FR2611208B1 - Procede pour la preparation de polyorganosilazanes et de materiaux ceramiques en derivant - Google Patents
Procede pour la preparation de polyorganosilazanes et de materiaux ceramiques en derivantInfo
- Publication number
- FR2611208B1 FR2611208B1 FR888802317A FR8802317A FR2611208B1 FR 2611208 B1 FR2611208 B1 FR 2611208B1 FR 888802317 A FR888802317 A FR 888802317A FR 8802317 A FR8802317 A FR 8802317A FR 2611208 B1 FR2611208 B1 FR 2611208B1
- Authority
- FR
- France
- Prior art keywords
- polyorganosilazanes
- preparation
- ceramic materials
- materials therefrom
- therefrom
- 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 - Fee Related
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
-
- 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)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Ceramic Products (AREA)
- Silicon Polymers (AREA)
- Inorganic Fibers (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62043493A JPS63210133A (ja) | 1987-02-25 | 1987-02-25 | 有機シラザン重合体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2611208A1 FR2611208A1 (fr) | 1988-08-26 |
FR2611208B1 true FR2611208B1 (fr) | 1992-09-25 |
Family
ID=12665239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR888802317A Expired - Fee Related FR2611208B1 (fr) | 1987-02-25 | 1988-02-25 | Procede pour la preparation de polyorganosilazanes et de materiaux ceramiques en derivant |
Country Status (4)
Country | Link |
---|---|
US (1) | US4847345A (fr) |
JP (1) | JPS63210133A (fr) |
DE (1) | DE3805796C2 (fr) |
FR (1) | FR2611208B1 (fr) |
Families Citing this family (21)
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 |
US5176941A (en) * | 1987-11-07 | 1993-01-05 | Hoechst Aktiengesellschaft | Process of producing a ceramic/fiber composite using a molten polysilazone |
DE3840776A1 (de) * | 1988-12-03 | 1990-06-07 | Hoechst Ag | Oligomere silazane und verfahren zu ihrer 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 |
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 |
DE3840775A1 (de) * | 1988-12-03 | 1990-06-07 | Hoechst Ag | Polymere chlorsilazane, verfahren zu ihrer herstellung, aus ihnen herstellbare, siliziumnitrid enthaltende keramische materialien, sowie deren herstellung |
DE3840773A1 (de) * | 1988-12-03 | 1990-06-07 | Hoechst Ag | Sinterfaehiges keramikpulver, verfahren zu seiner herstellung, daraus hergestellte siliziumnitridkeramik, verfahren zu deren herstellung sowie deren verwendung |
DE3840778A1 (de) * | 1988-12-03 | 1990-06-07 | Hoechst Ag | Polysubstituierte oligosilazane und verfahren zu ihrer herstellung |
JPH0365550A (ja) * | 1989-07-31 | 1991-03-20 | Nkk Corp | ポリシラザンの成形方法 |
US5547623A (en) * | 1989-08-21 | 1996-08-20 | Dow Corning Corporation | Method for continuous spinning and pyrolysis of ceramic filaments from a resin |
JPH0662776B2 (ja) * | 1989-08-24 | 1994-08-17 | 信越化学工業株式会社 | ポリチタノカルボシラザン重合体及び該重合体を用いたセラミックスの製造方法 |
JPH03190933A (ja) * | 1989-12-20 | 1991-08-20 | Shin Etsu Chem Co Ltd | 有機シラザン重合体の製造方法及び該重合体を用いたセラミックスの製造方法 |
JPH0615619B2 (ja) * | 1989-12-20 | 1994-03-02 | 信越化学工業株式会社 | ハフニウム含有シラザン重合体の製造方法及び該重合体を用いたセラミックスの製造方法 |
FR2673201A1 (fr) * | 1991-02-26 | 1992-08-28 | Rhone Poulenc Chimie | Fibres inorganiques a base de silicium, de carbone, d'azote et d'oxygene. |
US5242870A (en) * | 1991-10-09 | 1993-09-07 | University Of Florida | SIC fibers having low oxygen content and methods of preparation |
JP3200292B2 (ja) * | 1994-08-05 | 2001-08-20 | 三菱鉛筆株式会社 | 焼成色鉛筆芯及びその製造方法 |
US6806021B2 (en) * | 2001-04-02 | 2004-10-19 | Kabushiki Kaisha Toshiba | Method for forming a pattern and method of manufacturing semiconductor device |
