FR2620123B1 - Procedes pour la preparation de polysilanes vinyliques, polysilanes ainsi obtenus, procedes pour la fabrication d'articles ceramiques a partir de ces polysilanes et articles ainsi obtenus - Google Patents

Procedes pour la preparation de polysilanes vinyliques, polysilanes ainsi obtenus, procedes pour la fabrication d'articles ceramiques a partir de ces polysilanes et articles ainsi obtenus

Info

Publication number
FR2620123B1
FR2620123B1 FR8811442A FR8811442A FR2620123B1 FR 2620123 B1 FR2620123 B1 FR 2620123B1 FR 8811442 A FR8811442 A FR 8811442A FR 8811442 A FR8811442 A FR 8811442A FR 2620123 B1 FR2620123 B1 FR 2620123B1
Authority
FR
France
Prior art keywords
polysilanes
processes
articles
vinyl
manufacture
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 - Lifetime
Application number
FR8811442A
Other languages
English (en)
Other versions
FR2620123A1 (fr
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 FR2620123A1 publication Critical patent/FR2620123A1/fr
Application granted granted Critical
Publication of FR2620123B1 publication Critical patent/FR2620123B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C08G77/60—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Silicon Polymers (AREA)
  • Ceramic Products (AREA)
FR8811442A 1987-09-04 1988-09-01 Procedes pour la preparation de polysilanes vinyliques, polysilanes ainsi obtenus, procedes pour la fabrication d'articles ceramiques a partir de ces polysilanes et articles ainsi obtenus Expired - Lifetime FR2620123B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/093,434 US4824918A (en) 1987-09-04 1987-09-04 Method of producing silicon carbide preceramic vinyl-containing polymers

Publications (2)

Publication Number Publication Date
FR2620123A1 FR2620123A1 (fr) 1989-03-10
FR2620123B1 true FR2620123B1 (fr) 1991-05-17

Family

ID=22238928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8811442A Expired - Lifetime FR2620123B1 (fr) 1987-09-04 1988-09-01 Procedes pour la preparation de polysilanes vinyliques, polysilanes ainsi obtenus, procedes pour la fabrication d'articles ceramiques a partir de ces polysilanes et articles ainsi obtenus

Country Status (6)

Country Link
US (1) US4824918A (fr)
JP (1) JPH0655821B2 (fr)
CA (1) CA1305812C (fr)
DE (1) DE3829904C2 (fr)
FR (1) FR2620123B1 (fr)
GB (1) GB2209530B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5091271A (en) * 1988-10-05 1992-02-25 Teijin Limited Shaped silion carbide-eased ceramic article
US5256487A (en) * 1989-12-08 1993-10-26 The B. F. Goodrich Company High char yield silazane derived preceramic polymers and cured compositions thereof
US5051215A (en) * 1990-03-21 1991-09-24 Dow Corning Corporation Curing preceramic polymers by exposure to nitrogen dioxide
FR2693465B1 (fr) * 1992-07-10 1994-09-02 Aerospatiale Soc Nat Industrielle Procédé de préparation d'un polysilane réticulé par rayonnement ionisant et procédé de fabrication d'un matériau composite à matrice de polysilane.
US7905907B2 (en) * 2003-10-21 2011-03-15 Theken Spine, Llc Internal structure stabilization system for spanning three or more structures
US8865850B2 (en) 2012-06-14 2014-10-21 Dow Corning Corporation Method of selectively forming a reaction product in the presence of a metal silicide
CN110436955B (zh) * 2019-07-23 2021-10-15 中国航发北京航空材料研究院 一种钇改性SiCf/SiC陶瓷基复合材料及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31447A (en) * 1861-02-19 Churn
US4310651A (en) * 1979-03-26 1982-01-12 Dow Corning Corporation Method for preparing silicon carbide
US4260780A (en) * 1979-11-27 1981-04-07 The United States Of America As Represented By The Secretary Of The Air Force Phenylmethylpolysilane polymers and process for their preparation
US4314956A (en) * 1980-07-23 1982-02-09 Dow Corning Corporation High yield silicon carbide pre-ceramic polymers
US4298559A (en) * 1980-07-23 1981-11-03 Dow Corning Corporation High yield silicon carbide from alkylated or arylated pre-ceramic polymers
JPS58152891A (ja) * 1982-03-05 1983-09-10 Hitachi Ltd 新規エチニレンポリシラン系化合物およびその製造方法
US4783516A (en) * 1983-03-31 1988-11-08 Union Carbide Corporation Polysilane precursors containing olefinic groups for silicon carbide
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
US4639501A (en) * 1985-09-04 1987-01-27 Massachusetts Institute Of Technology Method for forming new preceramic polymers containing silicon

Also Published As

Publication number Publication date
GB8820436D0 (en) 1988-09-28
DE3829904A1 (de) 1989-03-16
US4824918A (en) 1989-04-25
GB2209530A (en) 1989-05-17
CA1305812C (fr) 1992-07-28
FR2620123A1 (fr) 1989-03-10
JPH0655821B2 (ja) 1994-07-27
GB2209530B (en) 1991-11-06
JPS6470533A (en) 1989-03-16
DE3829904C2 (de) 1996-05-09

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Legal Events

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