CH382444A - Verfahren zum Reinigen eines festen Propylen-Polymers - Google Patents
Verfahren zum Reinigen eines festen Propylen-PolymersInfo
- Publication number
- CH382444A CH382444A CH5446458A CH5446458A CH382444A CH 382444 A CH382444 A CH 382444A CH 5446458 A CH5446458 A CH 5446458A CH 5446458 A CH5446458 A CH 5446458A CH 382444 A CH382444 A CH 382444A
- Authority
- CH
- Switzerland
- Prior art keywords
- purifying
- propylene polymer
- solid propylene
- solid
- polymer
- Prior art date
Links
- 229920001155 polypropylene Polymers 0.000 title 1
- 239000007787 solid Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
- C07C2/26—Catalytic processes with hydrides or organic compounds
- C07C2/30—Catalytic processes with hydrides or organic compounds containing metal-to-carbon bond; Metal hydrides
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- C07C2531/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- C07C2531/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT45057 | 1957-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH382444A true CH382444A (de) | 1964-09-30 |
Family
ID=11098725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH5446458A CH382444A (de) | 1957-01-10 | 1958-01-08 | Verfahren zum Reinigen eines festen Propylen-Polymers |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3127385A (de) |
| BE (1) | BE563859A (de) |
| CH (1) | CH382444A (de) |
| DE (1) | DE1096608B (de) |
| FR (2) | FR1189570A (de) |
| GB (1) | GB827804A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3240838A (en) * | 1964-12-01 | 1966-03-15 | Exxon Research Engineering Co | Isomerization catalyst for conversion of type iii olefins to type iv olefins |
| IT1121993B (it) * | 1979-07-02 | 1986-04-23 | Montedison Spa | Procedimento migliorato per l'essiccamento di materiali incoerenti |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2474671A (en) * | 1947-04-29 | 1949-06-28 | Atlantic Refining Co | Polymerization of olefinic hydrocarbons with friedel-crafts catalysts |
| IT565268A (de) * | 1954-02-25 | |||
| NL95589C (de) * | 1954-04-05 | |||
| CH363436A (de) * | 1954-06-08 | 1962-07-31 | Montedison Spa | Als Folie, Faser oder Faden geformtes Erzeugnis und Verfahren zu dessen Herstellung |
| US2882264A (en) * | 1955-10-10 | 1959-04-14 | Dow Chemical Co | Polymerization of ethylene |
-
1958
- 1958-01-03 US US70690058 patent/US3127385A/en not_active Expired - Lifetime
- 1958-01-07 FR FR1189570D patent/FR1189570A/fr not_active Expired
- 1958-01-08 DE DEM36358A patent/DE1096608B/de active Pending
- 1958-01-08 CH CH5446458A patent/CH382444A/de unknown
- 1958-01-09 FR FR1189648D patent/FR1189648A/fr not_active Expired
- 1958-01-09 GB GB894/58A patent/GB827804A/en not_active Expired
- 1958-01-10 BE BE563859A patent/BE563859A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB827804A (en) | 1960-02-10 |
| FR1189648A (fr) | 1959-10-05 |
| BE563859A (de) | 1958-07-10 |
| DE1096608B (de) | 1961-01-05 |
| US3127385A (en) | 1964-03-31 |
| FR1189570A (fr) | 1959-10-05 |
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