US7842774B2 (en) * | 2007-07-24 | 2010-11-30 | United Technologies Corporation | Preceramic silazane polymer for ceramic materials |
US20090256275A1 (en) * | 2008-04-09 | 2009-10-15 | International Business Machines Corporation | Thermomechanically-activated tip shape and registry restoration for probe array devices utilizing thermomechanically-activated polymers |
WO2021224224A1 (fr) * | 2020-05-07 | 2021-11-11 | Merck Patent Gmbh | Polycarbosilazane et composition le comprenant, et procédé de production d'un film contenant du silicium l'utilisant |
JP2022067344A (ja) * | 2020-10-20 | 2022-05-06 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング | ポリカルボシラザンおよびそれを含む組成物、ならびにそれを用いたケイ素含有膜の製造方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1328514A (en) * | 1970-01-09 | 1973-08-30 | Dow Corning Ltd | Trisilylated amine compound with silacyclobutane ring |
DE2218960A1 (de) * | 1972-04-19 | 1973-11-08 | Bayer Ag | Formkoerper aus mogenen mischungen von siliciumcarbid und siliciumnitrid und verfahren zu ihrer erstellung |
US4097294A (en) * | 1976-08-23 | 1978-06-27 | The United States Of America As Represented By The Secretary Of The Navy | Preparation of ceramics |
US4340619A (en) * | 1981-01-15 | 1982-07-20 | Dow Corning Corporation | Process for the preparation of poly(disilyl)silazane polymers and the polymers therefrom |
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 |
US4395460A (en) * | 1981-09-21 | 1983-07-26 | Dow Corning Corporation | Preparation of polysilazane polymers and the polymers therefrom |
US4540803A (en) * | 1983-11-28 | 1985-09-10 | Dow Corning Corporation | Hydrosilazane polymers from [R3 Si]2 NH and HSiCl3 |
US4543344A (en) * | 1983-11-28 | 1985-09-24 | Dow Corning Corporation | Silicon nitride-containing ceramic material prepared by pyrolysis of hydrosilazane polymers from (R3 Si)2 NH and HSiCl3 |
US4482669A (en) * | 1984-01-19 | 1984-11-13 | Massachusetts Institute Of Technology | Preceramic organosilazane polymers |
US4482689A (en) * | 1984-03-12 | 1984-11-13 | Dow Corning Corporation | Process for the preparation of polymetallo(disily)silazane polymers and the polymers therefrom |
US4595775A (en) * | 1984-04-06 | 1986-06-17 | Petrarch Systems, Inc. | N-methylhydridosilazanes, polymers thereof, methods of making same and silicon nitrides produced therefrom |
US4535007A (en) * | 1984-07-02 | 1985-08-13 | Dow Corning Corporation | Silicon nitride-containing ceramics |
JPS61135437A (ja) * | 1984-12-05 | 1986-06-23 | Toyo Radiator Kk | 過給器用放熱器の製造方法 |
JPS61261634A (ja) * | 1985-05-15 | 1986-11-19 | Toyota Motor Corp | 過給機付き内燃機関の燃料カツト制御装置 |
JPS62290730A (ja) * | 1986-06-10 | 1987-12-17 | Shin Etsu Chem Co Ltd | 有機シラザン重合体の製造方法 |
DE3620635A1 (de) * | 1986-06-20 | 1987-12-23 | Wacker Chemie Gmbh | Verfahren zum verringern des halogengehalts von halogenhaltigen polycarbosilanen und polysilanen |
US4869854A (en) * | 1986-10-31 | 1989-09-26 | Shin-Etsu Chemical Co., Ltd. | Process for manufacturing organic silazane polymers and ceramics therefrom |
-
1987
- 1987-02-25 JP JP62043493A patent/JPS63210133A/ja active Granted
-
1988
- 1988-02-23 US US07/159,315 patent/US4847345A/en not_active Expired - Fee Related
- 1988-02-24 DE DE3805796A patent/DE3805796C2/de not_active Expired - Fee Related
- 1988-02-25 FR FR888802317A patent/FR2611208B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3805796C2 (de) | 1995-10-05 |
JPH0426611B2 (fr) | 1992-05-07 |
FR2611208A1 (fr) | 1988-08-26 |
US4847345A (en) | 1989-07-11 |
DE3805796A1 (de) | 1988-09-08 |
JPS63210133A (ja) | 1988-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |