IT1168078B - Carburo si silico ad elevato rendimento ottenuto da polimeri pre-ceramici arilati o alchilati - Google Patents

Carburo si silico ad elevato rendimento ottenuto da polimeri pre-ceramici arilati o alchilati

Info

Publication number
IT1168078B
IT1168078B IT20021/81A IT2002181A IT1168078B IT 1168078 B IT1168078 B IT 1168078B IT 20021/81 A IT20021/81 A IT 20021/81A IT 2002181 A IT2002181 A IT 2002181A IT 1168078 B IT1168078 B IT 1168078B
Authority
IT
Italy
Prior art keywords
arilated
alcylated
ceramic
polymers
silicon carbide
Prior art date
Application number
IT20021/81A
Other languages
English (en)
Other versions
IT8120021A0 (it
Inventor
Ronald Howard Baney
John Henry Gaul Jr
Original Assignee
Dow Corning
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 filed Critical Dow Corning
Publication of IT8120021A0 publication Critical patent/IT8120021A0/it
Application granted granted Critical
Publication of IT1168078B publication Critical patent/IT1168078B/it

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
    • 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
    • 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
    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives
    • C04B35/6316—Binders based on silicon compounds
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
    • C04B41/5057—Carbides
    • C04B41/5059—Silicon carbide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31609—Particulate metal or metal compound-containing
    • Y10T428/31612—As silicone, silane or siloxane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31714—Next to natural gum, natural oil, rosin, lac or wax

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • Ceramic Products (AREA)
  • Silicon Polymers (AREA)
  • Carbon And Carbon Compounds (AREA)
IT20021/81A 1980-07-23 1981-02-26 Carburo si silico ad elevato rendimento ottenuto da polimeri pre-ceramici arilati o alchilati IT1168078B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/171,557 US4298559A (en) 1980-07-23 1980-07-23 High yield silicon carbide from alkylated or arylated pre-ceramic polymers

Publications (2)

Publication Number Publication Date
IT8120021A0 IT8120021A0 (it) 1981-02-26
IT1168078B true IT1168078B (it) 1987-05-20

Family

ID=22624196

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20021/81A IT1168078B (it) 1980-07-23 1981-02-26 Carburo si silico ad elevato rendimento ottenuto da polimeri pre-ceramici arilati o alchilati

Country Status (13)

Country Link
US (1) US4298559A (it)
JP (1) JPS5734132A (it)
KR (1) KR840001536B1 (it)
AU (1) AU537992B2 (it)
BE (1) BE886611A (it)
CA (1) CA1151197A (it)
CH (1) CH648322A5 (it)
DE (1) DE3041758C2 (it)
FR (1) FR2487367A1 (it)
GB (1) GB2081290B (it)
IT (1) IT1168078B (it)
NL (1) NL8005963A (it)
SE (1) SE446871B (it)

