SE446452B - Forfarande for framstellning av en silazanpolymer, en silazanpolymer, forfarande for framstellning av keramiskt material och keramisk artikel derav samt forfarande for framstellning av en artikel belagd med en keram - Google Patents

Forfarande for framstellning av en silazanpolymer, en silazanpolymer, forfarande for framstellning av keramiskt material och keramisk artikel derav samt forfarande for framstellning av en artikel belagd med en keram

Info

Publication number
SE446452B
SE446452B SE8103955A SE8103955A SE446452B SE 446452 B SE446452 B SE 446452B SE 8103955 A SE8103955 A SE 8103955A SE 8103955 A SE8103955 A SE 8103955A SE 446452 B SE446452 B SE 446452B
Authority
SE
Sweden
Prior art keywords
phenyl
alkyl
carbon atoms
general formula
polymer
Prior art date
Application number
SE8103955A
Other languages
English (en)
Swedish (sv)
Other versions
SE8103955L (sv
Inventor
Jr J H 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 SE8103955L publication Critical patent/SE8103955L/
Publication of SE446452B publication Critical patent/SE446452B/sv

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
    • 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
SE8103955A 1981-02-20 1981-06-24 Forfarande for framstellning av en silazanpolymer, en silazanpolymer, forfarande for framstellning av keramiskt material och keramisk artikel derav samt forfarande for framstellning av en artikel belagd med en keram SE446452B (sv)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
SE8103955L SE8103955L (sv) 1982-08-21
SE446452B true SE446452B (sv) 1986-09-15

Family

ID=22889189

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8103955A SE446452B (sv) 1981-02-20 1981-06-24 Forfarande for framstellning av en silazanpolymer, en silazanpolymer, forfarande for framstellning av keramiskt material och keramisk artikel derav samt forfarande for framstellning av en artikel belagd med en keram

Country Status (15)

Country Link
US (1) US4312970A (de)
JP (1) JPS57139124A (de)
KR (1) KR840001711B1 (de)
AU (1) AU538466B2 (de)
BE (1) BE888787A (de)
CA (1) CA1168419A (de)
DE (1) DE3128645A1 (de)
DK (1) DK286881A (de)
FI (1) FI68257C (de)
FR (1) FR2500460A1 (de)
GB (1) GB2093470B (de)
IT (1) IT1136595B (de)
NL (1) NL8101940A (de)
NO (1) NO158139C (de)
SE (1) SE446452B (de)

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US4543344A (en) * 1983-11-28 1985-09-24 Dow Corning Corporation Silicon nitride-containing ceramic material prepared by pyrolysis of hydrosilazane polymers from (R3 Si)2 NH and HSiCl3
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US4742143A (en) * 1986-11-04 1988-05-03 Dow Corning Corporation Preceramic polymers derived from cyclic silazanes, and halosilanes and a method for their preparation
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US4835238A (en) * 1987-06-08 1989-05-30 Dow Corning Corporation Polysilacyclobutasilazanes
US4774312A (en) * 1987-06-08 1988-09-27 Dow Corning Corporation Polydisilacyclobutasilazanes
US4810443A (en) * 1987-07-02 1989-03-07 Dow Corning Coporation Method for forming filaments from a resin
US4847027A (en) * 1987-07-06 1989-07-11 Dow Corning Corporation Infusible preceramic polymers via nitric oxide treatment
US4798701A (en) * 1987-07-13 1989-01-17 International Business Machines Corporation Method of synthesizing amorphous group IIIA-group VA compounds
US4800221A (en) * 1987-08-25 1989-01-24 Dow Corning Corporation Silicon carbide preceramic polymers
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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US4772516A (en) * 1987-11-09 1988-09-20 Mahone Louis G Stable methylpolydisilylazane polymers
JPH01153730A (ja) * 1987-12-11 1989-06-15 Shin Etsu Chem Co Ltd 有機シラザン重合体の製造方法
US4929742A (en) * 1988-11-28 1990-05-29 Dow Corning Corporation Silane modified polysilacyclobutasilazanes
US5070116A (en) * 1989-06-02 1991-12-03 Massachusetts Institute Of Technology Preceramic organosilicon-metal carbonyl polymers
US5547623A (en) * 1989-08-21 1996-08-20 Dow Corning Corporation Method for continuous spinning and pyrolysis of ceramic filaments from a resin
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Also Published As

Publication number Publication date
IT8121495A0 (it) 1981-05-04
SE8103955L (sv) 1982-08-21
FR2500460B1 (de) 1984-02-17
JPS57139124A (en) 1982-08-27
KR830005286A (ko) 1983-08-13
NO158139B (no) 1988-04-11
DE3128645A1 (de) 1982-09-16
GB2093470A (en) 1982-09-02
AU538466B2 (en) 1984-08-16
FR2500460A1 (fr) 1982-08-27
FI68257B (fi) 1985-04-30
CA1168419A (en) 1984-06-05
IT1136595B (it) 1986-09-03
DK286881A (da) 1982-08-21
US4312970A (en) 1982-01-26
FI68257C (fi) 1985-08-12
JPS6133857B2 (de) 1986-08-05
NL8101940A (nl) 1982-09-16
NO158139C (no) 1988-07-20
BE888787A (fr) 1981-11-13
GB2093470B (en) 1984-11-14
DE3128645C2 (de) 1987-03-05
KR840001711B1 (ko) 1984-10-16
NO820517L (no) 1982-08-23
FI812045L (fi) 1982-08-21
AU6940181A (en) 1982-08-26

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