BE822895A - Methode pour ameliorer la couleur de polyolefines - Google Patents

Methode pour ameliorer la couleur de polyolefines

Info

Publication number
BE822895A
BE822895A BE151108A BE151108A BE822895A BE 822895 A BE822895 A BE 822895A BE 151108 A BE151108 A BE 151108A BE 151108 A BE151108 A BE 151108A BE 822895 A BE822895 A BE 822895A
Authority
BE
Belgium
Prior art keywords
polyolefins
color
improving
Prior art date
Application number
BE151108A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE822895A publication Critical patent/BE822895A/xx

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)
BE151108A 1973-12-03 1974-12-03 Methode pour ameliorer la couleur de polyolefines BE822895A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US421455A US3923760A (en) 1973-12-03 1973-12-03 Color improvement process for polyolefins

Publications (1)

Publication Number Publication Date
BE822895A true BE822895A (fr) 1975-06-03

Family

ID=23670591

Family Applications (1)

Application Number Title Priority Date Filing Date
BE151108A BE822895A (fr) 1973-12-03 1974-12-03 Methode pour ameliorer la couleur de polyolefines

Country Status (8)

Country Link
US (1) US3923760A (xx)
JP (1) JPS5089488A (xx)
BE (1) BE822895A (xx)
DE (1) DE2457119A1 (xx)
FR (1) FR2253031B1 (xx)
GB (1) GB1448647A (xx)
IT (1) IT1026784B (xx)
NL (1) NL7415745A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979370A (en) * 1975-04-16 1976-09-07 Standard Oil Company (Indiana) Method for simultaneous addition of non-compatible substances to a mixing zone
US4540538A (en) * 1981-10-08 1985-09-10 Union Carbide Corporation Anti-block compounds for extrusion of transition metal catalyzed resins
FR2638165B1 (fr) * 1988-10-21 1992-06-26 Bp Chimie Sa Composition stabilisee a base de polyolefine ayant une couleur amelioree
DE3838492A1 (de) * 1988-11-12 1990-05-17 Basf Ag Verfahren zur herstellung von ethylenpolymerisaten mittels eines vanadin enthaltenden ziegler-katalysatorsystems unter zerstoerung ueberschuessiger katalysatorreste und so hergestellte ethylenpolymerisate
EP3054649B1 (en) 2012-02-14 2020-03-25 Intel Corporation Peer to peer networking and sharing systems and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3037011A (en) * 1962-05-29 Liquids
US3075959A (en) * 1957-05-24 1963-01-29 Hoechst Ag Process of purifying polyolefins
US3520866A (en) * 1966-09-26 1970-07-21 Chevron Res Preparation of coordination catalyst type polypropylene without subsequent removal of catalyst residue
US3773743A (en) * 1969-02-03 1973-11-20 Dow Chemical Co Process for improving the color of ziegler olefin polymers

Also Published As

Publication number Publication date
FR2253031B1 (xx) 1982-07-09
US3923760A (en) 1975-12-02
DE2457119A1 (de) 1975-06-12
FR2253031A1 (xx) 1975-06-27
JPS5089488A (xx) 1975-07-17
IT1026784B (it) 1978-10-20
NL7415745A (nl) 1975-06-05
GB1448647A (en) 1976-09-08

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