DK508889A - Fremgangsmaade til at kontrollere den katalytiske polymerisation af polysilazan-forbindelser - Google Patents

Fremgangsmaade til at kontrollere den katalytiske polymerisation af polysilazan-forbindelser

Info

Publication number
DK508889A
DK508889A DK508889A DK508889A DK508889A DK 508889 A DK508889 A DK 508889A DK 508889 A DK508889 A DK 508889A DK 508889 A DK508889 A DK 508889A DK 508889 A DK508889 A DK 508889A
Authority
DK
Denmark
Prior art keywords
check
procedure
catalytic polymerization
polysilazane compounds
polysilazane
Prior art date
Application number
DK508889A
Other languages
English (en)
Other versions
DK508889D0 (da
Inventor
Jean-Jacques Lebrun
Christina Bordone
Charles Bobichon
Original Assignee
Rhone Poulenc Chimie
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 filed Critical Rhone Poulenc Chimie
Publication of DK508889D0 publication Critical patent/DK508889D0/da
Publication of DK508889A publication Critical patent/DK508889A/da

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
    • C08G77/60—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Silicon Polymers (AREA)
  • Inorganic Fibers (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
DK508889A 1988-10-14 1989-10-13 Fremgangsmaade til at kontrollere den katalytiske polymerisation af polysilazan-forbindelser DK508889A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8813531A FR2638753B1 (da) 1988-10-14 1988-10-14

Publications (2)

Publication Number Publication Date
DK508889D0 DK508889D0 (da) 1989-10-13
DK508889A true DK508889A (da) 1990-04-17

Family

ID=9371022

Family Applications (1)

Application Number Title Priority Date Filing Date
DK508889A DK508889A (da) 1988-10-14 1989-10-13 Fremgangsmaade til at kontrollere den katalytiske polymerisation af polysilazan-forbindelser

Country Status (14)

Country Link
US (1) US5017640A (da)
EP (1) EP0364338A1 (da)
JP (1) JPH02166125A (da)
KR (1) KR900006410A (da)
CN (1) CN1041959A (da)
AU (1) AU4286189A (da)
BR (1) BR8905188A (da)
DK (1) DK508889A (da)
FI (1) FI894875A0 (da)
FR (1) FR2638753B1 (da)
IL (1) IL91974A0 (da)
NO (1) NO894073L (da)
PT (1) PT91994A (da)
ZA (1) ZA897770B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422813A1 (de) * 1994-06-29 1996-01-04 Wacker Chemie Gmbh Verfahren zum Stabilisieren von Organpolysiloxanen
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5493100A (en) * 1977-12-29 1979-07-23 Shin Etsu Chem Co Ltd Preparation of organopolysilazane high polymer
DE3534218A1 (de) * 1984-11-13 1987-03-26 Licentia Gmbh Verfahren zur reinigung von siliconoel
DE3508219A1 (de) * 1984-11-13 1986-09-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur reinigung von siliconoel
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
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
FR2584079B1 (fr) * 1985-06-26 1987-08-14 Rhone Poulenc Rech Procede de traitement par catalyse cationique d'un polysilazane comportant en moyenne au moins deux groupes sih par molecule
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

Also Published As

Publication number Publication date
AU4286189A (en) 1990-04-26
CN1041959A (zh) 1990-05-09
EP0364338A1 (fr) 1990-04-18
FR2638753B1 (da) 1990-12-14
JPH02166125A (ja) 1990-06-26
PT91994A (pt) 1990-04-30
BR8905188A (pt) 1990-05-15
IL91974A0 (en) 1990-07-12
FI894875A0 (fi) 1989-10-13
NO894073D0 (no) 1989-10-12
US5017640A (en) 1991-05-21
KR900006410A (ko) 1990-05-08
NO894073L (no) 1990-04-17
ZA897770B (en) 1990-07-25
DK508889D0 (da) 1989-10-13
FR2638753A1 (da) 1990-05-11

Similar Documents

Publication Publication Date Title
NO168827C (no) Fremgangsmaate for fremstilling av katalysatorkomponenter for polymerisering av olefiner
DE3777339D1 (de) Katalysator zur polymerisation von olefinen.
DE3576508D1 (de) Katalysatorbestandteil zur polymerisation von olefinen.
FI99247B (fi) Kiinteä katalysaattorikomponentti olefiinien polymerointiin ja olefiinipolymerointikatalysaattori
ES2016843B3 (es) Aumento de duracion de la polimerizacion usando oxianiones sililados.
NO912600L (no) Fremgangsmaate for fremstilling av en addisjonspolymerisasjonskatalysator.
DE3889805D1 (de) Zyklische Polymerisation.
DE69318780T2 (de) Katalysator zur Polymerisation von Vinylverbindungen
NO872011D0 (no) Katalysator og fremgangsmaate for fremstilling av olefinpolymerer.
DE69222974D1 (de) Herstellung von Additionspolymerisationskatalysatoren
FI910138A (fi) Komponentteja ja katalysaattoreita olefiinien polymerointia varten
FI932603A0 (fi) Regiospecifika katalysatorer foer framstaellning av epoxisiloxanmonomerer och -polymerer
DK90587A (da) Fremgangsmaade til fremstilling af vandoploeselige amid-holdige polymerer
DK660288D0 (da) Katalysator til polymerisation af olefiner
NO841237L (no) Etylen polymerisasjon under anvendelse av baaret vanadiumkatalysator
PT87343A (pt) Preparation of olefin polymerization catalyst component
DE68916740D1 (de) Verbessertes Methatese-Katalysator-System zur Polimerisation von Dicyclopentadien.
FI870831A0 (fi) Olefiinin polymerointikatalyytin komponentin valmistus
DE3667293D1 (de) Katalysator zur polymerisation von olefinen.
FI872651A (fi) Katalyyttikomponentti olefiinin polymerointiin
BR8700967A (pt) Polimerizacao em estado solido
DK65791A (da) Fremgangsmaade til udnyttelse af brugte denox-katalysatorer
DK314785A (da) Fremgangsmaade til polymerisation af harpiks
FI873518A (fi) Foerfarande foer polymerisation av -olefin.
DK508789D0 (da) Fremgangsmaade til at kontrollere den katalytiske polymerisation af polysilazan-forbindelser

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment