BR8804644A - Processo de preparacao de um polimero a base de boro e de nitrogenio,polimero a base de boro e nitrogenio e fibra de nitreto de boro - Google Patents

Processo de preparacao de um polimero a base de boro e de nitrogenio,polimero a base de boro e nitrogenio e fibra de nitreto de boro

Info

Publication number
BR8804644A
BR8804644A BR8804644A BR8804644A BR8804644A BR 8804644 A BR8804644 A BR 8804644A BR 8804644 A BR8804644 A BR 8804644A BR 8804644 A BR8804644 A BR 8804644A BR 8804644 A BR8804644 A BR 8804644A
Authority
BR
Brazil
Prior art keywords
boron
nitrogen
polymer based
fiber
preparation
Prior art date
Application number
BR8804644A
Other languages
English (en)
Inventor
Gerard Mignani
Jean-Jacques Lebrun
Original Assignee
Rhone Poulenc Chimie
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 Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Publication of BR8804644A publication Critical patent/BR8804644A/pt

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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • 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
    • C04B35/583—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 boron nitride
    • 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
    • C08G79/00—Macromolecular 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
    • C08G79/08—Macromolecular 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 boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Inorganic Fibers (AREA)
  • Ceramic Products (AREA)
BR8804644A 1987-09-11 1988-09-09 Processo de preparacao de um polimero a base de boro e de nitrogenio,polimero a base de boro e nitrogenio e fibra de nitreto de boro BR8804644A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8712587A FR2620455B1 (fr) 1987-09-11 1987-09-11 Polymeres a base de bore et d'azote, leur procede de preparation et leur utilisation dans la fabrication de produits et articles ceramiques a base de nitrure de bore

Publications (1)

Publication Number Publication Date
BR8804644A true BR8804644A (pt) 1989-04-18

Family

ID=9354793

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8804644A BR8804644A (pt) 1987-09-11 1988-09-09 Processo de preparacao de um polimero a base de boro e de nitrogenio,polimero a base de boro e nitrogenio e fibra de nitreto de boro

Country Status (14)

Country Link
US (2) US4939222A (pt)
EP (1) EP0307259A1 (pt)
JP (1) JPH01129034A (pt)
KR (1) KR890005179A (pt)
CN (1) CN1032544A (pt)
AU (1) AU610238B2 (pt)
BR (1) BR8804644A (pt)
DK (1) DK502688A (pt)
FI (1) FI884157A (pt)
FR (1) FR2620455B1 (pt)
IL (1) IL87719A0 (pt)
NO (1) NO883996L (pt)
PT (1) PT88475B (pt)
ZA (1) ZA886723B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2620443B1 (fr) * 1987-09-11 1989-12-22 Rhone Poulenc Chimie Nouveaux composes a base de nitrure de bore
FR2620454B1 (fr) * 1987-09-11 1989-12-22 Rhone Poulenc Chimie Polymeres a base de bore et d'azote utilisables notamment pour la fabrication de produits et articles ceramiques a base de nitrure de bore, ainsi que leur procede de preparation
FR2629463B1 (fr) * 1988-04-01 1990-12-14 Rhone Poulenc Chimie Procede de preparation de polymeres a base de bore et d'azote precurseurs de nitrure de bore
FR2637603B1 (fr) * 1988-10-06 1992-06-12 Rhone Poulenc Chimie Polymeres a base de bore et d'azote, leur procede de preparation et leur utilisation comme precurseurs de nitrure de bore
US5128286A (en) * 1989-06-20 1992-07-07 Tonen Corporation Boron-containing, silicon nitride-based ceramic shaped body
FR2661181B1 (fr) * 1990-04-20 1992-06-19 Rhone Poulenc Chimie Procede de reticulation de polymeres a base de bore et d'azote, notamment pour l'obtention de fibres ceramiques.
FR2691150B1 (fr) * 1992-05-15 1994-08-12 Rhone Poulenc Chimie Triéthylnylborazines, leur préparation et leur utilisation notamment pour la préparation de céramique essentiellement à base de nitrure de bore.
US6355081B1 (en) 1999-06-01 2002-03-12 Usf Filtration And Separations Group, Inc. Oleophobic filter materials for filter venting applications
DE102005005383A1 (de) * 2005-02-05 2006-08-10 Degussa Ag Verfahren zur kontinuierlichen Herstellung kohlenstoffhaltiger Mono-, Oligo- und/oder Polyborosilazane
DE102005047078B3 (de) * 2005-09-30 2007-05-03 Trumer Schutzbauten Gesmbh Biegemaschine, insbesondere Seilbiegemaschine
CN102321246B (zh) * 2011-06-30 2013-01-02 西安交通大学 一种聚硼氮烷陶瓷先驱体及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147735A (ja) * 1984-08-11 1986-03-08 Isoji Taniguchi 有機窒化ホウ素重合体の製造法
US4581468A (en) * 1985-05-13 1986-04-08 Ultrasystems, Inc. Boron nitride preceramic polymers
US4767728A (en) * 1986-07-30 1988-08-30 The United States Of America As Represented By The United States National Aeronautics And Space Administration Boron-containing organosilane polymers and ceramic materials thereof
US4810436A (en) * 1986-11-21 1989-03-07 Hoechst Celanese Corp. Process for the formation of boron-containing ceramics from organoboron preceramic polymers
US4857490A (en) * 1987-08-31 1989-08-15 Hoechst Celanese Corp. Process of manufacturing boron ceramics from carboralated diacetylene polymers
FR2620454B1 (fr) * 1987-09-11 1989-12-22 Rhone Poulenc Chimie Polymeres a base de bore et d'azote utilisables notamment pour la fabrication de produits et articles ceramiques a base de nitrure de bore, ainsi que leur procede de preparation

