ATE68778T1 - Verfahren zur herstellung von druckgiessformen aus poroesem siliciumnitrid. - Google Patents
Verfahren zur herstellung von druckgiessformen aus poroesem siliciumnitrid.Info
- Publication number
- ATE68778T1 ATE68778T1 AT87904901T AT87904901T ATE68778T1 AT E68778 T1 ATE68778 T1 AT E68778T1 AT 87904901 T AT87904901 T AT 87904901T AT 87904901 T AT87904901 T AT 87904901T AT E68778 T1 ATE68778 T1 AT E68778T1
- Authority
- AT
- Austria
- Prior art keywords
- silicon nitride
- die casting
- porous silicon
- casting molds
- making porous
- Prior art date
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
- C04B35/515—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
- C04B35/591—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 by reaction sintering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
- B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
- B01D39/2075—Other inorganic materials, e.g. ceramics the material being particulate or granular sintered or bonded by inorganic agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
- B28B1/261—Moulds therefor
- B28B1/262—Mould materials; Manufacture of moulds or parts thereof
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Ceramic Products (AREA)
- Filtering Materials (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Measurement Of Radiation (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8611602A FR2602504B1 (fr) | 1986-08-07 | 1986-08-07 | Procede de fabrication de materiaux de nitrure de silicium a porosite ouverte et application a des moules poreux |
PCT/FR1987/000305 WO1988000933A1 (fr) | 1986-08-07 | 1987-08-05 | Procede de fabrication de moules en nitrure de silicium poreux pour coulee sous pression |
EP87904901A EP0276270B1 (de) | 1986-08-07 | 1987-08-05 | Verfahren zur herstellung von druckgiessformen aus porösem siliciumnitrid |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE68778T1 true ATE68778T1 (de) | 1991-11-15 |
Family
ID=9338210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT87904901T ATE68778T1 (de) | 1986-08-07 | 1987-08-05 | Verfahren zur herstellung von druckgiessformen aus poroesem siliciumnitrid. |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0276270B1 (de) |
JP (1) | JPH0613435B2 (de) |
AT (1) | ATE68778T1 (de) |
DE (1) | DE3774110D1 (de) |
DK (1) | DK184488A (de) |
ES (1) | ES2007098A6 (de) |
FI (1) | FI881590A0 (de) |
FR (1) | FR2602504B1 (de) |
GR (1) | GR871245B (de) |
NO (1) | NO881374D0 (de) |
PT (1) | PT85504B (de) |
WO (1) | WO1988000933A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3812156A1 (de) * | 1988-04-12 | 1989-10-26 | Heliotronic Gmbh | Das durchtreten von fluiden gestattendes keramisches material auf basis von in gegenwart von kohlenstoff reaktionsgebundenem siliciumpulver |
US5004544A (en) * | 1989-11-13 | 1991-04-02 | Norton Company | Reaction bonded silicon nitride filtration membranes |
US5382396A (en) * | 1992-06-15 | 1995-01-17 | Industrial Technology Research Institute | Method of making a porous ceramic filter |
DE4225412C1 (de) * | 1992-07-31 | 1993-04-29 | Willi 8905 Mering De Roth | |
JPH08133857A (ja) * | 1994-11-08 | 1996-05-28 | Sumitomo Electric Ind Ltd | セラミックス多孔体及びその製造方法 |
JP2003175307A (ja) * | 1999-12-24 | 2003-06-24 | Asahi Glass Co Ltd | 窒化ケイ素フィルタおよびその製造法 |
DE60043869D1 (de) * | 1999-12-24 | 2010-04-01 | Asahi Glass Co Ltd | Siliziumnitrid Filter und Verfahren zu dessen Herstellung |
JP2001316188A (ja) * | 2000-04-28 | 2001-11-13 | Asahi Glass Co Ltd | 窒化ケイ素質多孔体およびその製造方法 |
WO2004094044A1 (ja) | 2003-04-23 | 2004-11-04 | National Institute Of Advanced Industrial Science And Technology | 可視光応答型3次元微細セル構造光触媒フィルター及びその製造方法並びに浄化装置 |
CN100343198C (zh) * | 2003-07-29 | 2007-10-17 | 旭硝子株式会社 | 氮化硅质蜂窝式过滤器及其制造方法 |
DE102014214268A1 (de) * | 2014-07-22 | 2016-01-28 | Rauschert Heinersdorf-Pressig Gmbh | NITRIDGEBUNDENES SILIZIUMNITRID ALS WERKSTOFF FÜR BAUTEILE DER ALUMINIUM-GIEßEREI |
CN112645730A (zh) * | 2020-12-28 | 2021-04-13 | 福建美士邦精细陶瓷科技有限公司 | 一种净化水用多孔陶瓷及其制备方法和应用 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE517046A (de) * | ||||
FR1073407A (fr) * | 1952-12-08 | 1954-09-24 | Carborundum Co | Matière oxydée liée à l'aide de nitrure de silicium |
GB1490543A (en) * | 1975-03-11 | 1977-11-02 | Atomic Energy Authority Uk | Porous materials |
US4043823A (en) * | 1975-07-21 | 1977-08-23 | Norton Company | Lightweight silicon oxynitride |
GB2105316B (en) * | 1981-09-03 | 1985-05-09 | Secr Defence | Porous silicon nitride |
-
1986
- 1986-08-07 FR FR8611602A patent/FR2602504B1/fr not_active Expired - Lifetime
-
1987
- 1987-08-05 EP EP87904901A patent/EP0276270B1/de not_active Expired - Lifetime
- 1987-08-05 JP JP62504660A patent/JPH0613435B2/ja not_active Expired - Lifetime
- 1987-08-05 DE DE8787904901T patent/DE3774110D1/de not_active Expired - Lifetime
- 1987-08-05 AT AT87904901T patent/ATE68778T1/de not_active IP Right Cessation
- 1987-08-05 GR GR871245A patent/GR871245B/el unknown
- 1987-08-05 WO PCT/FR1987/000305 patent/WO1988000933A1/fr active IP Right Grant
- 1987-08-06 ES ES8702317A patent/ES2007098A6/es not_active Expired
- 1987-08-06 PT PT85504A patent/PT85504B/pt not_active IP Right Cessation
-
1988
- 1988-03-28 NO NO881374A patent/NO881374D0/no unknown
- 1988-04-06 DK DK184488A patent/DK184488A/da not_active Application Discontinuation
- 1988-04-06 FI FI881590A patent/FI881590A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPH01500426A (ja) | 1989-02-16 |
DK184488D0 (da) | 1988-04-06 |
JPH0613435B2 (ja) | 1994-02-23 |
EP0276270A1 (de) | 1988-08-03 |
FI881590A (fi) | 1988-04-06 |
PT85504A (fr) | 1987-09-01 |
PT85504B (pt) | 1990-06-29 |
NO881374L (no) | 1988-03-28 |
ES2007098A6 (es) | 1989-06-01 |
DE3774110D1 (de) | 1991-11-28 |
DK184488A (da) | 1988-04-06 |
EP0276270B1 (de) | 1991-10-23 |
FR2602504B1 (fr) | 1992-02-14 |
WO1988000933A1 (fr) | 1988-02-11 |
NO881374D0 (no) | 1988-03-28 |
FR2602504A1 (fr) | 1988-02-12 |
FI881590A0 (fi) | 1988-04-06 |
GR871245B (en) | 1987-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |