CA1252475A - Procede de traitement par catalyse cationique d'un polysilazane comportant en moyenne au moins deux groupes=sih par molecule - Google Patents

Procede de traitement par catalyse cationique d'un polysilazane comportant en moyenne au moins deux groupes=sih par molecule

Info

Publication number
CA1252475A
CA1252475A CA000509109A CA509109A CA1252475A CA 1252475 A CA1252475 A CA 1252475A CA 000509109 A CA000509109 A CA 000509109A CA 509109 A CA509109 A CA 509109A CA 1252475 A CA1252475 A CA 1252475A
Authority
CA
Canada
Prior art keywords
polysilazane
per molecule
radicals
treatment
average
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
Application number
CA000509109A
Other languages
English (en)
French (fr)
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.)
Rhone Poulenc Specialites Chimiques
Original Assignee
Rhone Poulenc Specialites Chimiques
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 Specialites Chimiques filed Critical Rhone Poulenc Specialites Chimiques
Application granted granted Critical
Publication of CA1252475A publication Critical patent/CA1252475A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/56—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 carbides or oxycarbides
    • C04B35/565—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 carbides or oxycarbides based on silicon carbide
    • C04B35/571—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 carbides or oxycarbides based on silicon carbide obtained from Si-containing polymer precursors or organosilicon monomers
    • 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)
  • Ceramic Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Silicon Polymers (AREA)
  • Ceramic Products (AREA)
  • Inorganic Fibers (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Silicon Compounds (AREA)
CA000509109A 1985-06-26 1986-05-14 Procede de traitement par catalyse cationique d'un polysilazane comportant en moyenne au moins deux groupes=sih par molecule Expired CA1252475A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR85/10033 1985-06-26
FR8510033A FR2584079B1 (fr) 1985-06-26 1985-06-26 Procede de traitement par catalyse cationique d'un polysilazane comportant en moyenne au moins deux groupes sih par molecule

Publications (1)

Publication Number Publication Date
CA1252475A true CA1252475A (fr) 1989-04-11

Family

ID=9320847

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000509109A Expired CA1252475A (fr) 1985-06-26 1986-05-14 Procede de traitement par catalyse cationique d'un polysilazane comportant en moyenne au moins deux groupes=sih par molecule

Country Status (9)

Country Link
US (1) US4861844A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0208630B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS627735A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE53851T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU585358B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8602520A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1252475A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3670853D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2584079B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (16)

* 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
US5120686A (en) * 1985-12-20 1992-06-09 The Dexter Corporation Method of preparing a polysilazane
FR2638753B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-10-14 1990-12-14 Rhone Poulenc Chimie
FR2637902B1 (fr) * 1988-10-14 1992-06-12 Rhone Poulenc Chimie Procede pour controler la polymerisation catalytique de compositions polysilazanes
FR2640952B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-11-25 1991-03-01 Rhone Poulenc Chimie
FR2639933B1 (fr) * 1988-11-25 1991-01-18 Rhone Poulenc Chimie Procede de preparation de nitrure de silicium a partir de polycarbosilanes
FR2642431A1 (fr) * 1989-01-30 1990-08-03 Rhone Poulenc Chimie Procede de reticulation de polysilazanes
EP0411465A3 (en) * 1989-07-31 1992-05-13 Nkk Corporation Method of molding polysilazane
FR2650830B1 (fr) * 1989-08-10 1991-11-22 Rhone Poulenc Chimie Procede de reticulation de polysilazanes notamment pour l'obtention de fibres ceramiques
US5268336A (en) * 1990-06-18 1993-12-07 Dow Corning Corporation Preparation of substantially polycrystalline silicon carbide fibers from methylpolydisilylazanes
US5426160A (en) * 1990-08-27 1995-06-20 The Penn State Research Foundation Process for the addition of functional groups to polysilyne polymers
JP3596910B2 (ja) * 1993-06-14 2004-12-02 新原 ▲晧▼一 セラミックス多孔体及びその製造方法
JP5591665B2 (ja) * 2010-11-29 2014-09-17 ＡｚエレクトロニックマテリアルズＩｐ株式会社 スルホン化フェニル基を含むシルセスキアザンポリマーおよびそれを用いて製造したシリカ質膜
US11097986B2 (en) 2015-05-29 2021-08-24 Raytheon Technologies Corporation Preceramic ionic systems
US9598357B1 (en) * 2016-02-29 2017-03-21 Vitaworks Ip, Llc Process for producing taurine from alkali taurinates
JP7611757B2 (ja) * 2021-04-26 2025-01-10 信越化学工業株式会社 ガラス質接着剤

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007886A (en) * 1958-10-15 1961-11-07 Richardson Co Silicon-nitrogen compositions modified with metallic salts
US3187030A (en) * 1960-12-01 1965-06-01 Dow Corning Polymerization of silazanes by selected catalysts
DE1205698B (de) * 1962-04-02 1965-11-25 Gen Electric Verfahren zur Haertung von Polymeren aus Silizium-Stickstoff- und Silizium-Sauerstoff-einheiten
DE2218960A1 (de) * 1972-04-19 1973-11-08 Bayer Ag Formkoerper aus mogenen mischungen von siliciumcarbid und siliciumnitrid und verfahren zu ihrer erstellung
US4540803A (en) * 1983-11-28 1985-09-10 Dow Corning Corporation Hydrosilazane polymers from [R3 Si]2 NH and HSiCl3
US4482689A (en) * 1984-03-12 1984-11-13 Dow Corning Corporation Process for the preparation of polymetallo(disily)silazane polymers and the polymers therefrom
FR2577933B1 (fr) * 1985-02-27 1987-02-20 Rhone Poulenc Rech Procede de preparation d'organopolysilazanes et d'organopoly(disilyl)silazanes de tenue thermique amelioree et son utilisation notamment comme precurseur de ceramique
FR2579602B1 (fr) * 1985-03-29 1987-06-05 Rhone Poulenc Rech Composition polysilazane pouvant reticuler en presence d'un metal ou d'un compose metallique catalysant la reaction d'hydrosilylation
FR2581386B1 (fr) * 1985-05-06 1987-11-20 Rhone Poulenc Rech Procede de traitement de polyorganosilazanes et/ou de polyorgano(disilyl)silazanes par un traitement de polyorganosilazanes par un systeme catalytique comprenant un sel mineral ionique et un compose complexant
FR2581391B1 (fr) * 1985-05-06 1987-06-05 Rhone Poulenc Rech Composition organo-polysilazane comportant des generateurs de radicaux libres et reticulable par apport d'energie
FR2584080B1 (fr) * 1985-06-26 1987-12-31 Rhone Poulenc Rech Procede de traitement thermique d'un polysilazane contenant des groupes sih et des groupes si-n-

Also Published As

Publication number Publication date
JPS627735A (ja) 1987-01-14
JPH0149736B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-25
AU5894686A (en) 1987-01-08
BR8602520A (pt) 1987-01-27
AU585358B2 (en) 1989-06-15
FR2584079A1 (fr) 1987-01-02
US4861844A (en) 1989-08-29
FR2584079B1 (fr) 1987-08-14
ATE53851T1 (de) 1990-06-15
EP0208630B1 (fr) 1990-05-02
EP0208630A1 (fr) 1987-01-14
DE3670853D1 (de) 1990-06-07

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