BE562448A - - Google Patents
Info
- Publication number
- BE562448A BE562448A BE562448DA BE562448A BE 562448 A BE562448 A BE 562448A BE 562448D A BE562448D A BE 562448DA BE 562448 A BE562448 A BE 562448A
- Authority
- BE
- Belgium
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
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- 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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (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 |
|---|---|
| BE562448A true BE562448A (it) | 1958-05-19 |
Family
ID=24495515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE562448D BE562448A (it) | 1956-11-19 | 1957-11-18 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE562448A (it) |
| CH (1) | CH368475A (it) |
| DE (1) | DE1229732B (it) |
| FR (1) | FR1190591A (it) |
| NL (2) | NL110795C (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1265717B (de) * | 1959-09-22 | 1968-04-11 | Solvay | Verfahren zur Herstellung eines Chromoxyd-Traegerkatalysators fuer Polymerisationsreaktionen |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL286866A (it) * | 1961-12-29 | |||
| 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 (it) * | 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 |
| DE1051004B (de) * | 1953-01-27 | 1959-02-19 | Phillips Petroleum Company, Bartlesville, OkIa. (V. St. A.) | Verfahren zur Herstellung von hochmolekularen Olefinpolymeren oder Olefinmischpolymeren |
-
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 |
|---|---|---|---|---|
| DE1265717B (de) * | 1959-09-22 | 1968-04-11 | Solvay | Verfahren zur Herstellung eines Chromoxyd-Traegerkatalysators fuer Polymerisationsreaktionen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1229732B (de) | 1966-12-01 |
| FR1190591A (fr) | 1959-10-14 |
| NL222585A (it) | |
| NL110795C (it) | |
| CH368475A (fr) | 1963-04-15 |