DK306789A - Polysilazaner, fremgangsmaade til fremstilling deraf og anvendelse af saadanne som keramiske praekursorer - Google Patents
Polysilazaner, fremgangsmaade til fremstilling deraf og anvendelse af saadanne som keramiske praekursorer Download PDFInfo
- Publication number
- DK306789A DK306789A DK306789A DK306789A DK306789A DK 306789 A DK306789 A DK 306789A DK 306789 A DK306789 A DK 306789A DK 306789 A DK306789 A DK 306789A DK 306789 A DK306789 A DK 306789A
- Authority
- DK
- Denmark
- Prior art keywords
- polysilazanes
- procedures
- preparing
- ceramic precursors
- precursors
- Prior art date
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
- 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)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Silicon Polymers (AREA)
- Inorganic Fibers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8808384A FR2633301A1 (fr) | 1988-06-22 | 1988-06-22 | Polysilazanes, leur procede de preparation, leur utilisation comme precurseurs de ceramiques et lesdites ceramiques |
Publications (2)
Publication Number | Publication Date |
---|---|
DK306789D0 DK306789D0 (da) | 1989-06-21 |
DK306789A true DK306789A (da) | 1989-12-23 |
Family
ID=9367586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK306789A DK306789A (da) | 1988-06-22 | 1989-06-21 | Polysilazaner, fremgangsmaade til fremstilling deraf og anvendelse af saadanne som keramiske praekursorer |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0351262A1 (ja) |
JP (1) | JPH0251530A (ja) |
KR (1) | KR900000405A (ja) |
CN (1) | CN1038655A (ja) |
AU (1) | AU3665289A (ja) |
DK (1) | DK306789A (ja) |
FR (1) | FR2633301A1 (ja) |
NO (1) | NO892570L (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
FR2653131A1 (fr) * | 1989-10-17 | 1991-04-19 | Rhone Poulenc Chimie | Procede de preparation de polyorganosilazane de masse moleculaire elevee. |
FR2693204A1 (fr) * | 1992-08-27 | 1994-01-07 | Atochem Elf Sa | Procédé de préparation en milieu solvant de polysilylhydrazines. |
US7122222B2 (en) | 2003-01-23 | 2006-10-17 | Air Products And Chemicals, Inc. | Precursors for depositing silicon containing films and processes thereof |
EP2516512B1 (en) * | 2009-12-22 | 2015-09-23 | 3M Innovative Properties Company | Process for preparing shelf-stable curable polysilazanes, and polysilazanes prepared thereby |
Family Cites Families (7)
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 |
US4612383A (en) * | 1985-04-26 | 1986-09-16 | S R I International | Method of producing polysilazanes |
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 |
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 |
CA1302619C (en) * | 1987-06-08 | 1992-06-02 | Gary Thomas Burns | Silane modified polysilacyclobutasilazanes |
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 |
-
1988
- 1988-06-22 FR FR8808384A patent/FR2633301A1/fr active Pending
-
1989
- 1989-06-20 JP JP1158145A patent/JPH0251530A/ja active Pending
- 1989-06-20 EP EP89401735A patent/EP0351262A1/fr not_active Withdrawn
- 1989-06-21 DK DK306789A patent/DK306789A/da unknown
- 1989-06-21 KR KR1019890008593A patent/KR900000405A/ko not_active Application Discontinuation
- 1989-06-21 NO NO89892570A patent/NO892570L/no unknown
- 1989-06-21 AU AU36652/89A patent/AU3665289A/en not_active Abandoned
- 1989-06-22 CN CN89106294A patent/CN1038655A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2633301A1 (fr) | 1989-12-29 |
EP0351262A1 (fr) | 1990-01-17 |
DK306789D0 (da) | 1989-06-21 |
JPH0251530A (ja) | 1990-02-21 |
CN1038655A (zh) | 1990-01-10 |
NO892570L (no) | 1989-12-27 |
NO892570D0 (no) | 1989-06-21 |
AU3665289A (en) | 1990-01-04 |
KR900000405A (ko) | 1990-01-30 |
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