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FR2449095A1 - Procede d'hydrolyse de compositions chlorosiliciees polyfonctionnelles - Google Patents

Procede d'hydrolyse de compositions chlorosiliciees polyfonctionnelles

Info

Publication number
FR2449095A1
FR2449095A1 FR8003278A FR8003278A FR2449095A1 FR 2449095 A1 FR2449095 A1 FR 2449095A1 FR 8003278 A FR8003278 A FR 8003278A FR 8003278 A FR8003278 A FR 8003278A FR 2449095 A1 FR2449095 A1 FR 2449095A1
Authority
FR
France
Prior art keywords
polyfunctional
chlorosilicated
hydrolysis
compositions
silicones
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.)
Granted
Application number
FR8003278A
Other languages
English (en)
Other versions
FR2449095B1 (fr
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Dow Corning Corp filed Critical Dow Corning Corp
Publication of FR2449095A1 publication Critical patent/FR2449095A1/fr
Application granted granted Critical
Publication of FR2449095B1 publication Critical patent/FR2449095B1/fr
Granted 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
    • C08G77/06—Preparatory processes

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)
  • Colloid Chemistry (AREA)
  • Lubricants (AREA)

Abstract

L'INVENTION SE RAPPORTE A LA CHIMIE DES SILICONES. ELLE CONCERNE UN PROCEDE D'HYDROLYSE DE COMPOSITIONS CHLOROSILICIEES POLYFONCTIONNELLES, CARACTERISE PAR LES ETAPES SUIVANTES: A.FORMER UNE SOLUTION DE 1 A 25 EN POIDS D'UNE HUILE D'HYDROCARBURE AYANT UNE VISCOSITE D'AU MOINS 210 MS A 25C ET DE 75 A 99 EN POIDS DE COMPOSITION CHLOROSILICIEE POLYFONCTIONNELLE; B.MELANGER LA SOLUTION A UN MILIEU AQUEUX; ET C.ELIMINER LE GAZ CHLORHYDRIQUE ET LE MILIEU AQUEUX POUR OBTENIR UN GEL NON COLLANT FACILEMENT MANIPULABLE. UTILISATION PAR LES PRODUCTEURS DE SILICONES.
FR8003278A 1979-02-16 1980-02-14 Procede d'hydrolyse de compositions chlorosiliciees polyfonctionnelles Granted FR2449095A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/012,684 US4221691A (en) 1979-02-16 1979-02-16 Method of hydrolyzing chlorosilanes

Publications (2)

Publication Number Publication Date
FR2449095A1 true FR2449095A1 (fr) 1980-09-12
FR2449095B1 FR2449095B1 (fr) 1983-01-07

Family

ID=21756196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003278A Granted FR2449095A1 (fr) 1979-02-16 1980-02-14 Procede d'hydrolyse de compositions chlorosiliciees polyfonctionnelles

Country Status (9)

