Ag Modifiziertes Epoxysiloxan Kondensat, Verfahren zu dessen Herstellung und dessen Einsatz als Low-Stress-Gießharz für die Elektronik und Elektrotechnik
DE19733168A1 (de) 1997-07-31 1999-02-04 Wacker Chemie Gmbh Unter Abspaltung von Alkoholen zu Elastomeren vernetzbare Organopolysiloxanmassen
DE102006002264A1 (de) * 2006-01-17 2007-07-19 BSH Bosch und Siemens Hausgeräte GmbH Pyrolysefester Beschichtungslack
FR2900153B1 (fr) * 2006-04-21 2008-07-18 Rhodia Recherches & Tech Procede de condensation de motifs silyles a l'aide d'un catalyseur de type carbene
DE102007034711A1 (de) * 2007-07-25 2009-01-29 Wacker Chemie Ag Verfahren zur Herstellung von Organyloxygruppen aufweisenden Organosiliciumverbindungen
WO2011133408A2 (en) * 2010-04-23 2011-10-27 Henkel Corporation Silicone-acrylic copolymer
CN102898883B (zh) * 2011-07-29 2016-08-24 道康宁(中国)投资有限公司 涂料组合物、使用其涂覆材料表面的方法、以及具有其的表面处理的材料
CN115353628B (zh) * 2022-09-28 2023-08-29 湖北兴瑞硅材料有限公司 一种烷氧基封端硅氧烷聚合物的制备工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE533700A (ko) *
GB1154724A (en) * 1965-08-11 1969-06-11 Midland Silicones Ltd Improvements in or relating to Organopolysiloxanes
FR2540128B1 (fr) * 1983-01-27 1986-02-21 Rhone Poulenc Spec Chim Compositions organopolysiloxaniques contenant des polyacyloxysilanes et durcissant tres rapidement en elastomeres en presence d'accelerateur du type hydroxyde metallique
FR2638752B1 (fr) * 1988-11-04 1992-07-24 Rhone Poulenc Chimie Procede de preparation de diorganopolysiloxanes a groupements terminaux alcoxy
GB8902935D0 (en) * 1989-02-09 1989-03-30 Dow Corning Process for producing organosilicon products
FR2661680B1 (fr) * 1990-05-02 1992-07-24 Rhone Poulenc Chimie Procede de preparation de diorganopolysiloxanes a groupements terminaux alcoxy.

Also Published As

Publication number Publication date
AU7928391A (en) 1992-01-23
CA2046963A1 (en) 1992-01-18
AU645577B2 (en) 1994-01-20
DE4022661A1 (de) 1992-01-23
EP0468239A2 (de) 1992-01-29
EP0468239A3 (en) 1992-04-29
JPH04226537A (ja) 1992-08-17
US5196497A (en) 1993-03-23

Similar Documents

Publication Publication Date Title
KR920002673A (ko) 알콕시-말단 폴리(디오가노실록산)의 제조방법
ATE77953T1 (de) Eine antacide zusammensetzung.
KR930702466A (ko) 웰 보르호울 드릴링 방법 및 이에 사용된 조성물
KR860008144A (ko) 1,3- 디알킬 -2- 이미다졸리디논의 제조방법
ATE47832T1 (de) Verfahren zur herstellung von 5-(2,5dimethylphenoxy)-2,2-dimethylpentansaeure.
PT87728A (pt) Tropical oil compositions of increased viscosity and method of preparing same
KR890008183A (ko) 과불화 카보닐 플루오라이드의 제조방법
KR850002398A (ko) 직장으로부터 약물의 흡수를 촉진시키는 부형제조성물
BR9611654A (pt) Processo de preparação de uma dispersão de uma poliamida em água e composição de matéria
ES2155048T3 (es) Composicion biologicamente activa.
MX9302924A (es) Agente para tratamiento de cataratas y metodo para su preparacion.
ATE252371T1 (de) Verfahren für die herstellung einer biologisch aktiven zusammensetzung
JPS5350245A (en) Compsition giving mildew-resisting and viscosity reduction-preventingproperties to aqueous high polymer
DE69515053D1 (de) Verfahren zur herstellung von furosemide
JPS51134726A (en) Coating composition containing fluorocarbon polymer and its preparatio n
JPS55160713A (en) Stable aqueous powder dispersion composition
KR890005002A (ko) 방수 콘크리이트 제조용 배합제
RU96113692A (ru) Способ увеличения нефтеотдачи пластов
ATE49224T1 (de) Verfahren zum stabilisieren von organopolysiloxanen.
KR840008283A (ko) 바이폰아졸 조성물의 제조방법
KR920012000A (ko) 카민산의 불용성 레이크의 제조방법
KR840007422A (ko) 디아조 화합물의 제조방법
TH31210B (th) วิธีการสำหรับการเตรียมเหลืออินทรีย์ไดอะซีติกซีสตีน
KR910011926A (ko) 저분자성의 수용성 중합체의 제조방법
SU766165A1 (ru) Раствор для извлечения металлов из отходов

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid