IT8120143A1 - Polimeri preceramici di carburo di silicio ad elevato rendimento - Google Patents

Polimeri preceramici di carburo di silicio ad elevato rendimento

Info

Publication number
IT8120143A1
IT8120143A1 IT1981A20143A IT2014381A IT8120143A1 IT 8120143 A1 IT8120143 A1 IT 8120143A1 IT 1981A20143 A IT1981A20143 A IT 1981A20143A IT 2014381 A IT2014381 A IT 2014381A IT 8120143 A1 IT8120143 A1 IT 8120143A1
Authority
IT
Italy
Prior art keywords
silicon carbide
high performance
preceramic silicon
polymers
carbide polymers
Prior art date
Application number
IT1981A20143A
Other languages
English (en)
Other versions
IT8120143A0 (it
IT1168108B (it
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 IT8120143A0 publication Critical patent/IT8120143A0/it
Publication of IT8120143A1 publication Critical patent/IT8120143A1/it
Application granted granted Critical
Publication of IT1168108B publication Critical patent/IT1168108B/it

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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • 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
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/87—Ceramics
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/86—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by NMR- or ESR-data
    • 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
    • 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
IT20143/81A 1980-07-23 1981-03-05 Polimeri pre-ceramici di carburo di silicio ad elevato rendimento IT1168108B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/171,553 US4298558A (en) 1980-07-23 1980-07-23 High yield silicon carbide pre-ceramic polymers

Publications (3)

Publication Number Publication Date
IT8120143A0 IT8120143A0 (it) 1981-03-05
IT8120143A1 true IT8120143A1 (it) 1982-09-05
IT1168108B IT1168108B (it) 1987-05-20

Family

ID=22624177

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20143/81A IT1168108B (it) 1980-07-23 1981-03-05 Polimeri pre-ceramici di carburo di silicio ad elevato rendimento

Country Status (13)

Country Link
US (1) US4298558A (it)
JP (1) JPS5939450B2 (it)
KR (1) KR840001596B1 (it)
AU (1) AU539907B2 (it)
BE (1) BE886609A (it)
CA (1) CA1155865A (it)
CH (1) CH651310A5 (it)
DE (1) DE3041761C2 (it)
FR (1) FR2487365A1 (it)
GB (1) GB2081287B (it)
IT (1) IT1168108B (it)
NL (1) NL8005981A (it)
SE (1) SE446873B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128494A (en) * 1985-04-26 1992-07-07 Sri International Hydridosiloxanes as precursors to ceramic products
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
US4537942A (en) * 1984-02-10 1985-08-27 Minnesota Mining And Manufacturing Company Polyhydridosilanes and their conversion to pyropolymers
US4613490A (en) * 1984-05-08 1986-09-23 Mitsubishi Gas Chemical Company, Inc. Process for preparing silicon nitride, silicon carbide or fine powdery mixture thereof
US4546163A (en) * 1984-09-04 1985-10-08 Dow Corning Corporation Silicon carbide preceramic vinyl-containing polymers
US4681860A (en) * 1984-12-04 1987-07-21 Dow Corning Corporation Ceramic materials from polycarbosilanes
DE3532128A1 (de) * 1985-09-10 1987-03-12 Wacker Chemie Gmbh Organopolysilane, verfahren zu ihrer herstellung und verwendung dieser organopolysilane
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
US4800180A (en) * 1986-09-26 1989-01-24 Minnesota Mining And Manufacturing Company Ceramic articles containing silicon carbide
US4883779A (en) * 1986-09-26 1989-11-28 Minnesota Mining And Manufacturing Company Ceramic articles containing silicon carbide
US4962175A (en) * 1986-12-22 1990-10-09 Dow Corning Corporation Alkylpoly (polysilyl) azane preceramic polymers
AU618233B2 (en) * 1986-12-24 1991-12-19 Dow Corning Corporation Derivatized alkylpolysilane preceramic polymers
US4762895A (en) * 1987-08-10 1988-08-09 Dow Corning Corporation Process for the preparation of preceramic metallopolysilanes and the polymers therefrom
US4761458A (en) * 1987-08-17 1988-08-02 Dow Corning Corporation Preceramic polycarbosilane derivatives
US4921917A (en) * 1987-10-01 1990-05-01 Dow Corning Corporation Pre-ceramic methylpolysilanes
US5025075A (en) * 1988-07-22 1991-06-18 Dow Corning Corporation Methylpolysilanes and method for their preparation
US5023307A (en) * 1988-07-22 1991-06-11 Dow Corning Corporation Methylpolysilanes having controllable rheology and method for their preparation
US4889904A (en) * 1988-07-22 1989-12-26 Dow Corning Corporation Process for the preparation of methylpolysilanes having controlled carbon content
US5173452A (en) * 1989-02-15 1992-12-22 Dobuzinsky David M Process for the vapor deposition of polysilanes photoresists
JP2844896B2 (ja) * 1990-10-17 1999-01-13 信越化学工業株式会社 耐熱性絶縁塗料
DE10030354A1 (de) * 2000-06-21 2002-01-10 Bosch Gmbh Robert Thermoelektrisches Bauelement
US9045347B2 (en) * 2010-02-26 2015-06-02 General Electric Company Stiochiometric silicon carbide fibers from thermo-chemically cured polysilazanes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB828843A (en) * 1955-12-03 1960-02-24 Kali Chemie Ag Method of producing silicones
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
AU539907B2 (en) 1984-10-25
FR2487365B1 (it) 1984-01-06
SE8104496L (sv) 1982-01-24
GB2081287B (en) 1984-07-04
IT8120143A0 (it) 1981-03-05
KR830004356A (ko) 1983-07-09
GB2081287A (en) 1982-02-17
FR2487365A1 (fr) 1982-01-29
DE3041761C2 (de) 1985-07-11
CA1155865A (en) 1983-10-25
SE446873B (sv) 1986-10-13
JPS5939450B2 (ja) 1984-09-22
KR840001596B1 (ko) 1984-10-11
DE3041761A1 (de) 1982-02-25
NL8005981A (nl) 1982-02-16
BE886609A (fr) 1981-06-11
CH651310A5 (de) 1985-09-13
AU6362680A (en) 1982-01-28
JPS5734129A (en) 1982-02-24
US4298558A (en) 1981-11-03
IT1168108B (it) 1987-05-20

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