ES2055136T3 - Composiciones de precursores de ceramicas a base de polisilazanos y ceramicas obtenidas por pirolisis de las citadas composiciones. - Google Patents

Composiciones de precursores de ceramicas a base de polisilazanos y ceramicas obtenidas por pirolisis de las citadas composiciones.

Info

Publication number
ES2055136T3
ES2055136T3 ES89403351T ES89403351T ES2055136T3 ES 2055136 T3 ES2055136 T3 ES 2055136T3 ES 89403351 T ES89403351 T ES 89403351T ES 89403351 T ES89403351 T ES 89403351T ES 2055136 T3 ES2055136 T3 ES 2055136T3
Authority
ES
Spain
Prior art keywords
compositions
ceramics
pyrolysis
polysilazanes
precursors
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
ES89403351T
Other languages
English (en)
Inventor
Christian Colombier
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.)
Arkema France SA
Original Assignee
Elf Atochem SA
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 Elf Atochem SA filed Critical Elf Atochem SA
Application granted granted Critical
Publication of ES2055136T3 publication Critical patent/ES2055136T3/es
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
    • C04B35/58—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
    • C04B35/589—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/16—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers 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)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Ceramic Products (AREA)
  • Silicon Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

LA INVENCION TIENE POR OBJETO COMPOSICIONES DE PRECURSORES DE CERAMICAS A BASE DE POLISILAZANO. EN ESTAS COMPOSICIONS SE ASOCIA UN POLISILAZANO DERIVADO DE AMONIACO A UN POLISILAZANO DERIVADO DE UNA HIDRAZINA. ESTAS COMPOSICIONES CONDUCEN POR PIROLISIS A CERAMICAS CON UN ALTO RENDIMIENTO EN CERAMICA.
ES89403351T 1988-12-07 1989-12-04 Composiciones de precursores de ceramicas a base de polisilazanos y ceramicas obtenidas por pirolisis de las citadas composiciones. Expired - Lifetime ES2055136T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8816065A FR2639937B1 (fr) 1988-12-07 1988-12-07 Compositions de precurseurs de ceramiques a base de polysilazanes et ceramiques obtenues par pyrolyse desdites compositions

Publications (1)

Publication Number Publication Date
ES2055136T3 true ES2055136T3 (es) 1994-08-16

Family

ID=9372684

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89403351T Expired - Lifetime ES2055136T3 (es) 1988-12-07 1989-12-04 Composiciones de precursores de ceramicas a base de polisilazanos y ceramicas obtenidas por pirolisis de las citadas composiciones.

Country Status (13)

Country Link
US (1) US5066734A (es)
EP (1) EP0373059B1 (es)
JP (1) JPH075839B2 (es)
CN (1) CN1043927A (es)
AT (1) ATE90321T1 (es)
AU (1) AU623951B2 (es)
CA (1) CA2004758A1 (es)
DE (1) DE68907030T2 (es)
DK (1) DK613789A (es)
ES (1) ES2055136T3 (es)
FR (1) FR2639937B1 (es)
IE (1) IE893689L (es)
NO (1) NO894858L (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194338A (en) * 1988-03-04 1993-03-16 Ethyl Corporation Preceramic composition containing silicon based powder
FR2635528A1 (fr) * 1988-08-17 1990-02-23 Atochem Procede de preparation de polyhydrosilazanes derives d'hydrazine et l'utilisation desdits silazanes comme precurseurs de ceramique
FR2693204A1 (fr) * 1992-08-27 1994-01-07 Atochem Elf Sa Procédé de préparation en milieu solvant de polysilylhydrazines.
US5459114A (en) * 1992-11-26 1995-10-17 Tonen Corporation Method for producing ceramic products
US7122222B2 (en) * 2003-01-23 2006-10-17 Air Products And Chemicals, Inc. Precursors for depositing silicon containing films and processes thereof
DE102006047070A1 (de) * 2006-09-26 2008-04-03 Siemens Ag Verfahren zum stoffschlüssigen Fügen von zwei metallischen Bauteilen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2218960A1 (de) * 1972-04-19 1973-11-08 Bayer Ag Formkoerper aus mogenen mischungen von siliciumcarbid und siliciumnitrid und verfahren zu ihrer erstellung
DE2243527A1 (de) * 1972-09-05 1974-04-18 Bayer Ag Formkoerper aus homogenen mischungen von siliciumcarbid und siliciumnitrid und verfahren zu ihrer herstellung
JPS5546995A (en) * 1978-09-28 1980-04-02 Kyoto Ceramic Pen point in ceramics
US4482669A (en) * 1984-01-19 1984-11-13 Massachusetts Institute Of Technology Preceramic organosilazane polymers
FR2579602B1 (fr) * 1985-03-29 1987-06-05 Rhone Poulenc Rech Composition polysilazane pouvant reticuler en presence d'un metal ou d'un compose metallique catalysant la reaction d'hydrosilylation
US4650837A (en) * 1985-09-30 1987-03-17 Massachusetts Institute Of Technology Method for converting Si-H containing polycarbosilanes to new and useful preceramic polymers and ceramic materials
US4720532A (en) * 1986-08-22 1988-01-19 Massachusetts Institute Of Technology Organopolysilazane precursors to silicon nitride-rich mixed SiC/Si3 N4

Also Published As

Publication number Publication date
IE893689L (en) 1990-06-07
CA2004758A1 (fr) 1990-06-07
ATE90321T1 (de) 1993-06-15
DE68907030T2 (de) 1993-11-18
US5066734A (en) 1991-11-19
EP0373059A1 (fr) 1990-06-13
AU4589589A (en) 1990-06-14
DK613789D0 (da) 1989-12-06
JPH02212361A (ja) 1990-08-23
AU623951B2 (en) 1992-05-28
NO894858D0 (no) 1989-12-05
JPH075839B2 (ja) 1995-01-25
DK613789A (da) 1990-06-08
DE68907030D1 (de) 1993-07-15
EP0373059B1 (fr) 1993-06-09
FR2639937B1 (fr) 1991-03-22
CN1043927A (zh) 1990-07-18
NO894858L (no) 1990-06-08
FR2639937A1 (fr) 1990-06-08

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