Also Published As

Publication number Publication date
PT88475B (pt) 1992-11-30
PT88475A (pt) 1988-10-01
US5096861A (en) 1992-03-17
DK502688D0 (da) 1988-09-09
AU610238B2 (en) 1991-05-16
US4939222A (en) 1990-07-03
FI884157A (fi) 1989-03-12
KR890005179A (ko) 1989-05-13
FR2620455A1 (fr) 1989-03-17
ZA886723B (en) 1990-06-27
EP0307259A1 (fr) 1989-03-15
JPH01129034A (ja) 1989-05-22
FI884157A0 (fi) 1988-09-09
FR2620455B1 (fr) 1989-12-22
IL87719A0 (en) 1989-02-28
CN1032544A (zh) 1989-04-26
NO883996D0 (no) 1988-09-08
DK502688A (da) 1989-03-13
AU2209688A (en) 1989-03-16
NO883996L (no) 1989-03-13

Similar Documents

Publication Publication Date Title
BR8804643A (pt) Processo de preparacao de um polimero a base de boro e de nitrogenio,polimero e fibra de nitreto de boro
BR8703376A (pt) Processo para a preparacao de alfa-aril-alfa-feniletil-1h-1,2,4-triazol-1-propanonitrilas e composicoes fungicidas com base nas mesmas
BR8703177A (pt) Processo de moldagem de um produto ceramico,produto medelado e produto ceramico
DK248187A (da) Fibre og hule fibroese roer
BR8804644A (pt) Processo de preparacao de um polimero a base de boro e de nitrogenio,polimero a base de boro e nitrogenio e fibra de nitreto de boro
BR8707471A (pt) Vacina e processo de preparacao
EP0240177A3 (en) Ceramic compact, in particular based on silicon nitride and ceramic fibres and process for its production
BR8902015A (pt) Processo de preparacao do fenol
BR8904960A (pt) Composicao catalisadora de vanadio,e processo de polimerizacao
BR8905061A (pt) Fibra de carbureto de silicio e processo para sua producao
BR9002216A (pt) Polimero de acetal e processo para preparacao de copolimero de acetal
BR9002245A (pt) Polimero de acetal e processo para preparacao de copolimero de acetal
BR8807534A (pt) Composicao de copolimero em bloco,composicao adesiva,artigo moldado e processo para a preparacao da composicao
BR8905041A (pt) Polimeros a base de boro e nitrogenio,seu processo de preparacao e sua utilizacao como precursores de nitreto de boro
IT1218651B (it) Composizione per la tintura di fibre cheratiniche a base di 2 nitro metafenilendiammine
PT90180A (pt) Processo para a preparacao de polimeros a base de boro e azoto precursores de nitreto de boro
BR8905432A (pt) Processo de preparacao de polimeros com grupamentos imidas,a partir de diaminas impedidas
BR8802892A (pt) Processo para a preparacao de copolimeros com ligacoes de si-n e si-si e utilizacao dos copolimeros obtidos pela preparacao de policarbosilazanos e de carbonitreto de silicio
BR8902600A (pt) Processo para preparar um polimero,e,composicao
PT89491A (pt) Processo de preparacao de polimeros de organoborossilazanos
BR8705655A (pt) Processo de preparacao de um suporte de catalisador e suporte de catalisador
BR8903118A (pt) Material a base de nitreto de boro,processo de sua fabricacao e sua utilizacao como agente de reforco
BR8904686A (pt) Processo de preparacao de copoli(imida-amida)termoestaveis,que compreendem grupamentos diorganopolissiloxano
BR8706858A (pt) Processo de preparacao de polimeros com grupamentos imidas
BR8902644A (pt) Refratario a base de alumina-carbono e processo de fabricacao de um refratario