BR9300760A - Processo para a preparacao de poli(diorganossiloxano),sistema de catalisador e uso - Google Patents

Processo para a preparacao de poli(diorganossiloxano),sistema de catalisador e uso

Info

Publication number
BR9300760A
BR9300760A BR9300760A BR9300760A BR9300760A BR 9300760 A BR9300760 A BR 9300760A BR 9300760 A BR9300760 A BR 9300760A BR 9300760 A BR9300760 A BR 9300760A BR 9300760 A BR9300760 A BR 9300760A
Authority
BR
Brazil
Prior art keywords
diorganosiloxane
alkali metal
preparation
poli
catalyst system
Prior art date
Application number
BR9300760A
Other languages
English (en)
Portuguese (pt)
Inventor
Wilhelm Dr Weber
Karl-Heinz Sockel
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BR9300760A publication Critical patent/BR9300760A/pt

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
    • C08G77/08—Preparatory processes characterised by the catalysts used
    • 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)
  • Polyesters Or Polycarbonates (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR9300760A 1992-03-06 1993-03-05 Processo para a preparacao de poli(diorganossiloxano),sistema de catalisador e uso BR9300760A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4207212A DE4207212A1 (de) 1992-03-06 1992-03-06 Verfahren zur herstellung von organyloxy-endgestoppten polysiloxanen

Publications (1)

Publication Number Publication Date
BR9300760A true BR9300760A (pt) 1993-09-14

Family

ID=6453443

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9300760A BR9300760A (pt) 1992-03-06 1993-03-05 Processo para a preparacao de poli(diorganossiloxano),sistema de catalisador e uso

Country Status (20)

Country Link
US (1) US5310844A (2)
EP (1) EP0559045B1 (2)
JP (1) JP3251090B2 (2)
KR (1) KR100255832B1 (2)
AT (1) ATE136316T1 (2)
AU (1) AU651756B2 (2)
BR (1) BR9300760A (2)
CA (1) CA2090928A1 (2)
CZ (1) CZ283240B6 (2)
DE (2) DE4207212A1 (2)
DK (1) DK0559045T3 (2)
ES (1) ES2086801T3 (2)
FI (1) FI103979B1 (2)
GR (1) GR3019553T3 (2)
HU (1) HU214193B (2)
NO (1) NO302759B1 (2)
NZ (1) NZ247055A (2)
SK (1) SK16293A3 (2)
TR (1) TR26457A (2)
TW (1) TW262482B (2)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5663269A (en) * 1992-03-31 1997-09-02 Loctite Corporation Organosiloxane fluids prepared using organo-lithium reagents
US5300608A (en) * 1992-03-31 1994-04-05 Loctite Corporation Process for preparing alkoxy-terminated organosiloxane fluids using organo-lithium reagents
US5391797A (en) * 1993-04-02 1995-02-21 Kanegafuchi Chemical Industry Co., Ltd. Process for preparing alkoxysilane
DE4314502A1 (de) * 1993-05-03 1994-11-10 Bayer Ag Stabilisierung von Acetatsystemen
DE4426213A1 (de) * 1994-07-23 1996-01-25 Nuenchritz Chemie Gmbh Katalysator zur Herstellung und Verarbeitung von Polyorganosiloxanen
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
KR100440224B1 (ko) * 1995-12-29 2004-12-08 고려화학 주식회사 양말단수신기를함유하는폴리다이메틸실록산의제조방법
DE60111318T2 (de) 2000-09-05 2006-05-11 Toyo Boseki K.K. Polyesterfolie, ihre Verwendung und aus dieser Folie hergestelltes laminiertes Metallblech, und aus diesem Blech hergestellte Metalldose und Metalldeckel
DE10134634A1 (de) 2001-07-17 2003-02-06 Consortium Elektrochem Ind Über Alkoxygruppen vernetzende RTV-1-Siliconkautschuk-Mischungen
JP3962898B2 (ja) * 2001-12-17 2007-08-22 信越化学工業株式会社 線状オルガノシロキサンポリマーの製造方法
CN103408941A (zh) * 2013-08-23 2013-11-27 山东永安胶业有限公司 透明脱醇型单组份室温硫化硅橡胶及其制备方法
US11278020B2 (en) 2018-02-12 2022-03-22 Woodstream Corporation Electronic rodent traps with remote monitoring capability
US11219204B2 (en) 2018-02-12 2022-01-11 Woodstream Corporation Electronic rodent trap with remote monitoring capability
US20210179904A1 (en) 2018-08-24 2021-06-17 Sika Technology Ag Moisture-curing rtv silicone composition with homogeneous deep-cure
EP4172246B1 (en) 2020-06-24 2024-08-07 Wacker Chemie AG Moisture-curing conformal coating compositions
EP4204477B1 (en) * 2020-08-31 2025-08-13 Dow Silicones Corporation Polydiorganosiloxane preparation
EP4549515A1 (de) 2023-11-01 2025-05-07 Sika Technology AG Zinnfrei katalysierte rtv-1 silikonzusammensetzung mit verbesserter lagerstabilität
EP4549514A1 (de) 2023-11-01 2025-05-07 Sika Technology AG Feuchtigkeitshärtende rtv-silikonzusammensetzung mit hoher weiterreissfestigkeit und lagerstabilität

