DE3483672D1 - Verfahren zur herstellung von siliciumcarbid. - Google Patents
Verfahren zur herstellung von siliciumcarbid.Info
- Publication number
- DE3483672D1 DE3483672D1 DE8484111660T DE3483672T DE3483672D1 DE 3483672 D1 DE3483672 D1 DE 3483672D1 DE 8484111660 T DE8484111660 T DE 8484111660T DE 3483672 T DE3483672 T DE 3483672T DE 3483672 D1 DE3483672 D1 DE 3483672D1
- Authority
- DE
- Germany
- Prior art keywords
- silicon carbide
- producing silicon
- polysilahydrocarbon
- precursors
- novel branched
- 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 - Lifetime
Links
Classifications
-
- 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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/956—Silicon carbide
- C01B32/963—Preparation from compounds containing silicon
- C01B32/977—Preparation from organic compounds containing silicon
-
- 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
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Carbon And Carbon Compounds (AREA)
- Silicon Polymers (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53767283A | 1983-09-30 | 1983-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3483672D1 true DE3483672D1 (de) | 1991-01-10 |
Family
ID=24143629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484111660T Expired - Lifetime DE3483672D1 (de) | 1983-09-30 | 1984-09-28 | Verfahren zur herstellung von siliciumcarbid. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0139257B1 (de) |
JP (1) | JPS6092294A (de) |
AT (1) | ATE58745T1 (de) |
AU (1) | AU572895B2 (de) |
CA (1) | CA1225511A (de) |
DE (1) | DE3483672D1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4472591A (en) * | 1983-03-28 | 1984-09-18 | Union Carbide Corporation | Hydrosilyl-modified polycarbosilane precursors for silicon carbide |
US4588801A (en) * | 1984-04-05 | 1986-05-13 | The United States Of America As Represented By The United States Department Of Energy | Polysilane positive photoresist materials and methods for their use |
EP0212485A3 (de) * | 1985-08-16 | 1988-06-15 | Teijin Limited | Verfahren zur Herstellung von geformten Siliziumkarbidgegenständen |
US4719273A (en) * | 1985-09-04 | 1988-01-12 | Massachusetts Institute Of Technology | Method for forming new preceramic polymers containing silicon |
US5202405A (en) * | 1990-08-27 | 1993-04-13 | E. I. Du Pont De Nemours And Company | Silicon carbide precursors |
US5300614A (en) * | 1990-08-27 | 1994-04-05 | E. I. Du Pont De Nemours And Company | Silicon carbide precursors |
US5270429A (en) * | 1992-04-02 | 1993-12-14 | E. I. Du Pont De Nemours And Company | Silicon carbide precursors and their preparation and use |
DE4405603A1 (de) * | 1994-02-22 | 1995-08-24 | Solvay Deutschland | Verfahren zur Herstellung von sauerstofffreien bzw. sauerstoffarmen hochtemperaturbeständigen Siliciumcarbidformkörpern |
DE102012212365B4 (de) * | 2012-07-13 | 2021-05-20 | Bjs Ceramics Gmbh | Verfahren zur Herstellung eines Polysilans |
CN113736536A (zh) * | 2020-05-28 | 2021-12-03 | 中国石油化工股份有限公司 | 一种硅烃润滑油组合物及其制备方法、用途 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3187032A (en) * | 1961-07-03 | 1965-06-01 | Dow Corning | Preparation of novel silalkylene compositions |
GB1058022A (en) * | 1964-05-14 | 1967-02-08 | Ici Ltd | Organosilicon compounds and compositions containing same |
JPS5796020A (en) * | 1980-11-21 | 1982-06-15 | Union Carbide Corp | Branched polycarbosilanes and use for manufacture of silicon carbide |
US4472591A (en) * | 1983-03-28 | 1984-09-18 | Union Carbide Corporation | Hydrosilyl-modified polycarbosilane precursors for silicon carbide |
US4783516A (en) * | 1983-03-31 | 1988-11-08 | Union Carbide Corporation | Polysilane precursors containing olefinic groups for silicon carbide |
-
1984
- 1984-09-14 CA CA000463250A patent/CA1225511A/en not_active Expired
- 1984-09-28 AT AT84111660T patent/ATE58745T1/de not_active IP Right Cessation
- 1984-09-28 AU AU33624/84A patent/AU572895B2/en not_active Ceased
- 1984-09-28 EP EP84111660A patent/EP0139257B1/de not_active Expired - Lifetime
- 1984-09-28 DE DE8484111660T patent/DE3483672D1/de not_active Expired - Lifetime
- 1984-09-29 JP JP59205456A patent/JPS6092294A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0139257A3 (en) | 1986-12-30 |
AU572895B2 (en) | 1988-05-19 |
EP0139257A2 (de) | 1985-05-02 |
ATE58745T1 (de) | 1990-12-15 |
JPS6092294A (ja) | 1985-05-23 |
CA1225511A (en) | 1987-08-18 |
JPH0238127B2 (de) | 1990-08-29 |
AU3362484A (en) | 1985-04-18 |
EP0139257B1 (de) | 1990-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |