KR920002673A - 알콕시-말단 폴리(디오가노실록산)의 제조방법 - Google Patents
알콕시-말단 폴리(디오가노실록산)의 제조방법 Download PDFInfo
- 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
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
- C08G77/06—Preparatory processes
-
- 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
- C08G77/32—Post-polymerisation treatment
-
- 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
- C08G77/18—Polysiloxanes 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
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (6)
- , 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.
- 제1항에 있어서, 촉매가 나트륨 또는 칼륨의 하이드록 사이드, 알콜레이트는 또는 실라놀레이트를 포함하는 그룹 중에서 선택되는 방법.
- 제1항에 있어서, 중화를 강산, 약산, 및 산 방출 조성물을 포함하는 그룹중에서 선택된 성분의 유효량을 사용하여 수행하는 방법.
- 제1항에 있어서, 중화를 HC1, H2SO4, H3PO4, 카복실산, CO2및 클로롤실란을 포함하는 그룹 중에서 선택된 성분의 유효량을 사용하여 수행하는 방법.
- 제1항에 있어서, 중화제를 화학량론적 필요량보다 과량으로 사용하는 방법.
- 제1항에 있어서, 염기 및 중화제를 각각 반응 매질과 혼화되기 쉬운 담체중의 희석 형태로 반응 매질에 혼입시키는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
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)
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)
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. |
-
1990
- 1990-07-17 DE DE4022661A patent/DE4022661A1/de not_active Withdrawn
-
1991
- 1991-06-24 AU AU79283/91A patent/AU645577B2/en not_active Expired - Fee Related
- 1991-07-04 EP EP19910111061 patent/EP0468239A3/de not_active Withdrawn
- 1991-07-08 US US07/726,602 patent/US5196497A/en not_active Expired - Fee Related
- 1991-07-12 CA CA002046963A patent/CA2046963A1/en not_active Abandoned
- 1991-07-12 JP JP3197322A patent/JPH04226537A/ja active Pending
- 1991-07-16 KR KR1019910012155A patent/KR920002673A/ko not_active Application Discontinuation
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 |
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WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |