IT985155B - Procedimento per ridurre il tenore di alogeno derivante da componenti del catalizzatore in poliolefine finemente suddivise - Google Patents

Procedimento per ridurre il tenore di alogeno derivante da componenti del catalizzatore in poliolefine finemente suddivise

Info

Publication number
IT985155B
IT985155B IT4981073A IT4981073A IT985155B IT 985155 B IT985155 B IT 985155B IT 4981073 A IT4981073 A IT 4981073A IT 4981073 A IT4981073 A IT 4981073A IT 985155 B IT985155 B IT 985155B
Authority
IT
Italy
Prior art keywords
catalyst
procedure
reduce
finely divided
halogen content
Prior art date
Application number
IT4981073A
Other languages
English (en)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT985155B publication Critical patent/IT985155B/it

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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT4981073A 1972-05-19 1973-05-07 Procedimento per ridurre il tenore di alogeno derivante da componenti del catalizzatore in poliolefine finemente suddivise IT985155B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722224558 DE2224558B2 (de) 1972-05-19 1972-05-19 Verfahren zur Verminderung des aus Katalysatorbestandteilen stammenden Halogengehalts in kleinteiligen Polyolefinen

Publications (1)

Publication Number Publication Date
IT985155B true IT985155B (it) 1974-11-30

Family

ID=5845399

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4981073A IT985155B (it) 1972-05-19 1973-05-07 Procedimento per ridurre il tenore di alogeno derivante da componenti del catalizzatore in poliolefine finemente suddivise

Country Status (6)

Country Link
AT (1) AT322837B (it)
BE (1) BE799726A (it)
DE (1) DE2224558B2 (it)
FR (1) FR2185639B1 (it)
GB (1) GB1420837A (it)
IT (1) IT985155B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5415313B2 (it) * 1974-04-30 1979-06-13
JPS5830887B2 (ja) * 1977-11-11 1983-07-02 住友化学工業株式会社 高結晶性ポリオレフィンの精製方法
DE2826623A1 (de) * 1978-06-19 1980-01-03 Basf Ag Verfahren zur verminderung des halogengehalts kleinteiliger mittels halogenhaltiger katalysatoren hergestellter polyolefine
IT1121993B (it) * 1979-07-02 1986-04-23 Montedison Spa Procedimento migliorato per l'essiccamento di materiali incoerenti
DE3108326A1 (de) * 1981-03-05 1982-09-16 Northern Natural Gas Co., 68102 Omaha, Nebr. "verfahren zur verringerung des halogengehalts eines teilchenfoermigen polyolefins"
DE3122679A1 (de) * 1981-06-06 1982-12-23 Basf Ag, 6700 Ludwigshafen Verfahren zum desodorieren feinteiliger, mittels ziegler-natta-katalysatoren erhaltener propylenpolymerisate
DE3130304A1 (de) * 1981-07-31 1983-02-17 Basf Ag, 6700 Ludwigshafen Verfahren zum desodorieren feinteiliger, mittels ziegler-katalysatoren erhaltener ethylenpolymerisate
JPS58111807A (ja) * 1981-12-24 1983-07-04 Chisso Corp 無臭化ポリオレフィン組成物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1006156B (de) * 1955-11-19 1957-04-11 Huels Chemische Werke Ag Verfahren zum Aufarbeiten von Niederdruck-Polyolefinen
FR1392774A (fr) * 1963-03-22 1965-03-19 Eastman Kodak Co Procédé pour rendre inertes les résidus des catalyseurs de polymérisation halogénés

Also Published As

Publication number Publication date
DE2224558B2 (de) 1979-02-22
GB1420837A (en) 1976-01-14
BE799726A (fr) 1973-11-19
AT322837B (de) 1975-06-10
DE2224558A1 (de) 1973-12-13
FR2185639B1 (it) 1977-02-11
FR2185639A1 (it) 1974-01-04

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