ID21246A - Cetakan yang didasarkan pada silikon dioksida pirogenik - Google Patents
Cetakan yang didasarkan pada silikon dioksida pirogenikInfo
- Publication number
- ID21246A ID21246A IDP981480A ID981480A ID21246A ID 21246 A ID21246 A ID 21246A ID P981480 A IDP981480 A ID P981480A ID 981480 A ID981480 A ID 981480A ID 21246 A ID21246 A ID 21246A
- Authority
- ID
- Indonesia
- Prior art keywords
- pyogenic
- silicone dioxide
- mold based
- mold
- silicone
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
-
- 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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/638—Pore volume more than 1.0 ml/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/06—Washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/16—Reducing
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
- C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
- C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19750238A DE19750238A1 (de) | 1997-11-13 | 1997-11-13 | Preßlinge auf Basis von pyrogen hergestelltem Siliciumdioxid |
Publications (1)
Publication Number | Publication Date |
---|---|
ID21246A true ID21246A (id) | 1999-05-12 |
Family
ID=7848570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDP981480A ID21246A (id) | 1997-11-13 | 1998-11-12 | Cetakan yang didasarkan pada silikon dioksida pirogenik |
Country Status (12)
Country | Link |
---|---|
US (1) | US6593270B1 (id) |
EP (1) | EP0916402A1 (id) |
JP (1) | JPH11268017A (id) |
KR (1) | KR19990045212A (id) |
BR (1) | BR9804630A (id) |
CA (1) | CA2253952A1 (id) |
CZ (1) | CZ367098A3 (id) |
DE (1) | DE19750238A1 (id) |
ID (1) | ID21246A (id) |
NO (1) | NO985276L (id) |
SG (1) | SG74670A1 (id) |
TW (1) | TW494086B (id) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19943103A1 (de) * | 1999-09-09 | 2001-03-15 | Wacker Chemie Gmbh | Hochgefüllte SiO2-Dispersion, Verfahren zu ihrer Herstellung und Verwendung |
EP1287886A1 (de) * | 2001-08-09 | 2003-03-05 | OMG AG & Co. KG | Katalysator für die Reinigung der Abgase eines Verbrennungsmotors |
DE10163180A1 (de) * | 2001-12-21 | 2003-07-10 | Degussa | Trägerkatalysator |
DE10247314A1 (de) * | 2002-10-10 | 2004-06-03 | Degussa Ag | Formkörper auf Basis von Siliciumdioxid und/oder Titandioxid |
FR2851253A1 (fr) * | 2003-02-14 | 2004-08-20 | Rettenmaier & Sohne Gmbh & Co | Particules d'acide silicique en vrac destinees a etre incorporees dans une matrice polymere et procede de preparation de telles particules d'acide silicique en vrac |
CN1780827B (zh) | 2003-05-02 | 2010-06-16 | 帝斯曼知识产权资产管理有限公司 | 母育酚酰化物和生育酚酰化物的制备方法 |
DE102004050585A1 (de) * | 2004-10-15 | 2006-04-20 | Degussa Ag | Mikroreaktor und Verfahren zur Synthese von Vinylacetat-Monomer (VAM) in der Gasphase |
DE102005001409A1 (de) * | 2005-01-12 | 2006-07-20 | Degussa Ag | Pyrogen hergestelltes Siliciumdioxidpulver und dieses Pulver enthaltene Silikondichtmasse |
DE102006058799A1 (de) | 2006-12-13 | 2008-06-19 | Wacker Chemie Ag | Verfahren zur Herstellung von stabilen Binder-freien hochreinen Formkörpern aus Metalloxiden und deren Anwendung |
DE102006058813A1 (de) * | 2006-12-13 | 2008-06-19 | Wacker Chemie Ag | Verfahren zur Herstellung von stabilen, hochreinen Formkörpern aus pyrogenen Metalloxiden ohne Zusatz von Bindemitteln |
DE102007025315A1 (de) * | 2007-05-31 | 2008-12-11 | Süd-Chemie AG | Katalysator zur selektiven Hydrierung acetylenischer Kohlenwasserstoffe und Verfahren zu seiner Herstellung |
