IE914415A1 - Crosslinked poly(organosilylhydrazines) and process for¹their preparation - Google Patents

Crosslinked poly(organosilylhydrazines) and process for¹their preparation

Info

Publication number
IE914415A1
IE914415A1 IE441591A IE441591A IE914415A1 IE 914415 A1 IE914415 A1 IE 914415A1 IE 441591 A IE441591 A IE 441591A IE 441591 A IE441591 A IE 441591A IE 914415 A1 IE914415 A1 IE 914415A1
Authority
IE
Ireland
Prior art keywords
formula
organosilylhydrazine
poly
units
nitrogen
Prior art date
Application number
IE441591A
Other languages
English (en)
Original Assignee
Atochem
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 Atochem filed Critical Atochem
Publication of IE914415A1 publication Critical patent/IE914415A1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • C08G77/38Polysiloxanes modified by chemical after-treatment
    • C08G77/382Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
    • C08G77/388Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing nitrogen
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped 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
    • C04B35/58Shaped 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
    • C04B35/584Shaped 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
    • C04B35/589Shaped 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/60Macromolecular 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
    • C08G77/62Nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G79/00Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
    • C08G79/10Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Silicon Polymers (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
IE441591A 1990-12-19 1991-12-18 Crosslinked poly(organosilylhydrazines) and process for¹their preparation IE914415A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9015924A FR2670789A1 (fr) 1990-12-19 1990-12-19 Poly(organosilylhydrazines) reticules et leur procede de preparation.

Publications (1)

Publication Number Publication Date
IE914415A1 true IE914415A1 (en) 1992-07-01

Family

ID=9403408

Family Applications (1)

Application Number Title Priority Date Filing Date
IE441591A IE914415A1 (en) 1990-12-19 1991-12-18 Crosslinked poly(organosilylhydrazines) and process for¹their preparation

Country Status (10)

Country Link
EP (1) EP0493995A1 (enrdf_load_stackoverflow)
JP (1) JPH04339826A (enrdf_load_stackoverflow)
KR (1) KR920012194A (enrdf_load_stackoverflow)
CN (1) CN1063292A (enrdf_load_stackoverflow)
AU (1) AU8984791A (enrdf_load_stackoverflow)
CA (1) CA2058018A1 (enrdf_load_stackoverflow)
FR (1) FR2670789A1 (enrdf_load_stackoverflow)
IE (1) IE914415A1 (enrdf_load_stackoverflow)
IL (1) IL100395A0 (enrdf_load_stackoverflow)
NO (1) NO914980L (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2703040B1 (fr) * 1993-03-23 1995-05-12 Atochem Elf Sa Procédé de préparation de poudre pour céramique en nitrure et/ou carbure métallique et/ou métalloïdique par pyrolyse-flash et la poudre ainsi obtenue.
US5777120A (en) * 1997-03-14 1998-07-07 University Of Iowa Research Foundation Cationic aluminum alkyl complexes incorporating amidinate ligands as polymerization catalysts
US6228794B1 (en) 1997-03-14 2001-05-08 University Of Iowa Research Foundation Cationic group 13 complexes incorporating bidentate ligands as polymerization catalysts

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730026A (en) * 1986-09-30 1988-03-08 E. I. Du Pont De Nemours And Company Cross-linked organosilazane polymers
US5032551A (en) * 1988-03-05 1991-07-16 Toa Nenryo Kogyo Kabushiki Kaisha Silicon nitride based ceramic fibers, process of preparing same and composite material containing same
US4886860A (en) * 1988-03-23 1989-12-12 Toa Nenryo Kogyo Kabushiki Kaisha Polymetalosilazane and process for preparing same

Also Published As

Publication number Publication date
NO914980L (no) 1992-06-22
CA2058018A1 (fr) 1992-06-20
FR2670789A1 (fr) 1992-06-26
EP0493995A1 (fr) 1992-07-08
CN1063292A (zh) 1992-08-05
IL100395A0 (en) 1992-09-06
KR920012194A (ko) 1992-07-25
JPH04339826A (ja) 1992-11-26
FR2670789B1 (enrdf_load_stackoverflow) 1993-02-26
NO914980D0 (no) 1991-12-17
AU8984791A (en) 1992-06-25

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Legal Events

Date Code Title Description
FC9A Application refused sect. 31(1)