FR1190591A - Perfectionnements aux catalyseurs à base d'oxyde de chrome et à leur utilisation - Google Patents
Perfectionnements aux catalyseurs à base d'oxyde de chrome et à leur utilisationInfo
- Publication number
- FR1190591A FR1190591A FR1190591DA FR1190591A FR 1190591 A FR1190591 A FR 1190591A FR 1190591D A FR1190591D A FR 1190591DA FR 1190591 A FR1190591 A FR 1190591A
- Authority
- FR
- France
- Prior art keywords
- chromium oxide
- oxide catalysts
- catalysts
- chromium
- oxide
- 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
Links
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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
-
- 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
-
- 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
- B01J21/12—Silica and alumina
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62278656A | 1956-11-19 | 1956-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1190591A true FR1190591A (fr) | 1959-10-14 |
Family
ID=24495515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1190591D Expired FR1190591A (fr) | 1956-11-19 | 1957-11-15 | Perfectionnements aux catalyseurs à base d'oxyde de chrome et à leur utilisation |
Country Status (5)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1231218B (de) * | 1961-12-29 | 1966-12-29 | British Hydrocarbon Chem Ltd | Verfahren zur Herstellung von Polmerisationskatalysatoren |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL243611A (US20100268047A1-20101021-C00003.png) * | 1959-09-22 | |||
DE1954221C3 (de) * | 1969-10-28 | 1983-12-22 | National Petro-Chemicals Corp. (n.d.Ges.d. Staates Delaware ), New York, N.Y. | Trägerkatalysator zum Polymerisieren von Äthylen |
JPS4913230B1 (US20100268047A1-20101021-C00003.png) * | 1970-12-15 | 1974-03-29 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE725080C (de) * | 1939-06-29 | 1942-09-15 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von wasserbestaendigem, hartem koernigem oder geformtem engporigem Kieselgel |
US2698305A (en) * | 1951-03-23 | 1954-12-28 | Socony Vacuum Oil Co Inc | Process for controlling pore size |
LU34020A1 (US20100268047A1-20101021-C00003.png) * | 1953-01-27 | 1956-02-06 |
-
0
- NL NL222585D patent/NL222585A/xx unknown
- NL NL110795D patent/NL110795C/xx active
-
1957
- 1957-11-15 FR FR1190591D patent/FR1190591A/fr not_active Expired
- 1957-11-18 BE BE562448D patent/BE562448A/fr unknown
- 1957-11-18 CH CH5279857A patent/CH368475A/fr unknown
- 1957-11-19 DE DEP19691A patent/DE1229732B/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1231218B (de) * | 1961-12-29 | 1966-12-29 | British Hydrocarbon Chem Ltd | Verfahren zur Herstellung von Polmerisationskatalysatoren |
Also Published As
Publication number | Publication date |
---|---|
BE562448A (US20100268047A1-20101021-C00003.png) | 1958-05-19 |
NL110795C (US20100268047A1-20101021-C00003.png) | |
CH368475A (fr) | 1963-04-15 |
DE1229732B (de) | 1966-12-01 |
NL222585A (US20100268047A1-20101021-C00003.png) |
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