DE102007025442B4 (de) * | 2007-05-31 | 2023-03-02 | Clariant International Ltd. | Verwendung einer Vorrichtung zur Herstellung eines Schalenkatalysators und Schalenkatalysator |
DE102007025443A1 (de) * | 2007-05-31 | 2008-12-04 | Süd-Chemie AG | Pd/Au-Schalenkatalysator enthaltend HfO2, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025444A1 (de) * | 2007-05-31 | 2008-12-11 | Süd-Chemie AG | VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025223A1 (de) * | 2007-05-31 | 2008-12-04 | Süd-Chemie AG | Zirkoniumoxid-dotierter VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025362A1 (de) * | 2007-05-31 | 2008-12-11 | Süd-Chemie AG | Dotierter Pd/Au-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025358A1 (de) * | 2007-05-31 | 2009-01-08 | Süd-Chemie AG | Verfahren zur Herstellung eines mit Pd und/oder Au beladenen Schalenkatalysators |
DE102007047430A1 (de) | 2007-10-04 | 2009-04-09 | Evonik Degussa Gmbh | Katalysator |
DE102008059341A1 (de) | 2008-11-30 | 2010-06-10 | Süd-Chemie AG | Katalysatorträger, Verfahren zu seiner Herstellung sowie Verwendung |
WO2011104170A1 (en) | 2010-02-24 | 2011-09-01 | Evonik Degussa Gmbh | Thermally and mechanically stable precious metal-loaded catalysts |
GB201110850D0 (en) | 2011-03-04 | 2011-08-10 | Johnson Matthey Plc | Catalyst and mehtod of preparation |
CN103480428B (zh) * | 2012-06-12 | 2016-08-03 | 中国石油化工股份有限公司 | 水合氧化铝成型物及其制备方法和氧化铝成型物以及它们的应用 |
JP2014055072A (ja) * | 2012-09-11 | 2014-03-27 | Nippon Aerosil Co Ltd | 非晶質酸化珪素焼結体の製造方法及びこの方法により製造された非晶質酸化珪素焼結体 |
US10596552B2 (en) * | 2017-06-21 | 2020-03-24 | China Petroleum & Chemical Corporation | Catalyst for preparing cumene and use thereof |
CN113649032B (zh) * | 2021-08-18 | 2024-02-27 | 金华永和氟化工有限公司 | 一种偏氟乙烯催化剂及制备方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4297241A (en) * | 1980-03-21 | 1981-10-27 | Union Carbide Corporation | Method of preparing an olefin hydration catalyst |
DE3132674C2 (de) * | 1981-08-19 | 1983-12-08 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von Preßlingen |
DE3406185A1 (de) * | 1984-02-21 | 1985-09-05 | Degussa Ag, 6000 Frankfurt | Verfahren zur herstellung von presslingen aus pyrogen hergestellten oxiden |
US4582815A (en) * | 1984-07-06 | 1986-04-15 | Mobil Oil Corporation | Extrusion of silica-rich solids |
DE3803895C1 (id) * | 1988-02-09 | 1989-04-13 | Degussa Ag, 6000 Frankfurt, De | |
DE3912504A1 (de) | 1989-04-17 | 1990-10-18 | Degussa | Presslinge auf basis von pyrogen hergestelltem siliciumdioxid, verfahren zu ihrer herstellung und ihre verwendung |
DE4120492A1 (de) | 1991-06-21 | 1992-12-24 | Hoechst Ag | Verfahren zur herstellung von vinylacetat |
DE4142902A1 (de) | 1991-12-23 | 1993-06-24 | Sued Chemie Ag | Formlinge auf der basis von pyrogener kieselsaeure |
DE4242227A1 (de) * | 1992-12-15 | 1994-06-16 | Heraeus Quarzglas | Katalysatorträger und Verfahren für seine Herstellung |
DE4315088A1 (de) | 1993-05-06 | 1994-11-10 | Wacker Chemie Gmbh | Verfahren zur Herstellung eines mikroporösen Körpers mit wärmedämmenden Eigenschaften |
DE4323981C1 (de) * | 1993-07-16 | 1995-03-09 | Hoechst Ag | Palladium und Kalium sowie Cadmium, Barium oder Gold enthaltender Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung zur Herstellung von Vinylacetat |
DE4403187C1 (de) | 1994-02-02 | 1995-09-28 | Degussa | Geformter Kupfer-Katalysator für die selektive Hydrierung von Furfural zu Furfurylalkohol |
DE4427574C2 (de) * | 1994-08-04 | 1997-08-14 | Degussa | Preßlinge auf Basis von pyrogen hergestelltem Siliciumdioxid |
