GB2258465B - Derivatized alkylpolysilane preceramic polymers - Google Patents

Derivatized alkylpolysilane preceramic polymers

Info

Publication number
GB2258465B
GB2258465B GB8730090A GB8730090A GB2258465B GB 2258465 B GB2258465 B GB 2258465B GB 8730090 A GB8730090 A GB 8730090A GB 8730090 A GB8730090 A GB 8730090A GB 2258465 B GB2258465 B GB 2258465B
Authority
GB
United Kingdom
Prior art keywords
preceramic polymers
alkylpolysilane
derivatized
derivatized alkylpolysilane
preceramic
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
GB8730090A
Other versions
GB2258465A (en
GB8730090D0 (en
Inventor
Duane Ray Bujalski
Gary Edward Legrow
Thomas Fay-Oy Lim
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 GB8730090D0 publication Critical patent/GB8730090D0/en
Publication of GB2258465A publication Critical patent/GB2258465A/en
Application granted granted Critical
Publication of GB2258465B publication Critical patent/GB2258465B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • C08G77/48—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 at least two but not all the silicon atoms are connected by linkages other than oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Silicon Polymers (AREA)
GB8730090A 1986-12-24 1987-12-23 Derivatized alkylpolysilane preceramic polymers Expired - Fee Related GB2258465B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94635586A 1986-12-24 1986-12-24

Publications (3)

Publication Number Publication Date
GB8730090D0 GB8730090D0 (en) 1992-02-19
GB2258465A GB2258465A (en) 1993-02-10
GB2258465B true GB2258465B (en) 1993-10-06

Family

ID=25484361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8730090A Expired - Fee Related GB2258465B (en) 1986-12-24 1987-12-23 Derivatized alkylpolysilane preceramic polymers

Country Status (5)

Country Link
AU (1) AU618233B2 (en)
CA (1) CA1318747C (en)
DE (1) DE3743423C2 (en)
FR (1) FR2667603B1 (en)
GB (1) GB2258465B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4962176A (en) * 1986-12-22 1990-10-09 Dow Corning Corporation Polysilane preceramic polymers
US4962175A (en) * 1986-12-22 1990-10-09 Dow Corning Corporation Alkylpoly (polysilyl) azane preceramic polymers
DE102004042531A1 (en) 2004-05-03 2005-12-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Polysilane-polycarbosilane copolymer solutions and low-oxygen ceramic shaped bodies produced therefrom with compositions close to SiC
DE102008064372A1 (en) * 2008-12-22 2010-06-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Polysilane-polycarbosilanes with reduced chlorine content based on methylchloropolysilanes and spinning compositions and ceramic molded articles produced therefrom

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2081288A (en) * 1980-07-23 1982-02-17 Dow Corning High-yield silicon carbide pre-ceramic polymers
GB2081290A (en) * 1980-07-23 1982-02-17 Dow Corning High yield silicon carbide from alkylated or arylated pre-ceramic polymer
GB2081287A (en) * 1980-07-23 1982-02-17 Dow Corning Prepolymers of silicon carbide ceramic polymers the silicon carbide polymers silicon carbide polymer-containing materials and methods of making the prepolymers polymers and polymer-containing materials
GB2081286A (en) * 1980-07-23 1982-02-17 Dow Corning High yield silicon carbide pre-polymers
GB2081289A (en) * 1980-07-23 1982-02-17 Dow Corning High-yield silicon carbide pre-ceramic polymers
EP0152704A2 (en) * 1984-02-10 1985-08-28 Minnesota Mining And Manufacturing Company Polyhydridosilanes and their conversion to pyropolymers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310651A (en) * 1979-03-26 1982-01-12 Dow Corning Corporation Method for preparing silicon carbide
USRE31447E (en) * 1980-07-23 1983-11-22 Dow Corning Corporation High yield silicon carbide pre-ceramic polymers
US4546163A (en) * 1984-09-04 1985-10-08 Dow Corning Corporation Silicon carbide preceramic vinyl-containing polymers

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2081288A (en) * 1980-07-23 1982-02-17 Dow Corning High-yield silicon carbide pre-ceramic polymers
GB2081290A (en) * 1980-07-23 1982-02-17 Dow Corning High yield silicon carbide from alkylated or arylated pre-ceramic polymer
GB2081287A (en) * 1980-07-23 1982-02-17 Dow Corning Prepolymers of silicon carbide ceramic polymers the silicon carbide polymers silicon carbide polymer-containing materials and methods of making the prepolymers polymers and polymer-containing materials
GB2081286A (en) * 1980-07-23 1982-02-17 Dow Corning High yield silicon carbide pre-polymers
GB2081289A (en) * 1980-07-23 1982-02-17 Dow Corning High-yield silicon carbide pre-ceramic polymers
EP0152704A2 (en) * 1984-02-10 1985-08-28 Minnesota Mining And Manufacturing Company Polyhydridosilanes and their conversion to pyropolymers

Also Published As

Publication number Publication date
DE3743423A1 (en) 1992-05-07
FR2667603B1 (en) 1994-01-28
GB2258465A (en) 1993-02-10
AU618233B2 (en) 1991-12-19
DE3743423C2 (en) 1994-08-25
FR2667603A1 (en) 1992-04-10
GB8730090D0 (en) 1992-02-19
CA1318747C (en) 1993-06-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971223