DE59409540D1 - Präkeramische Polyborosilazane, Verfahren zu deren Herstellung sowie daraus erhältliches keramisches Material - Google Patents
Präkeramische Polyborosilazane, Verfahren zu deren Herstellung sowie daraus erhältliches keramisches MaterialInfo
- Publication number
- DE59409540D1 DE59409540D1 DE59409540T DE59409540T DE59409540D1 DE 59409540 D1 DE59409540 D1 DE 59409540D1 DE 59409540 T DE59409540 T DE 59409540T DE 59409540 T DE59409540 T DE 59409540T DE 59409540 D1 DE59409540 D1 DE 59409540D1
- Authority
- DE
- Germany
- Prior art keywords
- ceramic
- polyborosilazanes
- production
- material obtainable
- obtainable therefrom
- 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 - Fee Related
Links
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
-
- 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 System
- 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
-
- 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
- C08G77/48—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 at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
- C08G77/56—Boron-containing linkages
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4344161 | 1993-12-23 | ||
DE4403839A DE4403839A1 (de) | 1993-12-23 | 1994-02-08 | Präkeramische Polyborosilazane, Verfahren zu deren Herstellung sowie daraus erhaltenes keramisches Material |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59409540D1 true DE59409540D1 (de) | 2000-11-02 |
Family
ID=6505997
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4403839A Withdrawn DE4403839A1 (de) | 1993-12-23 | 1994-02-08 | Präkeramische Polyborosilazane, Verfahren zu deren Herstellung sowie daraus erhaltenes keramisches Material |
DE59409540T Expired - Fee Related DE59409540D1 (de) | 1993-12-23 | 1994-12-12 | Präkeramische Polyborosilazane, Verfahren zu deren Herstellung sowie daraus erhältliches keramisches Material |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4403839A Withdrawn DE4403839A1 (de) | 1993-12-23 | 1994-02-08 | Präkeramische Polyborosilazane, Verfahren zu deren Herstellung sowie daraus erhaltenes keramisches Material |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100341432B1 (de) |
DE (2) | DE4403839A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19741460A1 (de) * | 1997-09-19 | 1999-03-25 | Max Planck Gesellschaft | Synthese borhaltiger Polysilazane durch Hydrosilylierungsreaktionen von Hydridosilylethylboranen mit vinylierten Polysilazanen sowie deren Überführung in keramische Materialien |
DE19954079B4 (de) * | 1999-11-10 | 2006-08-24 | Deutsche Institute für Textil- und Faserforschung Stuttgart Institut für Chemiefasern | Verfahren zur Herstellung nichtoxidischer, amorpher oder kristalliner Keramikfasern |
CN111662541B (zh) * | 2020-05-07 | 2022-05-24 | 北京宇航系统工程研究所 | 一种硅硼氮烷改性的耐高温聚氨酯橡胶及其制备方法 |
CN113024819B (zh) * | 2021-03-05 | 2022-04-05 | 中国人民解放军国防科技大学 | 一种SiBCN陶瓷先驱体及其合成方法 |
CN115651538B (zh) * | 2022-11-17 | 2023-06-02 | 杭州万观科技有限公司 | 一种耐酸性盐雾的聚硼硅氮烷/环氧复合涂料 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4107108A1 (de) * | 1991-03-06 | 1992-09-10 | Bayer Ag | Siliciumbornitridkeramik und vorlaeuferverbindungen, verfahren zu deren herstellung sowie deren verwendung |
-
1994
- 1994-02-08 DE DE4403839A patent/DE4403839A1/de not_active Withdrawn
- 1994-12-12 DE DE59409540T patent/DE59409540D1/de not_active Expired - Fee Related
- 1994-12-22 KR KR1019940035867A patent/KR100341432B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950018174A (ko) | 1995-07-22 |
DE4403839A1 (de) | 1995-06-29 |
KR100341432B1 (ko) | 2002-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |