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
Application number
DE8484111660T
Other languages
English (en)
Inventor
Schilling, Jr
Thomas Charles Williams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of DE3483672D1 publication Critical patent/DE3483672D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE8484111660T 1983-09-30 1984-09-28 Verfahren zur herstellung von siliciumcarbid. Expired - Lifetime DE3483672D1 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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