DE19501891C1 (de) * | 1995-01-23 | 1996-09-26 | Degussa | Verfahren zur Herstellung eines Trägerkatalysators und seine Verwendung für die Produktion von Vinylacetat |
PT725037E (pt) * | 1995-02-04 | 2001-07-31 | Degussa | Granulados a base de dioxido de silicio preparado pirogenicamente processo para a sua preparacao e sua utilizacao |
US6207610B1 (en) | 1996-05-17 | 2001-03-27 | Degussa-Huls Ag | Compacts based on pyrogenically produced silicon dioxide |
DE19619961A1 (de) * | 1996-05-17 | 1997-11-20 | Degussa | Preßlinge auf Basis von pyrogen hergestelltem Siliciumdioxid |
DE19828491A1 (de) * | 1998-06-26 | 1999-12-30 | Degussa | Formkörper auf Basis von Siliciumdioxid |
-
1997
- 1997-11-13 DE DE19750238A patent/DE19750238A1/de not_active Withdrawn
-
1998
- 1998-09-29 EP EP98118418A patent/EP0916402A1/de not_active Withdrawn
- 1998-11-06 US US09/187,420 patent/US6593270B1/en not_active Expired - Fee Related
- 1998-11-10 TW TW087118701A patent/TW494086B/zh active
- 1998-11-11 SG SG1998004630A patent/SG74670A1/en unknown
- 1998-11-12 JP JP10322243A patent/JPH11268017A/ja active Pending
- 1998-11-12 BR BR9804630-6A patent/BR9804630A/pt not_active Application Discontinuation
- 1998-11-12 NO NO985276A patent/NO985276L/no not_active Application Discontinuation
- 1998-11-12 KR KR1019980048311A patent/KR19990045212A/ko not_active Application Discontinuation
- 1998-11-12 CZ CZ983670A patent/CZ367098A3/cs unknown
- 1998-11-12 CA CA002253952A patent/CA2253952A1/en not_active Abandoned
- 1998-11-12 ID IDP981480A patent/ID21246A/id unknown
Also Published As
Publication number | Publication date |
---|---|
CZ367098A3 (cs) | 1999-06-16 |
JPH11268017A (ja) | 1999-10-05 |
US6593270B1 (en) | 2003-07-15 |
EP0916402A1 (de) | 1999-05-19 |
NO985276L (no) | 1999-05-14 |
CA2253952A1 (en) | 1999-05-13 |
SG74670A1 (en) | 2000-10-24 |
TW494086B (en) | 2002-07-11 |
KR19990045212A (ko) | 1999-06-25 |
NO985276D0 (no) | 1998-11-12 |
DE19750238A1 (de) | 1999-05-27 |
BR9804630A (pt) | 2000-04-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ID21246A (id) | Cetakan yang didasarkan pada silikon dioksida pirogenik | |
ID22353A (id) | Permen karet yang mengandung koloid bismut subsitrat | |
ID21229A (id) | Roda penggosok silikon karbida | |
GB9912641D0 (en) | Textured and porous silicone rubber | |
ATE263927T1 (de) | Schaumpumpen | |
DE59903738D1 (de) | Aufblasbares gurtband | |
ID20184A (id) | Resin-resin pengkelat yang disempurnakan | |
DE59803960D1 (de) | Freischwingende Schaltungsanordnung | |
DE69904760D1 (de) | Analoger taktmodul | |
HK1034557A1 (en) | Air chamber device provided with air pump and wrist watch provided with air chamber device. | |
TW400807U (en) | Water dance ornamental device | |
ATE286963T1 (de) | Schaumsystem sowie diese enthaltende waschmittel | |
DE59700052D1 (de) | Additionsvernetzte Siliconelastomere mit verringertem Druckverformungsrest | |
DE59500113D1 (de) | Aminofunktionelle Organopolysiloxane | |
ID28614A (id) | Silikon dioksida yang memilkki mesopori dan mikropori | |
DE69834816D1 (de) | Miniatur-aufblasvorrichtung | |
ID19122A (id) | Silika yang diendapkan dalam bentuk amorf | |
ID18709A (id) | Film polipropilena yang diorientasikan secara biaksial | |
ID24431A (id) | Lateks-lateks yang tahan gosokan | |
ID16893A (id) | Elastomer silikon untuk insektisida | |
ID28719A (id) | Perangko yang dipersonalisasikan | |
GB2308074B (en) | Inflatable sports playmate | |
EP1023115A4 (en) | INTERACTIVE DIGITAL ENTERTAINMENT DEVICE | |
BR9606155A (pt) | Tensoativos de poliétier de silicone | |
TW333823U (en) | Manometer device |