ATE87640T1 - Verfahren zur herstellung von polysilazanen und silicium-nitriden. - Google Patents
Verfahren zur herstellung von polysilazanen und silicium-nitriden.Info
- Publication number
- ATE87640T1 ATE87640T1 AT87104014T AT87104014T ATE87640T1 AT E87640 T1 ATE87640 T1 AT E87640T1 AT 87104014 T AT87104014 T AT 87104014T AT 87104014 T AT87104014 T AT 87104014T AT E87640 T1 ATE87640 T1 AT E87640T1
- Authority
- AT
- Austria
- Prior art keywords
- sub
- polymer
- amine
- carbon atoms
- silicon nitride
- Prior art date
Links
- -1 SILICON NITRIDES Chemical class 0.000 title 1
- 229910052710 silicon Inorganic materials 0.000 title 1
- 239000010703 silicon Substances 0.000 title 1
- 229920000642 polymer Polymers 0.000 abstract 5
- 229910052581 Si3N4 Inorganic materials 0.000 abstract 2
- 150000001412 amines Chemical class 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
-
- 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
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/10—Compounds having one or more C—Si linkages containing nitrogen having a Si-N linkage
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Silicon Polymers (AREA)
- Ceramic Products (AREA)
- Inorganic Fibers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/841,545 US4675424A (en) | 1986-03-19 | 1986-03-19 | Method for making polysilazanes |
EP87104014A EP0238078B1 (de) | 1986-03-19 | 1987-03-18 | Verfahren zur Herstellung von Polysilazanen und Silicium-Nitriden |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE87640T1 true ATE87640T1 (de) | 1993-04-15 |
Family
ID=25285149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT87104014T ATE87640T1 (de) | 1986-03-19 | 1987-03-18 | Verfahren zur herstellung von polysilazanen und silicium-nitriden. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4675424A (de) |
EP (1) | EP0238078B1 (de) |
JP (1) | JPS62225534A (de) |
AT (1) | ATE87640T1 (de) |
CA (1) | CA1256632A (de) |
DE (1) | DE3785065T2 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5008422A (en) * | 1985-04-26 | 1991-04-16 | Sri International | Polysilazanes and related compositions, processes and uses |
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 |
US5120686A (en) * | 1985-12-20 | 1992-06-09 | The Dexter Corporation | Method of preparing a polysilazane |
US5166104A (en) * | 1986-02-12 | 1992-11-24 | Toa Nenryo Kogyo Kabushiki Kaisha | Polysiloxazanes, silicon oxynitride fibers and processes for producing same |
JPH0618885B2 (ja) * | 1986-02-12 | 1994-03-16 | 東燃株式会社 | ポリシロキサザンおよびその製法 |
JPS62290730A (ja) * | 1986-06-10 | 1987-12-17 | Shin Etsu Chem Co Ltd | 有機シラザン重合体の製造方法 |
US4916200A (en) * | 1987-06-08 | 1990-04-10 | Dow Corning Corporation | Silane modified polysilacyclobutasilazanes |
US4861569A (en) * | 1987-08-13 | 1989-08-29 | Petroleum Energy Center | Reformed, inorganic polysilazane and method of producing same |
US4895889A (en) * | 1988-05-12 | 1990-01-23 | Ethyl Corporation | Preceramic compositions |
DE3832933A1 (de) * | 1988-09-28 | 1990-03-29 | Wacker Chemie Gmbh | Verfahren zur herstellung von polysilazanen |
US4929742A (en) * | 1988-11-28 | 1990-05-29 | Dow Corning Corporation | Silane modified polysilacyclobutasilazanes |
US5189132A (en) * | 1988-12-03 | 1993-02-23 | Hoechst Aktiengesellschaft | Polymeric hydridochlorosilazanes, process for their preparation, ceramic materials containing silicon nitride which can be manufactured therefrom, and their manufacture |
