IL86690A - Copolymers containing si-n and si-si bonds,polycarbosilazanes obtained by pyrolysis of the said copolymers,and use of the said polycarbosilazanes for the preparation of silicon carbonitride - Google Patents
Copolymers containing si-n and si-si bonds,polycarbosilazanes obtained by pyrolysis of the said copolymers,and use of the said polycarbosilazanes for the preparation of silicon carbonitrideInfo
- Publication number
- IL86690A IL86690A IL86690A IL8669088A IL86690A IL 86690 A IL86690 A IL 86690A IL 86690 A IL86690 A IL 86690A IL 8669088 A IL8669088 A IL 8669088A IL 86690 A IL86690 A IL 86690A
- Authority
- IL
- Israel
- Prior art keywords
- polycarbosilazanes
- copolymers
- pyrolysis
- bonds
- preparation
- 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
- C08G77/04—Polysiloxanes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Silicon Polymers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8708091A FR2616436B1 (fr) | 1987-06-10 | 1987-06-10 | Copolymeres a liaisons si-n et si-si, polycarbosilazanes obtenus par pyrolyse desdits copolymeres et utilisation desdits polycarbosilazanes pour la preparation de carbonitrure de silicium |
Publications (2)
Publication Number | Publication Date |
---|---|
IL86690A0 IL86690A0 (en) | 1988-11-30 |
IL86690A true IL86690A (en) | 1992-02-16 |
Family
ID=9351897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL86690A IL86690A (en) | 1987-06-10 | 1988-06-10 | Copolymers containing si-n and si-si bonds,polycarbosilazanes obtained by pyrolysis of the said copolymers,and use of the said polycarbosilazanes for the preparation of silicon carbonitride |
Country Status (14)
Country | Link |
---|---|
US (1) | US4992523A (xx) |
EP (1) | EP0296028A3 (xx) |
JP (1) | JPS6454033A (xx) |
KR (1) | KR890000561A (xx) |
CN (1) | CN88103481A (xx) |
AU (1) | AU604916B2 (xx) |
BR (1) | BR8802892A (xx) |
DK (1) | DK319588A (xx) |
FI (1) | FI882621A (xx) |
FR (1) | FR2616436B1 (xx) |
IL (1) | IL86690A (xx) |
NO (1) | NO882420L (xx) |
PT (1) | PT87677B (xx) |
ZA (1) | ZA884156B (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0409146A3 (en) * | 1989-07-18 | 1992-05-06 | Shin-Etsu Chemical Co., Ltd. | Method and apparatus for preparing organic silazane polymer and method for preparing inorganic fibers |
FR2652081A1 (fr) * | 1989-09-21 | 1991-03-22 | Rhone Poulenc Chimie | Procede de preparation d'un composite si3n4-sic. |
DE4002383A1 (de) * | 1990-01-27 | 1991-08-01 | Hoechst Ag | Sicl-gruppen enthaltende silazanpolymere, verfahren zu ihrer herstellung, aus ihnen herstellbare, siliciumnitrid enthaltende keramische materialien, sowie deren herstellung |
FR2673201A1 (fr) * | 1991-02-26 | 1992-08-28 | Rhone Poulenc Chimie | Fibres inorganiques a base de silicium, de carbone, d'azote et d'oxygene. |
DE4217579A1 (de) * | 1992-05-27 | 1993-12-02 | Wacker Chemie Gmbh | Verfahren zur Herstellung von Polysilazanen |
JP3283276B2 (ja) * | 1991-12-04 | 2002-05-20 | 東燃ゼネラル石油株式会社 | 改質ポリシラザン及びその製造方法 |
EP1967540B1 (en) * | 2005-12-26 | 2013-04-03 | Kaneka Corporation | Curable composition |
US8680210B2 (en) | 2011-05-02 | 2014-03-25 | Bridgestone Corporation | Method for making functionalized polymer |
JP2020102525A (ja) * | 2018-12-21 | 2020-07-02 | 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Merck Patent GmbH | ブロックコポリマーを含んでなるシリカ質膜形成組成物、およびそれを用いたシリカ質膜の製造方法 |
Family Cites Families (14)
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 |
DE2243527A1 (de) * | 1972-09-05 | 1974-04-18 | Bayer Ag | Formkoerper aus homogenen mischungen von siliciumcarbid und siliciumnitrid und verfahren zu ihrer herstellung |
US4612383A (en) * | 1985-04-26 | 1986-09-16 | S R I International | Method of producing polysilazanes |
US4340619A (en) * | 1981-01-15 | 1982-07-20 | Dow Corning Corporation | Process for the preparation of poly(disilyl)silazane 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 |
US4482689A (en) * | 1984-03-12 | 1984-11-13 | Dow Corning Corporation | Process for the preparation of polymetallo(disily)silazane polymers and the polymers therefrom |
US4767831A (en) * | 1985-06-24 | 1988-08-30 | Dow Corning Corporation | Process for preparing ceramic materials |
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- |
US4626583A (en) * | 1985-07-11 | 1986-12-02 | Petrarch Systems Inc. | Polysilane-siloxane oligomers and copolymers and methods of making the same |
EP0212485A3 (en) * | 1985-08-16 | 1988-06-15 | Teijin Limited | Process for producing shaped silicon carbide article from the same |
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 |
FR2599371B1 (fr) * | 1986-06-02 | 1988-10-07 | Europ Propulsion | Copolymerisation de dichlorosilanes avec des bis(chlorosilyl)-methanes, les produits obtenus et les utilisations desdits produits |
US4745205A (en) * | 1986-11-03 | 1988-05-17 | Dow Corning Corporation | Novel preceramic polymers derived from cyclic silazanes and halogenated disilanes and a method for their preparation |
US4800221A (en) * | 1987-08-25 | 1989-01-24 | Dow Corning Corporation | Silicon carbide preceramic polymers |
-
1987
- 1987-06-10 FR FR8708091A patent/FR2616436B1/fr not_active Expired
-
1988
- 1988-06-02 NO NO882420A patent/NO882420L/no unknown
- 1988-06-03 FI FI882621A patent/FI882621A/fi not_active IP Right Cessation
- 1988-06-08 PT PT87677A patent/PT87677B/pt not_active IP Right Cessation
- 1988-06-09 US US07/204,677 patent/US4992523A/en not_active Expired - Fee Related
- 1988-06-09 BR BR8802892A patent/BR8802892A/pt not_active Application Discontinuation
- 1988-06-09 EP EP88401401A patent/EP0296028A3/fr not_active Withdrawn
- 1988-06-09 KR KR1019880006927A patent/KR890000561A/ko not_active Application Discontinuation
- 1988-06-10 CN CN198888103481A patent/CN88103481A/zh active Pending
- 1988-06-10 IL IL86690A patent/IL86690A/xx unknown
- 1988-06-10 DK DK319588A patent/DK319588A/da not_active Application Discontinuation
- 1988-06-10 AU AU17616/88A patent/AU604916B2/en not_active Ceased
- 1988-06-10 ZA ZA884156A patent/ZA884156B/xx unknown
- 1988-06-10 JP JP63141852A patent/JPS6454033A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0296028A3 (fr) | 1989-03-08 |
FR2616436B1 (fr) | 1989-12-29 |
FR2616436A1 (fr) | 1988-12-16 |
EP0296028A2 (fr) | 1988-12-21 |
JPS6454033A (en) | 1989-03-01 |
PT87677B (pt) | 1992-10-30 |
BR8802892A (pt) | 1989-01-03 |
AU604916B2 (en) | 1991-01-03 |
AU1761688A (en) | 1988-12-15 |
ZA884156B (en) | 1989-03-29 |
FI882621A (fi) | 1988-12-11 |
KR890000561A (ko) | 1989-03-15 |
US4992523A (en) | 1991-02-12 |
DK319588D0 (da) | 1988-06-10 |
NO882420L (no) | 1988-12-12 |
CN88103481A (zh) | 1988-12-28 |
NO882420D0 (no) | 1988-06-02 |
PT87677A (pt) | 1988-07-01 |
FI882621A0 (fi) | 1988-06-03 |
IL86690A0 (en) | 1988-11-30 |
DK319588A (da) | 1988-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0237199A3 (en) | Polysiloxazanes, silicon oxynitride fibers and processes for producing same | |
EP0402955A3 (en) | Administration tool for the introduction of solid medication. | |
EP0270924A3 (en) | Ethylene copolymer compositions | |
EP0327253A3 (en) | Forming films, e.g. of amorphous silicon | |
EP0319794A3 (en) | Polysilazanes, their preparation, silicon nitride-containing ceramic articles and their preparation | |
EP0244245A3 (en) | Process for producing oxymethylene copolymer and resinous composition | |
EP0501532A3 (en) | Novel block copolymer and preparation thereof | |
EP0171819A3 (en) | High toughness silicon nitride sintered body and process for producing the same | |
AU1484988A (en) | Block copolymer composition | |
AU8099387A (en) | Heat resistant copolymer composition | |
EP0247326A3 (en) | Resin compositions, laminates and block copolymers as components thereof | |
IL86690A (en) | Copolymers containing si-n and si-si bonds,polycarbosilazanes obtained by pyrolysis of the said copolymers,and use of the said polycarbosilazanes for the preparation of silicon carbonitride | |
EP0237261A3 (en) | Silicon nitride sintered bodies | |
DE68910363D1 (de) | Siliciumnitrid-Sinterkörper. | |
EP0239226A3 (en) | Silicon nitride sintered bodies | |
AU7562387A (en) | Personal locking device | |
EP0484916A3 (en) | Silicon nitride sintered body | |
EP0277753A3 (en) | Silicon nitride sintered body and process for preparation thereof | |
EP0240869A3 (en) | Process for the preparation of silicon nitride | |
GB2207667B (en) | Amorphous silicon nitride powder | |
EP0246646A3 (en) | Process for the preparation of 4-acetals of 1,4-butene dial, and acetals of 1,4-butene dial | |
GB2310667B (en) | Methods for the preparation of polyborosiloxanes and of silicon and boron oxynitrides,and polyborosiloxanes and silicon and boron oxynitrides obtained thereby | |
SG44540A1 (en) | Silicon polyimide precursor composition | |
GB8504109D0 (en) | Silicon nitride sintered body | |
IL82172A0 (en) | Heterocyclic organosilyl compounds,their preparation and their use as microbicides |