Country Link
US (1) US4221691A (fr)
JP (1) JPS5827810B2 (fr)
AU (1) AU525768B2 (fr)
BE (1) BE881749A (fr)
BR (1) BR8000578A (fr)
CA (1) CA1105799A (fr)
DE (1) DE3005743C2 (fr)
FR (1) FR2449095A1 (fr)
GB (1) GB2043089B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2112407B (en) * 1981-12-14 1985-06-19 Gen Electric Method of hydrolyzing chlorosilanes
US4609751A (en) * 1981-12-14 1986-09-02 General Electric Company Method of hydrolyzing chlorosilanes
US4408030A (en) * 1982-03-22 1983-10-04 Dow Corning Corporation Waste chlorosilane treatment
US4463114A (en) * 1982-03-31 1984-07-31 Minnesota Mining And Manufacturing Company Antistatic films
US4532185A (en) * 1982-03-31 1985-07-30 Minnesota Mining And Manufacturing Company Antistatic films
DE3523543A1 (de) * 1985-07-02 1987-01-15 Bayer Ag Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der methylchlorsilansynthese
DE3525495C1 (de) * 1985-07-17 1987-01-02 Heraeus Schott Quarzschmelze Verfahren zur Herstellung von Gegenstaenden aus synthetischem Siliziumdioxid
DE3829582A1 (de) * 1988-09-01 1990-03-08 Bayer Ag Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der organochlorsilansynthese
DE3829581A1 (de) * 1988-09-01 1990-03-15 Bayer Ag Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der organochlorsilansynthese
DE4033157A1 (de) * 1990-10-12 1992-04-16 Nuenchritz Chemie Gmbh Verfahren zur herstellung von loeslichen methylalkoxypoly(disilyl)-siloxanen
DE4116925C2 (de) * 1991-05-24 1999-06-24 Huels Silicone Gmbh Verfahren zur Aufbereitung von Destillationsrückständen der Direkten Synthese von Chlor- und/oder Organochlorsilanen
US5312946A (en) * 1992-04-13 1994-05-17 General Electric Company Siloxane fluid from methylchlorosilane residue waste
US5378790A (en) * 1992-09-16 1995-01-03 E. I. Du Pont De Nemours & Co. Single component inorganic/organic network materials and precursors thereof
US5876609A (en) * 1997-03-28 1999-03-02 General Electric Company Process for treating methylchlorosilanes by-products
US5905183A (en) * 1997-06-03 1999-05-18 General Electric Company Process for reducing the residual chloride concentration in copper containing solids
US5945497A (en) * 1997-12-22 1999-08-31 Dow Corning Corporation Method for hydrolyzing organochlorosilanes
US6075109A (en) * 1998-12-17 2000-06-13 Dow Corning Corporation Method of forming a granular siloxane gel having reduced chloride content
WO2014062255A1 (fr) * 2012-10-16 2014-04-24 Dow Corning Corporation Procédé de préparation de silahydrocarbylènes halogénés
CN103550902B (zh) * 2013-10-29 2015-09-30 江西星火狮达科技有限公司 有机硅浆渣的水解再生环保工艺
CN103553051B (zh) * 2013-10-29 2015-06-17 泸州北方化学工业有限公司 一种有机硅生产过程中浆渣固液分离的方法
CN103951691B (zh) * 2014-05-16 2017-01-18 吴娟 一种回收氯硅烷渣浆残液制备硅酸酯的方法
CN117871351A (zh) * 2023-12-06 2024-04-12 湖北兴瑞硅材料有限公司 一种有机硅浆渣中硅渣粒径的测定方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2398672A (en) * 1942-08-21 1946-04-16 Gen Electric Method of preparing organopolysiloxanes
US2470497A (en) * 1945-11-21 1949-05-17 Gen Electric Preparation of polysiloxane resins
US2483209A (en) * 1945-11-21 1949-09-27 Gen Electric Method for hydrolyzing chlorosilanes and preparing polysiloxane resins

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090765A (en) * 1959-07-16 1963-05-21 Wacker Chemie Gmbh Method of hydrolyzing chlorosilanes
FR1498915A (fr) 1965-11-10 1967-10-20 Dow Corning Compositions auto-émulsionnables utiles pour la stabilisation du sol

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2398672A (en) * 1942-08-21 1946-04-16 Gen Electric Method of preparing organopolysiloxanes
US2470497A (en) * 1945-11-21 1949-05-17 Gen Electric Preparation of polysiloxane resins
US2483209A (en) * 1945-11-21 1949-09-27 Gen Electric Method for hydrolyzing chlorosilanes and preparing polysiloxane resins

Also Published As

Publication number Publication date
JPS5827810B2 (ja) 1983-06-11
AU525768B2 (en) 1982-12-02
GB2043089B (en) 1983-01-26
JPS55110122A (en) 1980-08-25
FR2449095B1 (fr) 1983-01-07
AU5376079A (en) 1980-08-21
BE881749A (fr) 1980-08-18
DE3005743A1 (de) 1980-08-21
DE3005743C2 (de) 1982-06-03
BR8000578A (pt) 1980-10-21
CA1105799A (fr) 1981-07-28
US4221691A (en) 1980-09-09
GB2043089A (en) 1980-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse