DE3785148D1 - Durch plasmabehandlung unschmelzbares polymeres vormaterial zur erzeugung von keramik. - Google Patents

Durch plasmabehandlung unschmelzbares polymeres vormaterial zur erzeugung von keramik.

Info

Publication number
DE3785148D1
DE3785148D1 DE8787305689T DE3785148T DE3785148D1 DE 3785148 D1 DE3785148 D1 DE 3785148D1 DE 8787305689 T DE8787305689 T DE 8787305689T DE 3785148 T DE3785148 T DE 3785148T DE 3785148 D1 DE3785148 D1 DE 3785148D1
Authority
DE
Germany
Prior art keywords
polymer material
plasma treatment
meltable polymer
producing ceramics
ceramics
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
DE8787305689T
Other languages
English (en)
Other versions
DE3785148T2 (de
Inventor
Jonathan Lipowitz
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.)
Dow Silicones Corp
Original Assignee
Dow Corning 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 Dow Corning Corp filed Critical Dow Corning Corp
Publication of DE3785148D1 publication Critical patent/DE3785148D1/de
Application granted granted Critical
Publication of DE3785148T2 publication Critical patent/DE3785148T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C04B35/58—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
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/16—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers in which all the silicon atoms are connected by linkages other than oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Inorganic Fibers (AREA)
DE8787305689T 1986-11-03 1987-06-25 Durch plasmabehandlung unschmelzbares polymeres vormaterial zur erzeugung von keramik. Expired - Fee Related DE3785148T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/926,168 US4743662A (en) 1986-11-03 1986-11-03 Infusible preceramic polymers via plasma treatment

Publications (2)

Publication Number Publication Date
DE3785148D1 true DE3785148D1 (de) 1993-05-06
DE3785148T2 DE3785148T2 (de) 1993-09-09

Family

ID=25452845

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787305689T Expired - Fee Related DE3785148T2 (de) 1986-11-03 1987-06-25 Durch plasmabehandlung unschmelzbares polymeres vormaterial zur erzeugung von keramik.

Country Status (5)

Country Link
US (1) US4743662A (de)
EP (1) EP0266860B1 (de)
JP (1) JPS63126916A (de)
CA (1) CA1314516C (de)
DE (1) DE3785148T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4783374A (en) * 1987-11-16 1988-11-08 Ovonic Synthetic Materials Company Coated article and method of manufacturing the article
JPH01139819A (ja) * 1987-11-27 1989-06-01 Nippon Carbon Co Ltd セラミックス繊維およびその製造法
US5145813A (en) * 1987-12-11 1992-09-08 Shin-Etsu Chemical Co., Ltd. Process for manufacturing organic silazane polymers and ceramics therefrom
US4948763A (en) * 1988-06-30 1990-08-14 Shin-Etsu Chemical Co., Ltd. Preparation of hollow ceramic fibers
DE3824614A1 (de) * 1988-07-20 1990-01-25 Hoechst Ag Verfahren zur herstellung von siliziumnitrid enthaltendem keramischem material aus polymeren hydridochlorsilazanen
FR2640952B1 (de) * 1988-11-25 1991-03-01 Rhone Poulenc Chimie
FR2639933B1 (fr) * 1988-11-25 1991-01-18 Rhone Poulenc Chimie Procede de preparation de nitrure de silicium a partir de polycarbosilanes
GB8909685D0 (en) * 1989-04-27 1989-06-14 British Petroleum Co Plc Method for reducing fouling
US5128286A (en) * 1989-06-20 1992-07-07 Tonen Corporation Boron-containing, silicon nitride-based ceramic shaped body
FR2650831B1 (fr) * 1989-08-10 1991-11-22 Rhone Poulenc Chimie Procede de reticulation par voie humide de polysilazanes, notamment pour l'obtention de fibres ceramiques
US5171736A (en) * 1989-10-16 1992-12-15 Massachusetts Institute Of Technology Preceramic organosilicon-boron polymers
US5707568A (en) * 1989-12-18 1998-01-13 Dow Corning Corporation Preparation of substantially polycrystalline silicon carbide fibers from methylpolysilanes
US5051215A (en) * 1990-03-21 1991-09-24 Dow Corning Corporation Curing preceramic polymers by exposure to nitrogen dioxide
US5268336A (en) * 1990-06-18 1993-12-07 Dow Corning Corporation Preparation of substantially polycrystalline silicon carbide fibers from methylpolydisilylazanes
US5510156A (en) * 1994-08-23 1996-04-23 Analog Devices, Inc. Micromechanical structure with textured surface and method for making same
US5668188A (en) * 1996-01-16 1997-09-16 Sandia Corporation Process for preparing silicon carbide foam
US20110319252A1 (en) * 2010-06-28 2011-12-29 Schmidt Wayde R Composite powders

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU508477B2 (en) * 1977-10-26 1980-03-20 Hoya Lens Corporation Preparing silicone contact lenses
US4340619A (en) * 1981-01-15 1982-07-20 Dow Corning Corporation Process for the preparation of poly(disilyl)silazane polymers and the polymers therefrom
JPS57200210A (en) * 1981-06-01 1982-12-08 Nippon Carbon Co Ltd Fibrous silicon nitride and its production
CA1195508A (en) * 1981-06-15 1985-10-22 Paul L. Valint, Jr. Liquid membrane process for uranium recovery
JPS5938323A (ja) * 1982-08-28 1984-03-02 Sumitomo Metal Ind Ltd 鋼材の誘導加熱方法
GB2144343A (en) * 1983-08-02 1985-03-06 Standard Telephones Cables Ltd Optical fibre manufacture
US4540803A (en) * 1983-11-28 1985-09-10 Dow Corning Corporation Hydrosilazane polymers from [R3 Si]2 NH and HSiCl3
US4482669A (en) * 1984-01-19 1984-11-13 Massachusetts Institute Of Technology Preceramic organosilazane polymers
JPS6117411A (ja) * 1984-07-02 1986-01-25 Unitika Ltd ピツチ成形体の不融化方法
US4546163A (en) * 1984-09-04 1985-10-08 Dow Corning Corporation Silicon carbide preceramic vinyl-containing polymers
US4631260A (en) * 1985-06-24 1986-12-23 Dow Corning Corporation Process for preparing ceramic materials
JPS61295274A (ja) * 1985-06-24 1986-12-26 チッソ株式会社 セラミツク成形体の製造方法
US4687657A (en) * 1986-06-09 1987-08-18 Celanese Corporation Fabrication of SiC - AlN alloys

Also Published As

Publication number Publication date
EP0266860B1 (de) 1993-03-31
JPS63126916A (ja) 1988-05-30
EP0266860A2 (de) 1988-05-11
CA1314516C (en) 1993-03-16
DE3785148T2 (de) 1993-09-09
US4743662A (en) 1988-05-10
EP0266860A3 (en) 1989-08-23

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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