DK403189A - Fremgangsmaade til fremstilling af polyhydrosilazaner afledt af hydrazin og anvendelse af saadanne silazaner som keramiske praekursorer - Google Patents

Fremgangsmaade til fremstilling af polyhydrosilazaner afledt af hydrazin og anvendelse af saadanne silazaner som keramiske praekursorer

Info

Publication number
DK403189A
DK403189A DK403189A DK403189A DK403189A DK 403189 A DK403189 A DK 403189A DK 403189 A DK403189 A DK 403189A DK 403189 A DK403189 A DK 403189A DK 403189 A DK403189 A DK 403189A
Authority
DK
Denmark
Prior art keywords
polyhydrosilazanes
silazanes
hydrazine
preparing
derived
Prior art date
Application number
DK403189A
Other languages
Danish (da)
English (en)
Other versions
DK403189D0 (da
Inventor
Christian Colombier
Original Assignee
Atochem
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 Atochem filed Critical Atochem
Publication of DK403189D0 publication Critical patent/DK403189D0/da
Publication of DK403189A publication Critical patent/DK403189A/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
    • C08G77/48—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 at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • C08G77/54—Nitrogen-containing linkages
    • 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
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • 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)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Polymers (AREA)
DK403189A 1988-08-17 1989-08-16 Fremgangsmaade til fremstilling af polyhydrosilazaner afledt af hydrazin og anvendelse af saadanne silazaner som keramiske praekursorer DK403189A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8810952A FR2635528A1 (fr) 1988-08-17 1988-08-17 Procede de preparation de polyhydrosilazanes derives d'hydrazine et l'utilisation desdits silazanes comme precurseurs de ceramique

Publications (2)

Publication Number Publication Date
DK403189D0 DK403189D0 (da) 1989-08-16
DK403189A true DK403189A (da) 1990-02-18

Family

ID=9369364

Family Applications (1)

Application Number Title Priority Date Filing Date
DK403189A DK403189A (da) 1988-08-17 1989-08-16 Fremgangsmaade til fremstilling af polyhydrosilazaner afledt af hydrazin og anvendelse af saadanne silazaner som keramiske praekursorer

Country Status (8)

Country Link
US (1) US5272242A (zh)
EP (1) EP0359604A1 (zh)
JP (1) JPH02102230A (zh)
CN (1) CN1040380A (zh)
AU (1) AU637977B2 (zh)
DK (1) DK403189A (zh)
FR (1) FR2635528A1 (zh)
NO (1) NO893290L (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06243747A (ja) * 1993-02-12 1994-09-02 Sumitomo Electric Ind Ltd 耐熱絶縁電線およびその製造方法
US7122222B2 (en) * 2003-01-23 2006-10-17 Air Products And Chemicals, Inc. Precursors for depositing silicon containing films and processes thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2218960A1 (de) * 1972-04-19 1973-11-08 Bayer Ag Formkoerper aus mogenen mischungen von siliciumcarbid und siliciumnitrid und verfahren zu ihrer erstellung
US4788309A (en) * 1985-04-26 1988-11-29 Sri International Method of forming compounds having Si-N groups and resulting products
US4612383A (en) * 1985-04-26 1986-09-16 S R I International Method of producing polysilazanes
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
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
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
JP2750406B2 (ja) * 1988-02-08 1998-05-13 東燃株式会社 改質ポリシラザン及びその製造法
US4975512A (en) * 1987-08-13 1990-12-04 Petroleum Energy Center Reformed polysilazane and method of producing same
FR2625211A1 (fr) * 1987-12-28 1989-06-30 Atochem Polysiloxazanes, leur procede de preparation, leur utilisation comme precurseurs de ceramiques et lesdites ceramiques
FR2633301A1 (fr) * 1988-06-22 1989-12-29 Atochem Polysilazanes, leur procede de preparation, leur utilisation comme precurseurs de ceramiques et lesdites ceramiques
FR2639937B1 (fr) * 1988-12-07 1991-03-22 Atochem Compositions de precurseurs de ceramiques a base de polysilazanes et ceramiques obtenues par pyrolyse desdites compositions

Also Published As

Publication number Publication date
CN1040380A (zh) 1990-03-14
EP0359604A1 (fr) 1990-03-21
DK403189D0 (da) 1989-08-16
US5272242A (en) 1993-12-21
FR2635528A1 (fr) 1990-02-23
JPH02102230A (ja) 1990-04-13
AU3996589A (en) 1990-02-22
NO893290L (no) 1990-02-19
AU637977B2 (en) 1993-06-17
NO893290D0 (no) 1989-08-16

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