DE69104150T2 - Verfahren zur Herstellung von Polysilazanen und Verfahren zur Herstellung von keramischen Materialien. - Google Patents

Verfahren zur Herstellung von Polysilazanen und Verfahren zur Herstellung von keramischen Materialien.

Info

Publication number
DE69104150T2
DE69104150T2 DE69104150T DE69104150T DE69104150T2 DE 69104150 T2 DE69104150 T2 DE 69104150T2 DE 69104150 T DE69104150 T DE 69104150T DE 69104150 T DE69104150 T DE 69104150T DE 69104150 T2 DE69104150 T2 DE 69104150T2
Authority
DE
Germany
Prior art keywords
production
polysilazanes
ceramic materials
ceramic
materials
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
Application number
DE69104150T
Other languages
English (en)
Other versions
DE69104150D1 (de
Inventor
Yoshihumi Takeda
Akira Hayashida
Toshinobu Ishihara
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co 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.)
Filing date
Publication date
Application filed by Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Application granted granted Critical
Publication of DE69104150D1 publication Critical patent/DE69104150D1/de
Publication of DE69104150T2 publication Critical patent/DE69104150T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08G77/62—Nitrogen 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
    • C04B35/58—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)
  • 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)
DE69104150T 1990-07-09 1991-07-05 Verfahren zur Herstellung von Polysilazanen und Verfahren zur Herstellung von keramischen Materialien. Expired - Fee Related DE69104150T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2181131A JPH0468027A (ja) 1990-07-09 1990-07-09 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

Publications (2)

Publication Number Publication Date
DE69104150D1 DE69104150D1 (de) 1994-10-27
DE69104150T2 true DE69104150T2 (de) 1995-05-04

Family

ID=16095419

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69104150T Expired - Fee Related DE69104150T2 (de) 1990-07-09 1991-07-05 Verfahren zur Herstellung von Polysilazanen und Verfahren zur Herstellung von keramischen Materialien.

Country Status (4)

Country Link
US (1) US5210058A (de)
EP (1) EP0466055B1 (de)
JP (1) JPH0468027A (de)
DE (1) DE69104150T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4316184A1 (de) * 1993-05-14 1994-11-17 Hoechst Ag Verfahren zur Herstellung keramischer Mikrostrukturen aus polymeren Precursoren
US5856253A (en) * 1994-01-28 1999-01-05 Honda Giken Kogyo Kabushiki Kaisha Method of reinforcing molded body of ceramic and reinforced mold body of ceramic
US7198747B2 (en) * 2000-09-18 2007-04-03 President And Fellows Of Harvard College Fabrication of ceramic microstructures

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2579416A (en) * 1946-01-25 1951-12-18 Edwin L Gustus Reaction of gaseous ammonia with hydrocarbon silicon halides
US2579418A (en) * 1949-01-24 1951-12-18 Edwin L Gustus Polymeric resinous products containing repeating units of silicon linked to nitrogen and process for making same
DE2218960A1 (de) * 1972-04-19 1973-11-08 Bayer Ag Formkoerper aus mogenen mischungen von siliciumcarbid und siliciumnitrid und verfahren zu ihrer erstellung
US4705837A (en) * 1986-04-08 1987-11-10 Massachusetts Institute Of Technology Method for converting Si-H containing polysiloxanes to new and useful preceramic polymers and ceramic materials
JPH0764642B2 (ja) * 1986-06-13 1995-07-12 東燃株式会社 窒化物系セラミツクスの製法
FR2625211A1 (fr) * 1987-12-28 1989-06-30 Atochem Polysiloxazanes, leur procede de preparation, leur utilisation comme precurseurs de ceramiques et lesdites ceramiques
US4929704A (en) * 1988-12-20 1990-05-29 Hercules Incorporated Isocyanate- and isothiocyanate-modified polysilazane ceramic precursors

Also Published As

Publication number Publication date
EP0466055A3 (en) 1992-03-04
US5210058A (en) 1993-05-11
DE69104150D1 (de) 1994-10-27
EP0466055A2 (de) 1992-01-15
JPH0468027A (ja) 1992-03-03
EP0466055B1 (de) 1994-09-21

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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