FR1308823A - Procédé de purification de polyoléfines - Google Patents

Procédé de purification de polyoléfines

Info

Publication number
FR1308823A
FR1308823A FR877524A FR877524A FR1308823A FR 1308823 A FR1308823 A FR 1308823A FR 877524 A FR877524 A FR 877524A FR 877524 A FR877524 A FR 877524A FR 1308823 A FR1308823 A FR 1308823A
Authority
FR
France
Prior art keywords
purification process
polyolefin
polyolefin purification
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
FR877524A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1308823A publication Critical patent/FR1308823A/fr
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)
FR877524A 1960-12-07 1961-10-31 Procédé de purification de polyoléfines Expired FR1308823A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74219A US3255166A (en) 1960-12-07 1960-12-07 Polymer purification

Publications (1)

Publication Number Publication Date
FR1308823A true FR1308823A (fr) 1962-11-09

Family

ID=22118392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877524A Expired FR1308823A (fr) 1960-12-07 1961-10-31 Procédé de purification de polyoléfines

Country Status (5)

Country Link
US (1) US3255166A (fr)
BE (1) BE624150A (fr)
DE (1) DE1258090B (fr)
FR (1) FR1308823A (fr)
GB (1) GB979950A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563517A (en) * 1981-03-27 1986-01-07 Cosden Technology, Inc. Polymer modification system for vinylaromatic monomer production apparatus
US4452975A (en) * 1981-03-27 1984-06-05 Cosden Technology, Inc. Polymer modification system for vinylaromatic monomer production apparatus
US4851499A (en) * 1987-09-29 1989-07-25 Union Carbide Corporation Process for reducing odor in isotactic polypropylene

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055879A (en) * 1962-09-25 Recovery of olefin polymers from solution
US2845412A (en) * 1955-05-03 1958-07-29 Du Pont Recovery process for polyethylene
AT204260B (de) * 1955-11-10 1959-07-10 Standard Oil Co Verfahren zur Gewinnung von normalerweise festen Polymerisaten
BE553722A (fr) * 1955-12-27
BE554363A (fr) * 1956-01-20
US2890214A (en) * 1956-06-21 1959-06-09 Du Pont Recovery process for polyethylene
GB832996A (en) * 1956-11-07 1960-04-21 Harold Newby Improvements in the working up of low pressure polyolefines
IT580694A (fr) * 1956-11-27
US2908671A (en) * 1957-10-09 1959-10-13 Exxon Research Engineering Co Anti-fouling procedure
US3075960A (en) * 1958-10-20 1963-01-29 Exxon Research Engineering Co Polymerization process with a complex metal hydride-aluminum trialkyl-titanium halide catalyst

Also Published As

Publication number Publication date
GB979950A (en) 1965-01-06
DE1258090B (de) 1968-01-04
US3255166A (en) 1966-06-07
BE624150A (fr)

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