IT1231780B - Metodo per la rimozione di residui catalitici a base di aici3 da miscele polimeriche. - Google Patents

Metodo per la rimozione di residui catalitici a base di aici3 da miscele polimeriche.

Info

Publication number
IT1231780B
IT1231780B IT8921493A IT2149389A IT1231780B IT 1231780 B IT1231780 B IT 1231780B IT 8921493 A IT8921493 A IT 8921493A IT 2149389 A IT2149389 A IT 2149389A IT 1231780 B IT1231780 B IT 1231780B
Authority
IT
Italy
Prior art keywords
aici3
removal
catalytic residues
based catalytic
polymeric mixtures
Prior art date
Application number
IT8921493A
Other languages
English (en)
Other versions
IT8921493A0 (it
Inventor
Ambrogio Magni
Attilio Sioli
Original Assignee
Enichem Anic 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 Enichem Anic Spa filed Critical Enichem Anic Spa
Priority to IT8921493A priority Critical patent/IT1231780B/it
Publication of IT8921493A0 publication Critical patent/IT8921493A0/it
Priority to AT90202040T priority patent/ATE116341T1/de
Priority to ES90202040T priority patent/ES2066103T3/es
Priority to DK90202040.3T priority patent/DK0412597T3/da
Priority to EP90202040A priority patent/EP0412597B1/en
Priority to DE69015502T priority patent/DE69015502T2/de
Priority to US07/562,613 priority patent/US5175247A/en
Priority to JP2209356A priority patent/JPH0384003A/ja
Application granted granted Critical
Publication of IT1231780B publication Critical patent/IT1231780B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00Post-polymerisation treatments
    • C08F6/02Neutralisation 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)
  • Catalysts (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Polyethers (AREA)
  • Processing Of Solid Wastes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT8921493A 1989-08-09 1989-08-09 Metodo per la rimozione di residui catalitici a base di aici3 da miscele polimeriche. IT1231780B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT8921493A IT1231780B (it) 1989-08-09 1989-08-09 Metodo per la rimozione di residui catalitici a base di aici3 da miscele polimeriche.
AT90202040T ATE116341T1 (de) 1989-08-09 1990-07-25 Verfahren zur entfernung von auf a1c13 basierenden katalysatorresiduen von polymermischungen.
ES90202040T ES2066103T3 (es) 1989-08-09 1990-07-25 Metodo de eliminar residuos de catalizadores basados en alcl3 de las mezclas polimericas.
DK90202040.3T DK0412597T3 (da) 1989-08-09 1990-07-25 Fremgangsmåde til fjernelse af AlCl3-baserede katalysatorrester fra polymerblandinger
EP90202040A EP0412597B1 (en) 1989-08-09 1990-07-25 Method for removing A1C13-based catalyst residues from polymer mixtures
DE69015502T DE69015502T2 (de) 1989-08-09 1990-07-25 Verfahren zur Entfernung von auf A1C13 basierenden Katalysatorresiduen von Polymermischungen.
US07/562,613 US5175247A (en) 1989-08-09 1990-08-03 Method for removing AlCl3 -based catalyst residues from polymer mixtures
JP2209356A JPH0384003A (ja) 1989-08-09 1990-08-09 触媒残渣の除去方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8921493A IT1231780B (it) 1989-08-09 1989-08-09 Metodo per la rimozione di residui catalitici a base di aici3 da miscele polimeriche.

Publications (2)

Publication Number Publication Date
IT8921493A0 IT8921493A0 (it) 1989-08-09
IT1231780B true IT1231780B (it) 1991-12-21

Family

ID=11182637

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8921493A IT1231780B (it) 1989-08-09 1989-08-09 Metodo per la rimozione di residui catalitici a base di aici3 da miscele polimeriche.

Country Status (8)

Country Link
US (1) US5175247A (it)
EP (1) EP0412597B1 (it)
JP (1) JPH0384003A (it)
AT (1) ATE116341T1 (it)
DE (1) DE69015502T2 (it)
DK (1) DK0412597T3 (it)
ES (1) ES2066103T3 (it)
IT (1) IT1231780B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1244724B (it) * 1991-02-11 1994-08-08 Enimont Anic Srl Procedimento per la preparazione di resine idrocarburiche incolori e prodotti da esso risultanti
IT1245247B (it) * 1991-03-26 1994-09-13 Enimont Anic Srl Procedimento migliorato per la rimozione di residui catalitici a base di alcl3 e/o suoi complessi
US6242537B1 (en) 1998-03-30 2001-06-05 Shell Oil Company Gel-free process for making hydrogenated functionalized anionically polymerized polymers
US6242538B1 (en) 1998-06-04 2001-06-05 Shell Oil Company Process for making hydrogenated gel-free functionalized anionically polymerized polymers
RU2692673C2 (ru) 2014-07-31 2019-06-26 ВЕРСАЛИС С.п.А. Твердый катализатор для (со)полимеризации альфа-олефинов и способ его получения

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE543856A (it) * 1954-12-24
JPS5243515B2 (it) * 1973-12-06 1977-10-31
DE2716877A1 (de) * 1977-04-16 1978-10-26 Veba Chemie Ag Verfahren zur herstellung hochschmelzender c tief 4 -kohlenwasserstoff-harze
JPS56125405A (en) * 1980-03-07 1981-10-01 Mitsui Petrochem Ind Ltd Treatment of olefin polymer

Also Published As

Publication number Publication date
ES2066103T3 (es) 1995-03-01
DK0412597T3 (da) 1995-03-20
JPH0384003A (ja) 1991-04-09
ATE116341T1 (de) 1995-01-15
IT8921493A0 (it) 1989-08-09
EP0412597B1 (en) 1994-12-28
US5175247A (en) 1992-12-29
EP0412597A3 (en) 1992-02-26
DE69015502D1 (de) 1995-02-09
EP0412597A2 (en) 1991-02-13
DE69015502T2 (de) 1995-05-24

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970814