ES2020197B3 - Procedimiento de preparacion, en dos etapas, de reticulados de organopolisilazanos de resistencia termica mejorada, pudiendo servir particularmente como precursor ceramico. - Google Patents

Procedimiento de preparacion, en dos etapas, de reticulados de organopolisilazanos de resistencia termica mejorada, pudiendo servir particularmente como precursor ceramico.

Info

Publication number
ES2020197B3
ES2020197B3 ES86420290T ES86420290T ES2020197B3 ES 2020197 B3 ES2020197 B3 ES 2020197B3 ES 86420290 T ES86420290 T ES 86420290T ES 86420290 T ES86420290 T ES 86420290T ES 2020197 B3 ES2020197 B3 ES 2020197B3
Authority
ES
Spain
Prior art keywords
stage
organopolisilazanes
reticulates
stages
thermal resistance
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.)
Expired - Lifetime
Application number
ES86420290T
Other languages
English (en)
Inventor
Jean-Jacques Lebrun
Hugues Porte
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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 Chimie SA filed Critical Rhone Poulenc Chimie SA
Application granted granted Critical
Publication of ES2020197B3 publication Critical patent/ES2020197B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Ceramic Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Silicon Polymers (AREA)
  • Ceramic Products (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Compositions Of Oxide Ceramics (AREA)
ES86420290T 1985-11-28 1986-11-25 Procedimiento de preparacion, en dos etapas, de reticulados de organopolisilazanos de resistencia termica mejorada, pudiendo servir particularmente como precursor ceramico. Expired - Lifetime ES2020197B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8517818A FR2590584B1 (fr) 1985-11-28 1985-11-28 Procede de preparation, en deux etapes, de reticulats d'organopolysilazanes de tenue thermique amelioree pouvant servir notamment comme precurseur ceramique

Publications (1)

Publication Number Publication Date
ES2020197B3 true ES2020197B3 (es) 1991-08-01

Family

ID=9325355

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86420290T Expired - Lifetime ES2020197B3 (es) 1985-11-28 1986-11-25 Procedimiento de preparacion, en dos etapas, de reticulados de organopolisilazanos de resistencia termica mejorada, pudiendo servir particularmente como precursor ceramico.

Country Status (10)

Country Link
EP (1) EP0235486B1 (es)
JP (1) JPS62156136A (es)
KR (1) KR910008328B1 (es)
AT (1) ATE60344T1 (es)
AU (1) AU586050B2 (es)
BR (1) BR8605779A (es)
DE (1) DE3677193D1 (es)
ES (1) ES2020197B3 (es)
FR (1) FR2590584B1 (es)
GR (1) GR3001627T3 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590580B1 (fr) * 1985-11-28 1988-05-13 Rhone Poulenc Spec Chim Procede de traitement catalytique d'un polysilazane comportant en moyenne au moins deux groupes hydrocarbone a insaturation aliphatique par molecule
JPS62199623A (ja) * 1986-02-28 1987-09-03 Toshiba Silicone Co Ltd 環状ポリメチルシラザン構造を有する重合体の製造方法
US4742143A (en) * 1986-11-04 1988-05-03 Dow Corning Corporation Preceramic polymers derived from cyclic silazanes, and halosilanes and a method for their preparation
DE3639511A1 (de) * 1986-11-20 1988-06-01 Wacker Chemie Gmbh Verfahren zur herstellung von silazanpolymeren
CA1302619C (en) * 1987-06-08 1992-06-02 Gary Thomas Burns Silane modified polysilacyclobutasilazanes
FR2616436B1 (fr) * 1987-06-10 1989-12-29 Europ Propulsion Copolymeres a liaisons si-n et si-si, polycarbosilazanes obtenus par pyrolyse desdits copolymeres et utilisation desdits polycarbosilazanes pour la preparation de carbonitrure de silicium
DE3733727A1 (de) * 1987-10-06 1989-04-20 Hoechst Ag Polymere hydridochlorsilazane und verfahren zu ihrer herstellung
DE3733728A1 (de) * 1987-10-06 1989-04-20 Hoechst Ag Polymere hydridosilazane und verfahren zu ihrer herstellung sowie ihre verwendung
US4772516A (en) * 1987-11-09 1988-09-20 Mahone Louis G Stable methylpolydisilylazane polymers
DE3743825A1 (de) * 1987-12-23 1989-07-06 Hoechst Ag Polymere hydridosilazane, verfahren zu ihrer herstellung, aus ihnen herstellbare, siliziumnitrid enthaltende keramische materialien, sowie deren herstellung
FR2633301A1 (fr) * 1988-06-22 1989-12-29 Atochem Polysilazanes, leur procede de preparation, leur utilisation comme precurseurs de ceramiques et lesdites ceramiques
DE3824614A1 (de) * 1988-07-20 1990-01-25 Hoechst Ag Verfahren zur herstellung von siliziumnitrid enthaltendem keramischem material aus polymeren hydridochlorsilazanen
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
FR2638753B1 (es) * 1988-10-14 1990-12-14 Rhone Poulenc Chimie
DE3840777A1 (de) * 1988-12-03 1990-06-07 Hoechst Ag Chlorhaltige, silazanpolymere, verfahren zu ihrer herstellung, aus ihnen herstellbare, siliziumnitrid enthaltende keramische materialien, sowie deren herstellung
DE3840779A1 (de) * 1988-12-03 1990-06-07 Hoechst Ag Polysubstituierte chlorhaltige silazanpolymere, verfahren zu ihrer herstellung, aus ihnen herstellbare, siliziumnitrid enthaltende keramische materialien, sowie deren herstellung
DE3840770A1 (de) * 1988-12-03 1990-06-07 Hoechst Ag Polymere ethylenverbrueckte chlorsilazane, verfahren zu ihrer herstellung, aus ihnen herstellbare, siliziumnitrid enthaltende keramische materialien, sowie deren herstellung
FR2640981B1 (es) * 1988-12-23 1991-03-01 Rhone Poulenc Chimie
DE3904118A1 (de) * 1989-02-11 1990-08-16 Hoechst Ag Hochfeste verbundkeramik, verfahren zu ihrer herstellung sowie ihre verwendung
FR2652081A1 (fr) * 1989-09-21 1991-03-22 Rhone Poulenc Chimie Procede de preparation d'un composite si3n4-sic.
FR2653131A1 (fr) * 1989-10-17 1991-04-19 Rhone Poulenc Chimie Procede de preparation de polyorganosilazane de masse moleculaire elevee.
US5208192A (en) * 1990-01-12 1993-05-04 Ethyl Corporation Preceramic polysilazane compositions
DE4002383A1 (de) * 1990-01-27 1991-08-01 Hoechst Ag Sicl-gruppen enthaltende silazanpolymere, verfahren zu ihrer herstellung, aus ihnen herstellbare, siliciumnitrid enthaltende keramische materialien, sowie deren herstellung
DE4217579A1 (de) * 1992-05-27 1993-12-02 Wacker Chemie Gmbh Verfahren zur Herstellung von Polysilazanen
EP1424575A1 (en) 2001-08-07 2004-06-02 Nippon Electric Glass Co., Ltd Base material for optical communication device and optical communication device
CN106232687B (zh) 2014-04-24 2020-07-07 Az电子材料（卢森堡）有限公司 共聚聚硅氮烷、其制造方法以及包含其的组合物以及使用了其的二氧化硅质膜的形成方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036019A (en) * 1958-11-03 1962-05-22 Richardson Co Modification of silicon-nitrogen containing compounds
US3755397A (en) * 1971-06-01 1973-08-28 Dow Corning Silylating agent
US4404153A (en) * 1981-01-15 1983-09-13 Dow Corning Corporation Process for the preparation of poly(disilyl)silazane polymers and the polymers therefrom
US4312970A (en) * 1981-02-20 1982-01-26 Dow Corning Corporation Silazane polymers from {R'3 Si}2 NH and organochlorosilanes
FR2590580B1 (fr) * 1985-11-28 1988-05-13 Rhone Poulenc Spec Chim Procede de traitement catalytique d'un polysilazane comportant en moyenne au moins deux groupes hydrocarbone a insaturation aliphatique par molecule

Also Published As

Publication number Publication date
DE3677193D1 (de) 1991-02-28
JPS62156136A (ja) 1987-07-11
BR8605779A (pt) 1987-08-25
AU6568786A (en) 1987-06-04
EP0235486B1 (fr) 1991-01-23
AU586050B2 (en) 1989-06-29
FR2590584A1 (fr) 1987-05-29
FR2590584B1 (fr) 1988-03-04
EP0235486A1 (fr) 1987-09-09
JPS6310174B2 (es) 1988-03-04
KR870005030A (ko) 1987-06-04
KR910008328B1 (ko) 1991-10-12
GR3001627T3 (en) 1992-11-23
ATE60344T1 (de) 1991-02-15

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