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KR870005030A - 내열성이 개량되고 특히 세라믹 전구체로 사용될 수 있는 유기폴리실라잔 망상중합체의 2단계 제조방법 - Google Patents

내열성이 개량되고 특히 세라믹 전구체로 사용될 수 있는 유기폴리실라잔 망상중합체의 2단계 제조방법 Download PDF

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KR870005030A
KR870005030A KR860010071A KR860010071A KR870005030A KR 870005030 A KR870005030 A KR 870005030A KR 860010071 A KR860010071 A KR 860010071A KR 860010071 A KR860010071 A KR 860010071A KR 870005030 A KR870005030 A KR 870005030A
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organic
carried out
sicl
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solvent
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KR910008328B1 (ko
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브랑 쟝끄르
뽀르뜨 위그
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쟝루이 쓰니에
롱쁠랑스뻬샬리뜨 쉬미끄
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    • 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
    • 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
    • C08G77/62—Nitrogen atoms

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Silicon Polymers (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

내용 없음

Description

내열성이 개량되고 특히 세라믹 전구체로 사용될 수 있는 유기폴리실라잔 망상중합체의 2단계 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

1) 하기식 :
R3SiCl, R2SiCl2, R4Si2Cl2, R5Si2Cl
[식중, R은 수소원자 및 탄화수소 라디칼로부터 선택됨]을 갖는 실란 또는 디실란으로부터 선택되는 하나이상의 생성물을 암모니아 또는 하나이상의 NH2기를 갖는 유기화합물과 반응시키고, 생성되는 아민 클로라이드를 제거한다; 2) 상기 1)에서 수득한 아미노 분해물을 분자당 평균 3이상의 염소원자를 함유하며 유기라디칼이 단계 1)의 라디칼 R과 동일의미를 갖는 유기클로로실란, 유기클로로디실란, 유기클로로폴리실라잔 및 유기클로로폴리디실릴실라잔으로부터 선택되는 하나이상의 유기클로로실리콘 화합물과 반응시키고, 수득되는 망상 중합체를 암모니아 또는 하나이상의 NH2기를 함유하는 유기화합물로 처리하고 생성되는 아민 클로라이드를 제거한다.
제1항에 있어서, 단계 2)를 3차 아민 존재하에 실시함을 특징으로 하는 방법.
제1 또는 2항에 있어서, 단계 2)를 용매없이 또는 용액중에서 0∼160℃의 온도에서 실시함을 특징으로 하는 방법.
제1항에 있어서, R이 메틸, 비닐 및 페닐 라디칼로부터 선택됨을 특징으로 하는 방법.
제1항에 있어서, 단계 1)의 유기클로로실란 또는 유기클로로디실란 1몰에 대하여 단계 2)의 유기클로로실리콘 화합물을 0.01∼5몰 만큼 사용함을 특징으로 하는 방법.
제1항에 있어서, 단계 1)에서 R2SiCl2및 R4Si2Cl2로부터 선택되는 실란을 사용하며, 단계 1)과 2)의 사이에 단계 1)에서 수득된 아미노 분해물을 촉매 유효량의 적절한 촉매로써 중합시킴을 특징으로 하는 방법.
제6항에 있어서, 중합이 HClO4및 CF3SO3H로부터 선택되는 산 촉매의 존재하에 용매없이 또는 유기 용매중에서 균일 중합으로 실시됨을 특징으로 하는 방법.
제7항에 있어서, 사용되는 산의 함량이 출발 암모니아 분해물의 중량에 대하여 1∼10,000ppm임을 특징으로 하는 방법.
※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860010071A 1985-11-28 1986-11-27 내열성이 개량되고 특히 세라믹 전구체로 사용될 수 있는 유기폴리실라잔 망상중합체의 2단계 제조방법 Expired KR910008328B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR17818/85 1985-11-28
FR8517818A FR2590584B1 (fr) 1985-11-28 1985-11-28 Procede de preparation, en deux etapes, de reticulats d'organopolysilazanes de tenue thermique amelioree pouvant servir notamment comme precurseur ceramique
FR85/17818 1985-11-28

Publications (2)

Publication Number Publication Date
KR870005030A true KR870005030A (ko) 1987-06-04
KR910008328B1 KR910008328B1 (ko) 1991-10-12

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KR1019860010071A Expired KR910008328B1 (ko) 1985-11-28 1986-11-27 내열성이 개량되고 특히 세라믹 전구체로 사용될 수 있는 유기폴리실라잔 망상중합체의 2단계 제조방법

Country Status (10)

Country Link
EP (1) EP0235486B1 (ko)
JP (1) JPS62156136A (ko)
KR (1) KR910008328B1 (ko)
AT (1) ATE60344T1 (ko)
AU (1) AU586050B2 (ko)
BR (1) BR8605779A (ko)
DE (1) DE3677193D1 (ko)
ES (1) ES2020197B3 (ko)
FR (1) FR2590584B1 (ko)
GR (1) GR3001627T3 (ko)

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Publication number Priority date Publication date Assignee Title
FR2590580B1 (fr) * 1985-11-28 1988-05-13 Rhone Poulenc Spec Chim Procede de traitement catalytique d'un polysilazane comportant en moyenne au moins deux groupes hydrocarbone a insaturation aliphatique par molecule
JPS62199623A (ja) * 1986-02-28 1987-09-03 Toshiba Silicone Co Ltd 環状ポリメチルシラザン構造を有する重合体の製造方法
US4742143A (en) * 1986-11-04 1988-05-03 Dow Corning Corporation Preceramic polymers derived from cyclic silazanes, and halosilanes and a method for their preparation
DE3639511A1 (de) * 1986-11-20 1988-06-01 Wacker Chemie Gmbh Verfahren zur herstellung von silazanpolymeren
CA1302619C (en) * 1987-06-08 1992-06-02 Gary Thomas Burns Silane modified polysilacyclobutasilazanes
FR2616436B1 (fr) * 1987-06-10 1989-12-29 Europ Propulsion Copolymeres a liaisons si-n et si-si, polycarbosilazanes obtenus par pyrolyse desdits copolymeres et utilisation desdits polycarbosilazanes pour la preparation de carbonitrure de silicium
DE3733727A1 (de) * 1987-10-06 1989-04-20 Hoechst Ag Polymere hydridochlorsilazane und verfahren zu ihrer herstellung
DE3733728A1 (de) * 1987-10-06 1989-04-20 Hoechst Ag Polymere hydridosilazane und verfahren zu ihrer herstellung sowie ihre verwendung
US4772516A (en) * 1987-11-09 1988-09-20 Mahone Louis G Stable methylpolydisilylazane polymers
DE3743825A1 (de) * 1987-12-23 1989-07-06 Hoechst Ag Polymere hydridosilazane, verfahren zu ihrer herstellung, aus ihnen herstellbare, siliziumnitrid enthaltende keramische materialien, sowie deren herstellung
FR2633301A1 (fr) * 1988-06-22 1989-12-29 Atochem Polysilazanes, leur procede de preparation, leur utilisation comme precurseurs de ceramiques et lesdites ceramiques
DE3824614A1 (de) * 1988-07-20 1990-01-25 Hoechst Ag Verfahren zur herstellung von siliziumnitrid enthaltendem keramischem material aus polymeren hydridochlorsilazanen
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
FR2638753B1 (ko) * 1988-10-14 1990-12-14 Rhone Poulenc Chimie
DE3840777A1 (de) * 1988-12-03 1990-06-07 Hoechst Ag Chlorhaltige, silazanpolymere, verfahren zu ihrer herstellung, aus ihnen herstellbare, siliziumnitrid enthaltende keramische materialien, sowie deren herstellung
DE3840770A1 (de) * 1988-12-03 1990-06-07 Hoechst Ag Polymere ethylenverbrueckte chlorsilazane, verfahren zu ihrer herstellung, aus ihnen herstellbare, siliziumnitrid enthaltende keramische materialien, sowie deren herstellung
DE3840779A1 (de) * 1988-12-03 1990-06-07 Hoechst Ag Polysubstituierte chlorhaltige silazanpolymere, verfahren zu ihrer herstellung, aus ihnen herstellbare, siliziumnitrid enthaltende keramische materialien, sowie deren herstellung
FR2640981B1 (ko) * 1988-12-23 1991-03-01 Rhone Poulenc Chimie
DE3904118A1 (de) * 1989-02-11 1990-08-16 Hoechst Ag Hochfeste verbundkeramik, verfahren zu ihrer herstellung sowie ihre verwendung
FR2652081A1 (fr) * 1989-09-21 1991-03-22 Rhone Poulenc Chimie Procede de preparation d'un composite si3n4-sic.
FR2653131A1 (fr) * 1989-10-17 1991-04-19 Rhone Poulenc Chimie Procede de preparation de polyorganosilazane de masse moleculaire elevee.
US5208192A (en) * 1990-01-12 1993-05-04 Ethyl Corporation Preceramic polysilazane compositions
DE4002383A1 (de) * 1990-01-27 1991-08-01 Hoechst Ag Sicl-gruppen enthaltende silazanpolymere, verfahren zu ihrer herstellung, aus ihnen herstellbare, siliciumnitrid enthaltende keramische materialien, sowie deren herstellung
DE4217579A1 (de) * 1992-05-27 1993-12-02 Wacker Chemie Gmbh Verfahren zur Herstellung von Polysilazanen
KR20040023702A (ko) 2001-08-07 2004-03-18 니폰 덴키 가라스 가부시키가이샤 광통신장치용 기재 및 광통신장치
EP3135711B1 (en) 2014-04-24 2021-07-07 Merck Patent GmbH Copolymerized polysilazane, manufacturing method therefor, composition comprising same, and method for forming siliceous film using same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036019A (en) * 1958-11-03 1962-05-22 Richardson Co Modification of silicon-nitrogen containing compounds
US3755397A (en) * 1971-06-01 1973-08-28 Dow Corning Silylating agent
US4404153A (en) * 1981-01-15 1983-09-13 Dow Corning Corporation Process for the preparation of poly(disilyl)silazane polymers and the polymers therefrom
US4312970A (en) * 1981-02-20 1982-01-26 Dow Corning Corporation Silazane polymers from {R'3 Si}2 NH and organochlorosilanes
FR2590580B1 (fr) * 1985-11-28 1988-05-13 Rhone Poulenc Spec Chim Procede de traitement catalytique d'un polysilazane comportant en moyenne au moins deux groupes hydrocarbone a insaturation aliphatique par molecule

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Publication number Publication date
ATE60344T1 (de) 1991-02-15
KR910008328B1 (ko) 1991-10-12
AU586050B2 (en) 1989-06-29
FR2590584A1 (fr) 1987-05-29
EP0235486B1 (fr) 1991-01-23
BR8605779A (pt) 1987-08-25
AU6568786A (en) 1987-06-04
FR2590584B1 (fr) 1988-03-04
EP0235486A1 (fr) 1987-09-09
GR3001627T3 (en) 1992-11-23
JPS6310174B2 (ko) 1988-03-04
ES2020197B3 (es) 1991-08-01
DE3677193D1 (de) 1991-02-28
JPS62156136A (ja) 1987-07-11

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