BR8605778A - Processo de tratamento catalitico de um polissilizano e polissilazano - Google Patents

Processo de tratamento catalitico de um polissilizano e polissilazano

Info

Publication number
BR8605778A
BR8605778A BR8605778A BR8605778A BR8605778A BR 8605778 A BR8605778 A BR 8605778A BR 8605778 A BR8605778 A BR 8605778A BR 8605778 A BR8605778 A BR 8605778A BR 8605778 A BR8605778 A BR 8605778A
Authority
BR
Brazil
Prior art keywords
polysilizan
polysilazan
catalytic treatment
catalytic
treatment
Prior art date
Application number
BR8605778A
Other languages
English (en)
Inventor
Jean-Jacques Lebrun
Hugues Porte
Original Assignee
Rhone Poulenc Spec Chim
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 Rhone Poulenc Spec Chim filed Critical Rhone Poulenc Spec Chim
Publication of BR8605778A publication Critical patent/BR8605778A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of 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; Compositions of derivatives of such polymers
    • C08L83/16—Compositions of 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; Compositions of derivatives of such polymers in which all the silicon atoms are connected by linkages other than oxygen atoms
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
    • C04B35/589—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained from Si-containing polymer precursors or organosilicon monomers
    • 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
    • C08G77/60—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 in which all the silicon atoms are connected by linkages other than oxygen atoms
    • C08G77/62—Nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Silicon Polymers (AREA)
BR8605778A 1985-11-28 1986-11-25 Processo de tratamento catalitico de um polissilizano e polissilazano BR8605778A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8517817A FR2590580B1 (fr) 1985-11-28 1985-11-28 Procede de traitement catalytique d'un polysilazane comportant en moyenne au moins deux groupes hydrocarbone a insaturation aliphatique par molecule

Publications (1)

Publication Number Publication Date
BR8605778A true BR8605778A (pt) 1987-08-25

Family

ID=9325354

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8605778A BR8605778A (pt) 1985-11-28 1986-11-25 Processo de tratamento catalitico de um polissilizano e polissilazano

Country Status (7)

Country Link
US (1) US4866149A (pt)
EP (1) EP0235485A1 (pt)
JP (1) JPS62131031A (pt)
KR (1) KR920000186B1 (pt)
AU (1) AU590360B2 (pt)
BR (1) BR8605778A (pt)
FR (1) FR2590580B1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055431A (en) * 1985-04-26 1991-10-08 Sri International Polysilazanes and related compositions, processes and uses
FR2590584B1 (fr) * 1985-11-28 1988-03-04 Rhone Poulenc Spec Chim Procede de preparation, en deux etapes, de reticulats d'organopolysilazanes de tenue thermique amelioree pouvant servir notamment comme precurseur ceramique
FR2633301A1 (fr) * 1988-06-22 1989-12-29 Atochem Polysilazanes, leur procede de preparation, leur utilisation comme precurseurs de ceramiques et lesdites ceramiques
FR2635528A1 (fr) * 1988-08-17 1990-02-23 Atochem Procede de preparation de polyhydrosilazanes derives d'hydrazine et l'utilisation desdits silazanes comme precurseurs de ceramique
FR2637902B1 (fr) * 1988-10-14 1992-06-12 Rhone Poulenc Chimie Procede pour controler la polymerisation catalytique de compositions polysilazanes
FR2642431A1 (fr) * 1989-01-30 1990-08-03 Rhone Poulenc Chimie Procede de reticulation de polysilazanes
JPH02115759U (pt) * 1989-03-06 1990-09-17
EP0781815B1 (en) * 1995-07-13 2010-11-17 AZ Electronic Materials USA Corp. Composition for forming ceramic substances and process for producing ceramic substances
JP3763641B2 (ja) * 1997-07-02 2006-04-05 富士通株式会社 ページ捲り装置
EP1621179A1 (en) * 2004-07-30 2006-02-01 DENTSPLY DETREY GmbH Laser curable polymerisable composition for the protection of hard tissue
US9593210B1 (en) * 2015-06-03 2017-03-14 General Electric Company Methods of preparing polysilazane resin with low halogen content
CN111548443B (zh) * 2020-05-07 2022-04-22 北京宇航系统工程研究所 一种聚乙烯基硅硼氮烷及其制备方法
JP2022168729A (ja) * 2021-04-26 2022-11-08 信越化学工業株式会社 ガラス質接着剤