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3504051A (en) * 1967-07-24 1970-03-31 Dow Corning Castable siloxane block copolymers
FR2458572A1 (fr) * 1979-06-08 1981-01-02 Rhone Poulenc Ind Compositions organopolysiloxaniques durcissant en elastomeres, des la temperature ambiante en presence d'eau
US4395526A (en) * 1981-06-26 1983-07-26 General Electric Company One package, stable, moisture curable, polyalkoxy-terminated organopolysiloxane compositions and method for making
FR2508467A1 (fr) * 1981-06-26 1982-12-31 Rhone Poulenc Spec Chim Procede d'obtention de compositions organosiliciques vulcanisables a l'humidite, par condensation de composes organosiliciques a groupements hydroxysilyles, d'agent reticulant a groupements polyalcoxysilyles et d'hydroxylamine substituee, compositions ainsi obtenues et leurs utilisations pour l'obtention de materiaux durcis
US4515932A (en) 1982-09-29 1985-05-07 General Electric Company End-capping catalysts for forming alkoxy-functional one component RTV compositions
EP0137883B1 (en) * 1983-10-18 1989-02-15 General Electric Company End-capping catalyst for forming alcoxy-functional one component rtv compositions
DE3523206A1 (de) * 1985-06-28 1987-01-02 Bayer Ag Verfahren zur herstellung von poly(diorganosiloxanen) mit alkoxyendgruppen
US4897459A (en) * 1987-11-25 1990-01-30 General Electric Company Catalyst for producing fluorosilicone polymers
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.
GB9014450D0 (en) * 1990-06-28 1990-08-22 Dow Corning Process for the production of organosilicon compounds
DE4022661A1 (de) * 1990-07-17 1992-01-23 Bayer Ag Verfahren zur hertellung von poly(diorganosiloxanen) mit alkoxyendgruppen

