FR2419295A1 - Procede d'obtention d'hydrolysats partiels de silicates de tetra-(2-alcoxyalkyle) - Google Patents

Procede d'obtention d'hydrolysats partiels de silicates de tetra-(2-alcoxyalkyle)

Info

Publication number
FR2419295A1
FR2419295A1 FR7835481A FR7835481A FR2419295A1 FR 2419295 A1 FR2419295 A1 FR 2419295A1 FR 7835481 A FR7835481 A FR 7835481A FR 7835481 A FR7835481 A FR 7835481A FR 2419295 A1 FR2419295 A1 FR 2419295A1
Authority
FR
France
Prior art keywords
tetra
alcoxyalkyl
silicates
obtaining partial
partial hydrolysates
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
FR7835481A
Other languages
English (en)
Other versions
FR2419295B1 (fr
Inventor
Heinz Nestler
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel 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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of FR2419295A1 publication Critical patent/FR2419295A1/fr
Application granted granted Critical
Publication of FR2419295B1 publication Critical patent/FR2419295B1/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
    • C08G77/02—Polysilicates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/02—Polysilicates

Abstract

Obtention d'hydrolysats parties, stables au stockage, de tétra(alcoxyalkyl)-esters de l'acide orthosilicique. On fait réagir un tétra(alcoxyalkyl)ester de l'acide orthosilicique, éventuellement en présence d'un solvant, avec la quantité d'eau acidifiée nécessaire du point de vue stoechiométrique pour obtenir le degré d'hydrolyse désiré, en faisant en sorte que la quantité d'eau nécessaire soit déjà présente en totalité au début de la réaction. Les hydrolysats ainsi obtenus sont utilisables comme liants dans les peintures à la poudre de zinc par exemple, ou dans les moules de fonderie.
FR7835481A 1978-03-08 1978-12-15 Procede d'obtention d'hydrolysats partiels de silicates de tetra-(2-alcoxyalkyle) Granted FR2419295A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782809871 DE2809871A1 (de) 1978-03-08 1978-03-08 Verfahren zur herstellung partieller hydrolysate von tetra-(2-alkoxiaethyl)- silikaten

Publications (2)

Publication Number Publication Date
FR2419295A1 true FR2419295A1 (fr) 1979-10-05
FR2419295B1 FR2419295B1 (fr) 1983-02-11

Family

ID=6033803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835481A Granted FR2419295A1 (fr) 1978-03-08 1978-12-15 Procede d'obtention d'hydrolysats partiels de silicates de tetra-(2-alcoxyalkyle)

Country Status (10)

Country Link
US (1) US4321401A (fr)
BE (1) BE874667A (fr)
CA (1) CA1130303A (fr)
DE (1) DE2809871A1 (fr)
FR (1) FR2419295A1 (fr)
GB (1) GB2016496B (fr)
IT (1) IT1163970B (fr)
NL (1) NL7901844A (fr)
NO (1) NO790766L (fr)
SE (1) SE7902046L (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395563A (en) * 1981-10-29 1983-07-26 General Electric Company Hydrolysis of alkoxysilanes
US6127310A (en) * 1997-02-27 2000-10-03 Phillips Petroleum Company Palladium containing hydrogenation catalysts
DE10056343A1 (de) 2000-11-14 2002-05-16 Degussa Kontinuierliches Verfahren zur Herstellung von Organoalkoxysiloxanen
DE10056344A1 (de) 2000-11-14 2002-05-16 Degussa n-Propylethoxysiloxane, Verfahren zu deren Herstellung und deren Verwendung
DE102004049427A1 (de) * 2004-10-08 2006-04-13 Degussa Ag Polyetherfunktionelle Siloxane, polyethersiloxanhaltige Zusammensetzungen, Verfahren zu deren Herstellung und deren Verwendung
ES2725499T3 (es) 2007-04-20 2019-09-24 Evonik Degussa Gmbh Mezcla que contiene un compuesto de organosilicio y su uso
DE102008041920A1 (de) 2008-09-09 2010-03-11 Evonik Degussa Gmbh Neue Katalysatoren für die Vernetzung von funktionellen Silanen oder funktionellen Siloxanen, insbesondere mit Substraten

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1446610A (fr) * 1964-09-08 1966-07-22 Stauffer Chemical Co Silicate d'éthyle hydrolysé amélioré et procédé de fabrication
FR2108535A5 (fr) * 1970-09-25 1972-05-19 Anderson Dev Co
GB1351502A (en) * 1970-08-03 1974-05-01 Standard Paint & Varnish Co Protective coating composition

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917467A (en) * 1959-12-15 Certificate of correction
US2317891A (en) * 1939-06-09 1943-04-27 Pittsburgh Plate Glass Co Waterproof adhesive composition
GB840278A (en) * 1956-12-04 1960-07-06 Monsanto Chemicals Production of organic silicon compounds
GB948137A (en) * 1959-03-18 1964-01-29 Unilever Ltd Preparation of condensed isopropyl silicate materials
DE1163820B (de) * 1962-06-30 1964-02-27 Goldschmidt Ag Th Verfahren zur Herstellung waessriger Loesungen von Silanolen und deren wasserloeslichen Kondensationsprodukten
DE1300289B (de) * 1962-06-30 1969-07-31 Ruhrchemie Ag Verfahren zur Herstellung fester Polykieselsaeureester
US3320297A (en) * 1963-01-30 1967-05-16 Chevron Res Process for preparing polysiloxane mixtures

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1446610A (fr) * 1964-09-08 1966-07-22 Stauffer Chemical Co Silicate d'éthyle hydrolysé amélioré et procédé de fabrication
GB1351502A (en) * 1970-08-03 1974-05-01 Standard Paint & Varnish Co Protective coating composition
FR2108535A5 (fr) * 1970-09-25 1972-05-19 Anderson Dev Co

Also Published As

Publication number Publication date
GB2016496B (en) 1982-07-21
DE2809871C2 (fr) 1988-10-13
BE874667A (fr) 1979-07-02
NL7901844A (nl) 1979-09-11
US4321401A (en) 1982-03-23
IT1163970B (it) 1987-04-08
NO790766L (no) 1979-09-11
DE2809871A1 (de) 1979-09-13
SE7902046L (sv) 1979-09-09
IT7948234A0 (it) 1979-03-06
CA1130303A (fr) 1982-08-24
GB2016496A (en) 1979-09-26
FR2419295B1 (fr) 1983-02-11

Similar Documents

Publication Publication Date Title
FR2419295A1 (fr) Procede d'obtention d'hydrolysats partiels de silicates de tetra-(2-alcoxyalkyle)
FR2443428A1 (fr) Procede pour la decontamination commandee automatiquement d'eaux residuaires contenant des ions nitrite
FR2442850A1 (fr) Procede pour preparer du dibenzydenesorbitol et composition en contenant
Bajgrowicz et al. Synthese asymetrique d'acides amines α-disubstitues
FR2412595A1 (fr) Composition de revetement flexible a base de resines de siloxanes a tres faible degre de substitution organique
GB1463188A (en) Tetrafluoroethyl ethers and process for the preparation thereof
KR860004010A (ko) N-[6-메톡시-5-(퍼플루오로알킬)-1-나프토일]-n-메틸글리신 및 이의 티오프토일 동족체의 제조방법
ATE18142T1 (de) Verfahren zur herstellung von formkoerpern unter verwendung von bindemitteln auf basis von alkalimetallsilikatloesungen.
FR2380248A1 (fr) Nouveaux esters de l'acide cyclopropanecarboxylique utiles dans la lutte contre les parasites
FR2416213A1 (fr) Procede de preparation de l'anthraquinone
EP0089859A1 (fr) Procédé de préparation de perfluoroalcoyl-2-éthanols
ES8707972A1 (es) Un procedimiento para la preparacion de nuevos esteroides 11-b-sustituidos.
FR2359813A1 (fr) Nouveaux esters d'acide cyclobutane carboxylique utile pour lutter contre les parasites
FR2387953A1 (fr) Procede de preparation de 2-pyrrolidones substituees en position n
DE69321607T2 (de) Hydrolyse von methylestern zur herstellung der fettsäuren
JPS553363A (en) Production of sodium thiocarbonate solution
WO1987003287A3 (fr) PROCEDE POUR LA PREPARATION DE COMPOSES alpha-HYDROXY CARBONYLES
DE3164871D1 (en) Preparation of intermediates of carbaprostacyclines
FR2469410A1 (fr) Composes hexafonctionnels macrocycliques, leur procede de preparation et leur utilisation pour la preparation d'agents de capture des ions uranyle
EP0195620A3 (fr) Procédé de préparation de guanidines telles que la linogliride et préparation de produits intermédiaires
KR830003415A (ko) 15-설폰 아미도 프로스타글란딘 유도체
JPS54157560A (en) Preparation of n-substituted imidazole derivative
CA2213784A1 (fr) Composes metallo-organiques insatures derives du titane et leur procede de preparation
ES407629A1 (es) Procedimiento para producir un compuesto derivado de la prostaglandina opticamente activo.
Meade et al. 380. Some reactions of ethylene sulphide, and a new method of preparation of vicinal dithiols

Legal Events

Date Code Title Description
ST Notification of lapse