IT1062424B - Catalizzatori ziegler supportati a distribuzione granulometrica ristretta e procedimento per la loro produzione - Google Patents
Catalizzatori ziegler supportati a distribuzione granulometrica ristretta e procedimento per la loro produzioneInfo
- Publication number
- IT1062424B IT1062424B IT23158/76A IT2315876A IT1062424B IT 1062424 B IT1062424 B IT 1062424B IT 23158/76 A IT23158/76 A IT 23158/76A IT 2315876 A IT2315876 A IT 2315876A IT 1062424 B IT1062424 B IT 1062424B
- Authority
- IT
- Italy
- Prior art keywords
- restricted
- procedure
- production
- ziegler catalysts
- supported ziegler
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/10—Chlorides
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
-
- 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
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/58—Fabrics or filaments
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65980876A | 1976-02-20 | 1976-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1062424B true IT1062424B (it) | 1984-10-10 |
Family
ID=24646923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT23158/76A IT1062424B (it) | 1976-02-20 | 1976-05-11 | Catalizzatori ziegler supportati a distribuzione granulometrica ristretta e procedimento per la loro produzione |
Country Status (5)
| Country | Link |
|---|---|
| JP (2) | JPS52100392A (de) |
| BE (1) | BE841600R (de) |
| DE (1) | DE2620610A1 (de) |
| FR (1) | FR2341362A2 (de) |
| IT (1) | IT1062424B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1131204A (en) * | 1977-09-28 | 1982-09-07 | Eugene E. Poirot | Preparing polyolefins with a narrow particle size distribution and catalyst therefor |
| JPH0334302U (de) * | 1989-08-10 | 1991-04-04 | ||
| US5415908A (en) * | 1993-05-26 | 1995-05-16 | Naesman; Jan H. | Polymer supports comprising highly reactive grafted polyolefin inescapably enclosed within a mesh fabric bag |
-
1976
- 1976-05-07 BE BE166856A patent/BE841600R/xx not_active IP Right Cessation
- 1976-05-10 DE DE19762620610 patent/DE2620610A1/de not_active Withdrawn
- 1976-05-11 FR FR7614118A patent/FR2341362A2/fr active Granted
- 1976-05-11 IT IT23158/76A patent/IT1062424B/it active
- 1976-05-11 JP JP5374776A patent/JPS52100392A/ja active Pending
-
1982
- 1982-10-01 JP JP57173140A patent/JPS58132007A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58132007A (ja) | 1983-08-06 |
| JPS52100392A (en) | 1977-08-23 |
| FR2341362B2 (de) | 1982-09-10 |
| FR2341362A2 (fr) | 1977-09-16 |
| JPS6359404B2 (de) | 1988-11-18 |
| BE841600R (fr) | 1976-11-08 |
| DE2620610A1 (de) | 1977-08-25 |
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