Also Published As

Publication number Publication date
NO930591D0 (no) 1993-02-19
SK16293A3 (en) 1993-11-10
HU9300620D0 (en) 1993-05-28
ES2086801T3 (es) 1996-07-01
DK0559045T3 (da) 1996-08-19
HUT63641A (en) 1993-09-28
NO930591L (no) 1993-09-07
FI103979B (fi) 1999-10-29
CA2090928A1 (en) 1993-09-07
EP0559045A1 (de) 1993-09-08
DE59302082D1 (de) 1996-05-09
KR930019732A (ko) 1993-10-18
DE4207212A1 (de) 1993-09-09
KR100255832B1 (ko) 2000-05-01
FI103979B1 (fi) 1999-10-29
GR3019553T3 (en) 1996-07-31
TW262482B (2) 1995-11-11
CZ283240B6 (cs) 1998-02-18
JPH069784A (ja) 1994-01-18
AU3384893A (en) 1993-09-09
NZ247055A (en) 1994-06-27
HU214193B (hu) 1998-01-28
FI930965L (fi) 1993-09-07
CZ24393A3 (en) 1993-12-15
AU651756B2 (en) 1994-07-28
JP3251090B2 (ja) 2002-01-28
TR26457A (tr) 1995-03-15
US5310844A (en) 1994-05-10
NO302759B1 (no) 1998-04-20
EP0559045B1 (de) 1996-04-03
ATE136316T1 (de) 1996-04-15
FI930965A0 (fi) 1993-03-04

Similar Documents

Publication Publication Date Title
BR9300760A (pt) Processo para a preparacao de poli(diorganossiloxano),sistema de catalisador e uso
BR8701145A (pt) Processo para a trimerizacao de olefinas,catalisador e processo para a preparacao de catalisador
IL93203A0 (en) Catalysts for the polymerization of olefins
BR8300994A (pt) Processo para a preparacao de poliisocianatos poliisocianuratos por ciclotrimerizacao catalitica de poliisocianatos
BR9000966A (pt) Sistema catalitico,processo para a preparacao de fosfinas e processo para carbonilacao de um composto acetilenicamente ou olefinicamente insaturado
EP0361617A3 (en) Alkoxylation using modified calcium-containing bimetallic or polymetallic catalysts
MX9303585A (es) 3,4-dimetil-2,5,6-tris(p-sulfonatofenil)-1-fosfanorbornadieno, procedimiento para su preparacion y procedimiento para la hidroformilacion de compuestos olefinicamente insaturados.
BR8706823A (pt) Processo para preparacao de composicao de magnesio contendo halogenetos e alcoxidos,composicao de magnesio contendo halogenetos e alcoxidos,processo de preparacao de catalisador para a polimerizacao de olefinas e sistema catalitico para a polimerizacao de olefinas
BR8802950A (pt) Processo de obtencao de um oxido de terra rara e oxido de terra rara
IT1240094B (it) Dispositivo di sicurezza per i passeggeri di un autoveicolo.
EP0481360A3 (en) Process for producing alkyl-substituted aromatic hydrocarbon
BR9004984A (pt) Compostos de estanho(iv)tetracoordenados ou pentacoordenados,processo de decomposicao termica deste composto e utilizacao do composto
FR2629613B1 (fr) Dispositif avertisseur pour eviter la perte d'une carte a code, notamment d'une carte de credit
SE8803020D0 (sv) Katalysatorsystem och forfarande for selektiv alkylering av toluen
AU7246887A (en) An aqueous composition from a sulfonated phenol, an amine and a tanning salt, process for the production thereof and use thereof as a tanning agent
FR2696335B1 (fr) Dispositif d'immobilisation d'une barre pour, notamment, ostéosynthèse ou arthrodèse.
IT8722038A0 (it) Impianto di tergicristallo.
NO873642D0 (no) Protonkatalyserte reaksjoner.
IT1232536B (it) Dispositivo di sgancio d'emergenza per cinture di sicurezza particolarmente per autoveicoli
IL97120A0 (en) Chemical compound containing alkali metals or alkaline earth metals,catalyst containing the compound and reaction process employing the catalyst
EP0361618A3 (en) Alkoxylation using modified calcium-containing catalysts
DE3781965D1 (de) Diebstahlsicherungssystem fuer fahrzeuge.
ES382518A1 (es) Procedimiento para la eliminacion de materias organicas e inorganicas de sistemas de aguas residuales.
MX9101180A (es) Procesos cataliticos para la preparacion de compuestos que contienen nitrogeno de puente
BR9203197A (pt) Instalacao para preparacao de acido cianurico por pirolise de ureia,e,processo para preparacao de acido cianurico

Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law