DE1096608B - Verfahren zur Reinigung von festen Propylenpolymerisaten - Google Patents

Verfahren zur Reinigung von festen Propylenpolymerisaten

Info

Publication number
DE1096608B
DE1096608B DEM36358A DEM0036358A DE1096608B DE 1096608 B DE1096608 B DE 1096608B DE M36358 A DEM36358 A DE M36358A DE M0036358 A DEM0036358 A DE M0036358A DE 1096608 B DE1096608 B DE 1096608B
Authority
DE
Germany
Prior art keywords
polymer
polymers
leaching
metals
solid
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.)
Pending
Application number
DEM36358A
Other languages
German (de)
English (en)
Inventor
Rino Mostardini
Luciano Luciani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KARL ZIEGLER DR DR
Montedison SpA
Original Assignee
KARL ZIEGLER DR DR
Montedison SpA
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.)
Filing date
Publication date
Application filed by KARL ZIEGLER DR DR, Montedison SpA filed Critical KARL ZIEGLER DR DR
Publication of DE1096608B publication Critical patent/DE1096608B/de
Pending legal-status Critical Current

Links

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)
DEM36358A 1957-01-10 1958-01-08 Verfahren zur Reinigung von festen Propylenpolymerisaten Pending DE1096608B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT45057 1957-01-10

Publications (1)

Publication Number Publication Date
DE1096608B true DE1096608B (de) 1961-01-05

Family

ID=11098725

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM36358A Pending DE1096608B (de) 1957-01-10 1958-01-08 Verfahren zur Reinigung von festen Propylenpolymerisaten

Country Status (6)

Country Link
US (1) US3127385A (enExample)
BE (1) BE563859A (enExample)
CH (1) CH382444A (enExample)
DE (1) DE1096608B (enExample)
FR (2) FR1189570A (enExample)
GB (1) GB827804A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
NL194368A (enExample) * 1954-02-25
BE537080A (enExample) * 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

Also Published As

Publication number Publication date
FR1189570A (fr) 1959-10-05
FR1189648A (fr) 1959-10-05
GB827804A (en) 1960-02-10
BE563859A (enExample) 1958-07-10
CH382444A (de) 1964-09-30
US3127385A (en) 1964-03-31

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