ATE7591T1 - Herstellung von poroesem, reinen siliziumdioxid und von chromoxid auf siliziumdioxidkatalysatoren. - Google Patents

Herstellung von poroesem, reinen siliziumdioxid und von chromoxid auf siliziumdioxidkatalysatoren.

Info

Publication number: ATE7591T1
Authority: AT; Austria
Prior art keywords: silicon dioxide; porous; production; chromium oxide; catalysts
Prior art date: 1980-10-24

Application number

AT81201178T

Other languages

English (en)

Inventor

Joseph Johannes Franciscus Scholten

Abraham Van Montfoort

Lambertus Johannes Mar Van De Leemput

Godefridus Arnoldus Henricus Nooijen

Original Assignee

Stamicarbon B.V.

Priority date (The priority date 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 date listed.)

1980-10-24

Filing date

1981-10-24

Publication date

1984-06-15

1981-10-24 Application filed by Stamicarbon B.V. filed Critical Stamicarbon B.V.

1984-06-15 Application granted granted Critical

1984-06-15 Publication of ATE7591T1 publication Critical patent/ATE7591T1/de

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
- 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
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/16—Preparation of silica xerogels

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Dispersion Chemistry (AREA)
Materials Engineering (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Engineering & Computer Science (AREA)
Inorganic Chemistry (AREA)
Catalysts (AREA)
Silicon Compounds (AREA)
Polymerization Catalysts (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT81201178T 1980-10-24 1981-10-24 Herstellung von poroesem, reinen siliziumdioxid und von chromoxid auf siliziumdioxidkatalysatoren. ATE7591T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL8005856A NL8005856A (nl)	1980-10-24	1980-10-24	Bereiding van poreus, zuiver siliciumdioxyde en van chroomoxyde-op-siliciumdioxyde katalysatoren.
EP81201178A EP0050902B1 (de)	1980-10-24	1981-10-24	Herstellung von porösem, reinen Siliziumdioxid und von Chromoxid auf Siliziumdioxid-Katalysatoren

Publications (1)

Publication Number	Publication Date
ATE7591T1 true ATE7591T1 (de)	1984-06-15

Family

ID=19836057

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT81201178T ATE7591T1 (de)	1980-10-24	1981-10-24	Herstellung von poroesem, reinen siliziumdioxid und von chromoxid auf siliziumdioxidkatalysatoren.

Country Status (8)

Country	Link
US (1)	US4386016A (de)
EP (1)	EP0050902B1 (de)
JP (1)	JPS57100913A (de)
AT (1)	ATE7591T1 (de)
CA (1)	CA1172619A (de)
DE (1)	DE3163766D1 (de)
ES (3)	ES506497A0 (de)
NL (1)	NL8005856A (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8610024D0 (en) *	1986-04-24	1986-05-29	Unilever Plc	Porous structures
DE3640802A1 (de) *	1986-11-28	1988-06-09	Basf Ag	Verfahren zum herstellen von griessfoermigen homo- sowie copolymerisaten des ethens mittels eines chromtrioxid-katalysators
DE3640803A1 (de) *	1986-11-28	1988-06-09	Basf Ag	Verfahren zum herstellen von griessfoermigen homo- sowie copolymerisaten des ethens mittels eines chromtrioxid-katalysatorsystems
DE3803895C1 (de) *	1988-02-09	1989-04-13	Degussa Ag, 6000 Frankfurt, De
US5128114A (en) *	1989-04-14	1992-07-07	E. I. Du Pont De Nemours And Company	Silica microspheres, method of improving attrition resistance
DE3912504A1 (de) *	1989-04-17	1990-10-18	Degussa	Presslinge auf basis von pyrogen hergestelltem siliciumdioxid, verfahren zu ihrer herstellung und ihre verwendung
DE4132894A1 (de) *	1991-10-04	1993-04-08	Basf Ag	Verfahren zur herstellung eines traegerkatalysators fuer die polymerisation von (alpha)-olefinen
EP0562205A1 (de) *	1992-03-24	1993-09-29	Bp Chemicals S.N.C.	Verfahren zur Herstellung eines Katalysators für Polymerisation
GB9210265D0 (en) *	1992-05-13	1992-07-01	Unilever Plc	Catalysts and catalyst supports
JPH0797407A (ja) *	1993-08-27	1995-04-11	Union Carbide Chem & Plast Technol Corp	吹込成形用途用ポリマーを製造するための改良方法及び触媒
WO1995017347A1 (en) *	1993-12-23	1995-06-29	Ppg Industries, Inc.	Silica aerogel produced under subcritical conditions
EP0725037B2 (de) *	1995-02-04	2012-04-25	Evonik Degussa GmbH	Granulate auf Basis von pyrogen hergestelltem Siliciumdioxid, Verfahren zu ihrer Herstellung und ihre Verwendung
CA2389802A1 (en) *	1999-11-05	2001-05-17	Anne M. Gaffney	Chromium-based catalysts and process for converting hydrocarbons to synthesis gas
AU3836001A (en) *	2000-02-18	2001-08-27	Conoco Inc.	Chromium-based catalysts and processes for converting hydrocarbons to synthesis gas
US20030140657A1 (en) *	2001-10-30	2003-07-31	Monika Oswald	Method of producing glass of optical quality
US20060063084A1 (en) *	2004-09-22	2006-03-23	Xerox Corporation	Emulsion aggregation toner containing pigment having a small particle size
EP1700824A1 (de)	2005-03-09	2006-09-13	Degussa AG	Granulate basierend auf pyrogen hergestelles silicon dioxid, sowie Verfahren zu deren Herstellung und Verwendung dergleichen
CN101942229B (zh) *	2009-07-06	2013-03-06	中国石油化工股份有限公司	含有孔道保护剂的多孔二氧化硅的制备方法
KR200465001Y1 (ko)	2010-04-22	2013-01-29	엄문식	남성 소변전용 기저귀
CN102513093B (zh) *	2011-12-01	2013-06-12	连云港阳方催化科技有限公司	高浓度含盐废水液相氧化催化剂及制法与处理方法
US12103987B2 (en)	2019-03-29	2024-10-01	Japan Polypropylene Corporation	Method for producing catalyst component for olefin polymerization, method for producing catalyst for olefin polymerization, and method for producing olefin polymer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2475984A (en) *	1944-03-11	1949-07-12	Standard Oil Dev Co	Process for drying hydrogel catalysts
DE1667430B2 (de) *	1967-10-14	1977-02-03	Chemische Werke Hüls AG, 4370 Mari	Verfahren zum haerten geformter kieselsaeuregele
DE2540278C2 (de) *	1975-09-10	1982-09-16	Basf Ag, 6700 Ludwigshafen	Verfahren zum Herstellen von Olefinpolymerisaten
US4206297A (en) *	1977-04-25	1980-06-03	Chemplex Company	Polymerization catalysts and methods
NL7707961A (nl) *	1977-07-18	1979-01-22	Stamicarbon	Werkwijze ter bereiding van poreus, zuiver siliciumdioxyde.

1980
- 1980-10-24 NL NL8005856A patent/NL8005856A/nl not_active Application Discontinuation
1981
- 1981-10-23 CA CA000388650A patent/CA1172619A/en not_active Expired
- 1981-10-23 JP JP56168872A patent/JPS57100913A/ja active Granted
- 1981-10-23 ES ES506497A patent/ES506497A0/es active Granted
- 1981-10-24 DE DE8181201178T patent/DE3163766D1/de not_active Expired
- 1981-10-24 EP EP81201178A patent/EP0050902B1/de not_active Expired
- 1981-10-24 AT AT81201178T patent/ATE7591T1/de active
- 1981-10-26 US US06/315,218 patent/US4386016A/en not_active Expired - Fee Related
1982
- 1982-03-02 ES ES510040A patent/ES510040A0/es active Granted
- 1982-03-02 ES ES510041A patent/ES510041A0/es active Granted

Also Published As

Publication number	Publication date
US4386016A (en)	1983-05-31
DE3163766D1 (en)	1984-06-28
ES8206380A1 (es)	1982-08-16
ES506497A0 (es)	1982-08-16
NL8005856A (nl)	1982-05-17
CA1172619A (en)	1984-08-14
JPH0135775B2 (de)	1989-07-27
EP0050902A1 (de)	1982-05-05
ES8303246A1 (es)	1983-02-01
ES510040A0 (es)	1983-02-01
ES8303247A1 (es)	1983-02-01
EP0050902B1 (de)	1984-05-23
JPS57100913A (en)	1982-06-23
ES510041A0 (es)	1983-02-01

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