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2579418A (en) * 1949-01-24 1951-12-18 Edwin L Gustus Polymeric resinous products containing repeating units of silicon linked to nitrogen and process for making same
US3007886A (en) * 1958-10-15 1961-11-07 Richardson Co Silicon-nitrogen compositions modified with metallic salts
GB881178A (en) * 1959-06-08 1961-11-01 Ici Ltd Silicon compounds
US3187030A (en) * 1960-12-01 1965-06-01 Dow Corning Polymerization of silazanes by selected catalysts
US3098830A (en) * 1961-04-14 1963-07-23 Gen Electric Polymeric silazanes
US3322722A (en) * 1965-10-18 1967-05-30 Dow Corning Acidic interchange of siloxane bonds with silicon-bonded alkoxy and acyloxy bonds
US3431222A (en) * 1967-06-22 1969-03-04 Monsanto Co High temperature resistant polymeric cyclosilazanes
US3553242A (en) * 1968-04-26 1971-01-05 Monsanto Co Process for preparing 1,3-disilyl-1,3,2,4-diazadisiletidines
US4135045A (en) * 1970-10-02 1979-01-16 Mitsui Petrochemical Industries, Ltd. Process for polymerization of olefins and catalyst composition therefor
JPS4932195B1 (pt) * 1970-10-02 1974-08-28
DE2218960A1 (de) * 1972-04-19 1973-11-08 Bayer Ag Formkoerper aus mogenen mischungen von siliciumcarbid und siliciumnitrid und verfahren zu ihrer erstellung
DE2243527A1 (de) * 1972-09-05 1974-04-18 Bayer Ag Formkoerper aus homogenen mischungen von siliciumcarbid und siliciumnitrid und verfahren zu ihrer herstellung
US4142991A (en) * 1975-12-22 1979-03-06 Stauffer Chemical Company Substantially agglomeration-free catalyst component
US4444967A (en) * 1975-12-22 1984-04-24 Stauffer Chemical Company Substantially agglomeration-free catalyst component
US4312970A (en) * 1981-02-20 1982-01-26 Dow Corning Corporation Silazane polymers from {R'3 Si}2 NH and organochlorosilanes
US4395460A (en) * 1981-09-21 1983-07-26 Dow Corning Corporation Preparation of polysilazane polymers and the polymers therefrom
US4482669A (en) * 1984-01-19 1984-11-13 Massachusetts Institute Of Technology Preceramic organosilazane polymers
US4482689A (en) * 1984-03-12 1984-11-13 Dow Corning Corporation Process for the preparation of polymetallo(disily)silazane polymers and the polymers therefrom
US4535007A (en) * 1984-07-02 1985-08-13 Dow Corning Corporation Silicon nitride-containing ceramics
FR2590584B1 (fr) * 1985-11-28 1988-03-04 Rhone Poulenc Spec Chim Procede de preparation, en deux etapes, de reticulats d'organopolysilazanes de tenue thermique amelioree pouvant servir notamment comme precurseur ceramique
US4675424A (en) * 1986-03-19 1987-06-23 Union Carbide Corporation Method for making polysilazanes

Also Published As

Publication number Publication date
AU590360B2 (en) 1989-11-02
KR920000186B1 (ko) 1992-01-10
FR2590580A1 (fr) 1987-05-29
US4866149A (en) 1989-09-12
AU6568886A (en) 1987-06-04
KR870005017A (ko) 1987-06-04
JPS62131031A (ja) 1987-06-13
JPS6335665B2 (pt) 1988-07-15
FR2590580B1 (fr) 1988-05-13
EP0235485A1 (fr) 1987-09-09

Similar Documents

Publication Publication Date Title
BR8602293A (pt) Processo catalitico de preparacao 1,4-cispolibutadieno
BR8606967A (pt) Processo de fluoracao de hidrocarboneto e de perfluoracao de um polieter
BR8603582A (pt) Processo para o tratamento de silica e silica assim obtida
BR8604628A (pt) Processo para analise de solucoes e aplicacao
BR8601229A (pt) Processo de preparacao de poliisocianatos poliisocianuratos por ciclotrimerisacao catalitica de poliisocianatos
BR8802418A (pt) Processo de reativar um catalisador
BR8602891A (pt) Processo de limpeza de um leito de filtro e sistema de limpeza de filtro
BR8605778A (pt) Processo de tratamento catalitico de um polissilizano e polissilazano
PT82608A (pt) Processo para o tratamento de sementes e sementes assim tratadas
BR8603801A (pt) Processo para a preparacao de ureia e ureia e solucao de ureia assim obtidas
BR8602499A (pt) Processo e catalisador para a conversao de ciclo-hexanol a ciclo-hexanona
BR8601977A (pt) Processo de produzir um capacitor e capacitor produzido
BR8706159A (pt) Copoliester contendo silicio e processo de producao do mesmo
PT84014B (pt) Processo de preparacao de aminoetil-indoles e de medicamentos contendo-os
BR8601950A (pt) Processo de estabilizacao de solucoes de poliisocianatos e solucoes de poliisocianatos
BR8705655A (pt) Processo de preparacao de um suporte de catalisador e suporte de catalisador
IT8621464A1 (it) Processo per la trans-alogenazione catalitica di un poli-iodo-benzene e in particolare di un di-iodo-benzene
BR8802905A (pt) Processo para controlar um conversor de frequencia e conversor de frequencia
BR8601349A (pt) Processo de preparar w-lactamas
DK364686D0 (da) Katalytisk reduktionsproces
BR8600730A (pt) Processo para a preparacao de cloronitroanilinas ou cloronitrofenois e aplicacao
PT84582A (pt) Processo aperfeicoado de construcao de moradias
BR8601364A (pt) Processo de tratamento de minerio carnalitico
RO91766A2 (ro) Metoda de tratament a enterobiozei
BR8605693A (pt) Processo de carbonilacao