ES349437A1 - Un procedimiento para purificar de los residuos del catali-zador polimeros o copolimeros olefinicos. - Google Patents

Un procedimiento para purificar de los residuos del catali-zador polimeros o copolimeros olefinicos.

Info

Publication number
ES349437A1
ES349437A1 ES349437A ES349437A ES349437A1 ES 349437 A1 ES349437 A1 ES 349437A1 ES 349437 A ES349437 A ES 349437A ES 349437 A ES349437 A ES 349437A ES 349437 A1 ES349437 A1 ES 349437A1
Authority
ES
Spain
Prior art keywords
polymer
monomer
ethylene
washing
purification
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.)
Expired
Application number
ES349437A
Other languages
English (en)
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison 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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Publication of ES349437A1 publication Critical patent/ES349437A1/es
Expired legal-status Critical Current

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
ES349437A 1967-01-18 1968-01-17 Un procedimiento para purificar de los residuos del catali-zador polimeros o copolimeros olefinicos. Expired ES349437A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1161267 1967-01-18

Publications (1)

Publication Number Publication Date
ES349437A1 true ES349437A1 (es) 1969-04-01

Family

ID=11136226

Family Applications (1)

Application Number Title Priority Date Filing Date
ES349437A Expired ES349437A1 (es) 1967-01-18 1968-01-17 Un procedimiento para purificar de los residuos del catali-zador polimeros o copolimeros olefinicos.

Country Status (8)

Country Link
US (1) US3740381A (es)
BE (1) BE709516A (es)
DE (1) DE1745167A1 (es)
ES (1) ES349437A1 (es)
FR (1) FR1551506A (es)
GB (1) GB1141783A (es)
NL (1) NL6800511A (es)
SE (1) SE351661B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069112A (ja) * 1983-09-27 1985-04-19 Japan Synthetic Rubber Co Ltd ゴム状重合体の精製法
US4754004A (en) * 1985-09-18 1988-06-28 Uniroyal Chemical Company, Inc. Process for the purification of amorphous ethylene/alphaolefin copolymers
US4992529A (en) * 1987-10-29 1991-02-12 Shell Oil Company Method for separating metal contaminants from organic polymers
US5245007A (en) * 1990-12-14 1993-09-14 Sumitomo Chemical Co., Ltd. Method for purifying ethylene-α-olefin copolymer

Also Published As

Publication number Publication date
DE1745167A1 (de) 1971-08-05
NL6800511A (es) 1968-07-19
US3740381A (en) 1973-06-19
SE351661B (es) 1972-12-04
BE709516A (es) 1968-07-17
GB1141783A (en) 1969-01-29
FR1551506A (es) 1968-12-27

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