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US4534948A (en) * 1980-03-31 1985-08-13 Dow Corning Corporation Method for preparing silicon carbide
JPS5939708A (ja) * 1982-08-25 1984-03-05 Shin Etsu Chem Co Ltd 炭化けい素微粉末の製造方法
US4446169A (en) * 1982-09-16 1984-05-01 Westinghouse Electric Corp. Method for making silicon carbide coatings
US4783516A (en) * 1983-03-31 1988-11-08 Union Carbide Corporation Polysilane precursors containing olefinic groups for silicon carbide
JPS60179356A (ja) * 1984-02-28 1985-09-13 Yazaki Corp 自動車のワイヤリングシステム
US4546163A (en) * 1984-09-04 1985-10-08 Dow Corning Corporation Silicon carbide preceramic vinyl-containing polymers
US4595472A (en) * 1984-09-04 1986-06-17 Dow Corning Corporation Silicon carbide preceramic vinyl-containing polymers
US4681860A (en) * 1984-12-04 1987-07-21 Dow Corning Corporation Ceramic materials from polycarbosilanes
DE3503763A1 (de) * 1985-02-05 1986-08-07 Fritz Studer Ag, Thun Verfahren zum herstellen von gegenstaenden, insbesondere von maschinenteilen aus polymerbeton sowie maschinenteile aus polymerbeton
US4687657A (en) * 1986-06-09 1987-08-18 Celanese Corporation Fabrication of SiC - AlN alloys
JPH064699B2 (ja) * 1986-07-04 1994-01-19 有機合成薬品工業株式会社 １，２，２−トリメチル−１−フエニルポリジシランおよびその製造方法
US4767728A (en) * 1986-07-30 1988-08-30 The United States Of America As Represented By The United States National Aeronautics And Space Administration Boron-containing organosilane polymers and ceramic materials thereof
GB8629593D0 (en) * 1986-12-11 1987-01-21 Dow Corning Ltd Polysilanes
US4962175A (en) * 1986-12-22 1990-10-09 Dow Corning Corporation Alkylpoly (polysilyl) azane preceramic polymers
US4962176A (en) * 1986-12-22 1990-10-09 Dow Corning Corporation Polysilane preceramic polymers
AU618233B2 (en) * 1986-12-24 1991-12-19 Dow Corning Corporation Derivatized alkylpolysilane preceramic polymers
US4818732A (en) * 1987-03-19 1989-04-04 The Standard Oil Company High surface area ceramics prepared from organosilane gels
US4810443A (en) * 1987-07-02 1989-03-07 Dow Corning Coporation Method for forming filaments from a resin
US4806612A (en) * 1987-08-10 1989-02-21 Dow Corning Corporation Preceramic acetylenic polysilanes
US4761458A (en) * 1987-08-17 1988-08-02 Dow Corning Corporation Preceramic polycarbosilane derivatives
US4824918A (en) * 1987-09-04 1989-04-25 Dow Corning Corporation Method of producing silicon carbide preceramic vinyl-containing polymers
US4889899A (en) * 1987-09-08 1989-12-26 Dow Corning Corporation Method of producing silicon carbide preceramic vinyl-containing polymers
US4921917A (en) * 1987-10-01 1990-05-01 Dow Corning Corporation Pre-ceramic methylpolysilanes
US4889904A (en) * 1988-07-22 1989-12-26 Dow Corning Corporation Process for the preparation of methylpolysilanes having controlled carbon content
US5023307A (en) * 1988-07-22 1991-06-11 Dow Corning Corporation Methylpolysilanes having controllable rheology and method for their preparation
US4906710A (en) * 1988-10-31 1990-03-06 Dow Corning Corporation Preceramic metallopolysilanes
US4945072A (en) * 1988-10-31 1990-07-31 Dow Corning Corporation Preceramic metallopolysilanes
US5545687A (en) * 1990-02-21 1996-08-13 Dow Corning Corporation Preparation of high density boron carbide ceramics with preceramic polymer binders
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
US6146559A (en) 1994-07-28 2000-11-14 Dow Corning Corporation Preparation of high density titanium diboride ceramics with preceramic polymer binders
US5449646A (en) 1994-07-29 1995-09-12 Dow Corning Corporation Preparation of high density zirconium diboride ceramics with preceramic polymer binders
US5447893A (en) 1994-08-01 1995-09-05 Dow Corning Corporation Preparation of high density titanium carbide ceramics with preceramic polymer binders
BRPI0306736B8 (pt) * 2002-01-21 2021-05-25 Akzo Nobel Nv processo para a preparação de 7alfa-metilesteróides, e, composto
DE102008064372A1 (de) 2008-12-22 2010-06-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Polysilan-Polycarbosilane mit reduziertem Chlorgehalt auf Basis von Methylchlorpolysilanen sowie daraus hergestellte Spinnmassen und keramische Formkörper
US9045347B2 (en) * 2010-02-26 2015-06-02 General Electric Company Stiochiometric silicon carbide fibers from thermo-chemically cured polysilazanes
JP5571992B2 (ja) * 2010-03-30 2014-08-13 大阪ガスケミカル株式会社 ポリシランの製造方法
JP5595083B2 (ja) * 2010-03-30 2014-09-24 大阪ガスケミカル株式会社 末端封鎖されたネットワーク状ポリシラン
US8697901B2 (en) 2011-12-30 2014-04-15 Momentive Performance Materials Inc. Synthesis of organohalosilane monomers via enhanced cleavage of direct process residue
US8637695B2 (en) 2011-12-30 2014-01-28 Momentive Performance Materials Inc. Synthesis of organohalosilane monomers from conventionally uncleavable Direct Process Residue
WO2014014542A2 (en) 2012-04-27 2014-01-23 Burning Bush Group High performance silicon based coating compositions
US10138381B2 (en) 2012-05-10 2018-11-27 Burning Bush Group, Llc High performance silicon based thermal coating compositions
CN104812543B (zh) 2012-07-03 2017-06-13 伯宁布什集团有限公司 硅基高性能涂料组合物
US9006355B1 (en) 2013-10-04 2015-04-14 Burning Bush Group, Llc High performance silicon-based compositions

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Publication number Priority date Publication date Assignee Title
DE2218960A1 (de) * 1972-04-19 1973-11-08 Bayer Ag Formkoerper aus mogenen mischungen von siliciumcarbid und siliciumnitrid und verfahren zu ihrer erstellung
JPS51126300A (en) * 1975-04-26 1976-11-04 Res Inst Iron Steel Tohoku Univ Method for manufacturing an organoo silicon polymer having silicon and carbon atoms as main skeleton component
GB1590011A (en) * 1976-08-17 1981-05-28 Kyoto Ceramic Method of producing dense sintered silicon carbide body from polycarbosilane
CA1121971A (en) * 1978-05-30 1982-04-20 Dow Corning Corporation Method for preparing silicon carbide

Also Published As

Publication number Publication date
DE3041758A1 (de) 1982-02-11
AU537992B2 (en) 1984-07-26
KR830004354A (ko) 1983-07-09
SE8104494L (sv) 1982-01-24
NL8005963A (nl) 1982-02-16
SE446871B (sv) 1986-10-13
JPS623112B2 (it) 1987-01-23
GB2081290B (en) 1984-12-12
FR2487367A1 (fr) 1982-01-29
CH648322A5 (de) 1985-03-15
IT8120021A0 (it) 1981-02-26
BE886611A (fr) 1981-06-11
JPS5734132A (en) 1982-02-24
GB2081290A (en) 1982-02-17
CA1151197A (en) 1983-08-02
AU6373380A (en) 1982-01-28
KR840001536B1 (ko) 1984-10-04
FR2487367B1 (it) 1983-12-30
US4298559A (en) 1981-11-03
DE3041758C2 (de) 1985-07-11

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