US5097364A (en) * | 1988-12-12 | 1992-03-17 | Mitsubishi Denki Kabushiki Kaisha | Magnetic recording and reproducing apparatus and method of recording and reproducing |
US4929704A (en) * | 1988-12-20 | 1990-05-29 | Hercules Incorporated | Isocyanate- and isothiocyanate-modified polysilazane ceramic precursors |
FR2642431A1 (fr) * | 1989-01-30 | 1990-08-03 | Rhone Poulenc Chimie | Procede de reticulation de polysilazanes |
US5198519A (en) * | 1991-04-25 | 1993-03-30 | The Standard Oil Company | Silazane polymers and method of making same |
US5612414A (en) * | 1993-11-05 | 1997-03-18 | Lanxide Technology Company, Lp | Organic/inorganic polymers |
US5616650A (en) * | 1993-11-05 | 1997-04-01 | Lanxide Technology Company, Lp | Metal-nitrogen polymer compositions comprising organic electrophiles |
EP3049499B1 (de) | 2013-09-27 | 2020-07-22 | L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude | Aminsubstituierte trisilylamin- und tridisilylamin-verbindungen |
US11124876B2 (en) | 2015-03-30 | 2021-09-21 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Si-containing film forming precursors and methods of using the same |
US9777025B2 (en) | 2015-03-30 | 2017-10-03 | L'Air Liquide, Société pour l'Etude et l'Exploitation des Procédés Georges Claude | Si-containing film forming precursors and methods of using the same |
US9593210B1 (en) * | 2015-06-03 | 2017-03-14 | General Electric Company | Methods of preparing polysilazane resin with low halogen content |
TWI754626B (zh) * | 2015-12-18 | 2022-02-11 | 中國大陸商南大光電半導體材料有限公司 | 高純度三矽烷胺、製造方法、及用途 |
US10192734B2 (en) | 2016-12-11 | 2019-01-29 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploration des Procédés Georges Claude | Short inorganic trisilylamine-based polysilazanes for thin film deposition |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4404153A (en) * | 1981-01-15 | 1983-09-13 | Dow Corning Corporation | Process for the preparation of poly(disilyl)silazane polymers and the polymers therefrom |
US4540803A (en) * | 1983-11-28 | 1985-09-10 | Dow Corning Corporation | Hydrosilazane polymers from [R3 Si]2 NH and HSiCl3 |
US4482669A (en) * | 1984-01-19 | 1984-11-13 | Massachusetts Institute Of Technology | Preceramic organosilazane polymers |
US4482689A (en) * | 1984-03-12 | 1984-11-13 | Dow Corning Corporation | Process for the preparation of polymetallo(disily)silazane polymers and the polymers therefrom |
US4535007A (en) * | 1984-07-02 | 1985-08-13 | Dow Corning Corporation | Silicon nitride-containing ceramics |
JPS61287930A (ja) * | 1985-06-17 | 1986-12-18 | Chisso Corp | ポリシラザンの製造方法 |
JPS61295274A (ja) * | 1985-06-24 | 1986-12-26 | チッソ株式会社 | セラミツク成形体の製造方法 |
-
1986
- 1986-03-19 US US06/841,545 patent/US4675424A/en not_active Expired - Lifetime
-
1987
- 1987-03-05 CA CA000531217A patent/CA1256632A/en not_active Expired
- 1987-03-18 AT AT87104014T patent/ATE87640T1/de not_active IP Right Cessation
- 1987-03-18 EP EP87104014A patent/EP0238078B1/de not_active Expired - Lifetime
- 1987-03-18 JP JP62061420A patent/JPS62225534A/ja active Granted
- 1987-03-18 DE DE8787104014T patent/DE3785065T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1256632A (en) | 1989-06-27 |
DE3785065D1 (de) | 1993-05-06 |
JPH0460492B2 (de) | 1992-09-28 |
DE3785065T2 (de) | 1993-07-08 |
EP0238078A3 (en) | 1990-04-11 |
EP0238078B1 (de) | 1993-03-31 |
EP0238078A2 (de) | 1987-09-23 |
JPS62225534A (ja) | 1987-10-03 |
US4675424A (en) | 1987-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |