FI68257C - Foerfarande foer framstaellning av r'3sinh-innehaollande silazanpolymerer och av desamma framstaellda keramiska material och produkter - Google Patents

Foerfarande foer framstaellning av r'3sinh-innehaollande silazanpolymerer och av desamma framstaellda keramiska material och produkter Download PDF

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Publication number
FI68257C
FI68257C FI812045A FI812045A FI68257C FI 68257 C FI68257 C FI 68257C FI 812045 A FI812045 A FI 812045A FI 812045 A FI812045 A FI 812045A FI 68257 C FI68257 C FI 68257C
Authority
FI
Finland
Prior art keywords
carbon atoms
alkyl group
general formula
silicon carbide
polymer
Prior art date
Application number
FI812045A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI812045L (fi
FI68257B (fi
Inventor
Jr John Henry Gaul
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 FI812045L publication Critical patent/FI812045L/fi
Publication of FI68257B publication Critical patent/FI68257B/fi
Application granted granted Critical
Publication of FI68257C publication Critical patent/FI68257C/fi

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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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • 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
    • 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
    • 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
    • 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
    • C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Ceramic Products (AREA)
  • Silicon Polymers (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
FI812045A 1981-02-20 1981-06-30 Foerfarande foer framstaellning av r'3sinh-innehaollande silazanpolymerer och av desamma framstaellda keramiska material och produkter FI68257C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23636681 1981-02-20
US06/236,366 US4312970A (en) 1981-02-20 1981-02-20 Silazane polymers from {R'3 Si}2 NH and organochlorosilanes

Publications (3)

Publication Number Publication Date
FI812045L FI812045L (fi) 1982-08-21
FI68257B FI68257B (fi) 1985-04-30
FI68257C true FI68257C (fi) 1985-08-12

Family

ID=22889189

Family Applications (1)

Application Number Title Priority Date Filing Date
FI812045A FI68257C (fi) 1981-02-20 1981-06-30 Foerfarande foer framstaellning av r'3sinh-innehaollande silazanpolymerer och av desamma framstaellda keramiska material och produkter

Country Status (15)

Country Link
US (1) US4312970A (sl)
JP (1) JPS57139124A (sl)
KR (1) KR840001711B1 (sl)
AU (1) AU538466B2 (sl)
BE (1) BE888787A (sl)
CA (1) CA1168419A (sl)
DE (1) DE3128645C2 (sl)
DK (1) DK286881A (sl)
FI (1) FI68257C (sl)
FR (1) FR2500460A1 (sl)
GB (1) GB2093470B (sl)
IT (1) IT1136595B (sl)
NL (1) NL8101940A (sl)
NO (1) NO158139C (sl)
SE (1) SE446452B (sl)

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US4753856A (en) * 1987-01-02 1988-06-28 Dow Corning Corporation Multilayer ceramic coatings from silicate esters and metal oxides
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US5176941A (en) * 1987-11-07 1993-01-05 Hoechst Aktiengesellschaft Process of producing a ceramic/fiber composite using a molten polysilazone
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Also Published As

Publication number Publication date
IT8121495A0 (it) 1981-05-04
FR2500460A1 (fr) 1982-08-27
NL8101940A (nl) 1982-09-16
SE446452B (sv) 1986-09-15
BE888787A (fr) 1981-11-13
FI812045L (fi) 1982-08-21
AU6940181A (en) 1982-08-26
GB2093470A (en) 1982-09-02
NO158139B (no) 1988-04-11
JPS6133857B2 (sl) 1986-08-05
DE3128645C2 (de) 1987-03-05
SE8103955L (sv) 1982-08-21
IT1136595B (it) 1986-09-03
JPS57139124A (en) 1982-08-27
US4312970A (en) 1982-01-26
KR840001711B1 (ko) 1984-10-16
DE3128645A1 (de) 1982-09-16
DK286881A (da) 1982-08-21
KR830005286A (ko) 1983-08-13
NO158139C (no) 1988-07-20
NO820517L (no) 1982-08-23
FI68257B (fi) 1985-04-30
CA1168419A (en) 1984-06-05
AU538466B2 (en) 1984-08-16
FR2500460B1 (sl) 1984-02-17
GB2093470B (en) 1984-11-14

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Owner name: DOW CORNING CORPORATION