CH520078A - Procédé de préparation du carbure de silicium - Google Patents

Procédé de préparation du carbure de silicium

Info

Publication number: CH520078A
Authority: CH; Switzerland
Prior art keywords: silicon carbide; preparing silicon; preparing; carbide; silicon
Prior art date: 1969-08-29

Application number

CH1295170A

Other languages

English (en)

Inventor

Arthur Lee Stephan

Frederick Cardy Charles

George Sampson Keith

Original Assignee

Laporte Industries Ltd

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.)

1969-08-29

Filing date

1970-08-28

Publication date

1972-03-15

1970-08-28 Application filed by Laporte Industries Ltd filed Critical Laporte Industries Ltd

1972-03-15 Publication of CH520078A publication Critical patent/CH520078A/fr

Links

238000004519 manufacturing process Methods 0.000 title 1
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title 1
229910010271 silicon carbide Inorganic materials 0.000 title 1

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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
- C04B35/62272—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on non-oxide ceramics
- C04B35/62277—Fibres based on carbides
- C04B35/62281—Fibres based on carbides based on silicon carbide
- 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
- 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
- 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
- C01B32/97—Preparation from SiO or SiO2
- 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
- C04B35/52—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 carbon, e.g. graphite
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Inorganic Chemistry (AREA)
Ceramic Engineering (AREA)
Materials Engineering (AREA)
Manufacturing & Machinery (AREA)
Structural Engineering (AREA)
Nanotechnology (AREA)
Crystals, And After-Treatments Of Crystals (AREA)

CH1295170A 1969-08-29 1970-08-28 Procédé de préparation du carbure de silicium CH520078A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB43139/69A GB1280649A (en)	1969-08-29	1969-08-29	Refractory compounds

Publications (1)

Publication Number	Publication Date
CH520078A true CH520078A (fr)	1972-03-15

Family

ID=10427481

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1295170A CH520078A (fr)	1969-08-29	1970-08-28	Procédé de préparation du carbure de silicium

Country Status (2)

Country	Link
CH (1)	CH520078A (fr)
GB (1)	GB1280649A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5673615A (en) *	1979-11-14	1981-06-18	Toshiba Corp	Manufacture of silicon carbide

1969
- 1969-08-29 GB GB43139/69A patent/GB1280649A/en not_active Expired
1970
- 1970-08-28 CH CH1295170A patent/CH520078A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB1280649A (en)	1972-07-05

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Legal Events

Date	Code	Title	Description
1974-03-29	PL	Patent ceased