ATE258562T1 - Entfernung von hydrierkatalysatoren aus polymerlösungen durch behandlung mit ammoniak und kohlendioxid - Google Patents

Entfernung von hydrierkatalysatoren aus polymerlösungen durch behandlung mit ammoniak und kohlendioxid

Info

Publication number
ATE258562T1
ATE258562T1 AT99944576T AT99944576T ATE258562T1 AT E258562 T1 ATE258562 T1 AT E258562T1 AT 99944576 T AT99944576 T AT 99944576T AT 99944576 T AT99944576 T AT 99944576T AT E258562 T1 ATE258562 T1 AT E258562T1
Authority
AT
Austria
Prior art keywords
ammonia
carbon dioxide
removal
weight
treatment
Prior art date
Application number
AT99944576T
Other languages
English (en)
Inventor
John David Wilkey
Original Assignee
Kraton Polymers Res Bv
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 Kraton Polymers Res Bv filed Critical Kraton Polymers Res Bv
Application granted granted Critical
Publication of ATE258562T1 publication Critical patent/ATE258562T1/de

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)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT99944576T 1998-08-31 1999-08-31 Entfernung von hydrierkatalysatoren aus polymerlösungen durch behandlung mit ammoniak und kohlendioxid ATE258562T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9840098P 1998-08-31 1998-08-31
PCT/EP1999/006425 WO2000012570A1 (en) 1998-08-31 1999-08-31 Removal of hydrogenation catalyst from polymer solutions by treatment with ammonia and carbon dioxide

Publications (1)

Publication Number Publication Date
ATE258562T1 true ATE258562T1 (de) 2004-02-15

Family

ID=22269118

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99944576T ATE258562T1 (de) 1998-08-31 1999-08-31 Entfernung von hydrierkatalysatoren aus polymerlösungen durch behandlung mit ammoniak und kohlendioxid

Country Status (12)

Country Link
US (1) US6207795B1 (de)
EP (1) EP1115755B1 (de)
JP (1) JP4829406B2 (de)
KR (1) KR100626454B1 (de)
AT (1) ATE258562T1 (de)
AU (1) AU5743799A (de)
BR (1) BR9913223B1 (de)
DE (1) DE69914496T2 (de)
ES (1) ES2211160T3 (de)
TW (1) TWI239964B (de)
WO (1) WO2000012570A1 (de)
ZA (1) ZA200101658B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6222008B1 (en) * 1999-05-06 2001-04-24 Shell Oil Company Treatment of polymer solution with acid and ammonia to improve polymer color
BR0108265A (pt) * 2000-02-11 2003-03-05 Kraton Polymers Res Bv Processo para remover resìduo de catalisador de hidrogenação de polìmeros hidrogenados
JP2002308905A (ja) * 2001-04-18 2002-10-23 Kuraray Co Ltd 水添ジエン系重合体の製造方法
CN101704926B (zh) * 2009-11-27 2011-06-22 北京化工大学 氢化共聚物溶液中贵金属催化剂的脱除方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531448A (en) 1968-11-06 1970-09-29 Phillips Petroleum Co Process for removal of hydrogenation catalyst from hyrogenated polymers
BE788698A (fr) * 1971-09-14 1973-03-12 Shell Int Research Procede d'elimination de contaminants metalliques dans un polymere
US4098991A (en) 1975-09-12 1978-07-04 The Firestone Tire & Rubber Company Removal of catalytic residues from hydrogenated thermoplastic or elastomeric polymers
US4028485A (en) 1976-01-29 1977-06-07 Mobil Oil Corporation Non-aqueous removal of soluble hydrogenation catalyst
US4278506A (en) 1979-12-21 1981-07-14 Phillips Petroleum Company Polymer solution purification
US4471099A (en) 1983-03-07 1984-09-11 Phillips Petroleum Company Treatment of a hydrogenated polymer solution after hydrogenation catalyst removal to improve subsequent lithiation reaction
US4595749A (en) 1984-11-23 1986-06-17 Shell Oil Company Direct removal of NI catalysts
US4927794A (en) 1985-06-26 1990-05-22 Chevron Research Company Leaching cobalt, molybdenum, nickel, and vanadium from spent hydroprocessing catalysts
GB8722235D0 (en) 1987-09-22 1987-10-28 Enichem Elastomers Ltd Removal of catalyst residues
US5210359A (en) 1990-01-16 1993-05-11 Mobil Oil Corporation Vulcanizable liquid compositions
USH1303H (en) 1990-05-24 1994-04-05 Shell Oil Company Removal of nickel catalyst from polymer solutions by water addition and centrifugation
US5212285A (en) 1990-06-14 1993-05-18 Shell Oil Company Removal of hydrogenation catalyst from polymer solutions by catalyzed precipitation
US5281696A (en) 1992-12-07 1994-01-25 Shell Oil Company Removal of hydrogenation catalyst from polymer solutions by trialkyl aluminum precipitation
JPH0866602A (ja) * 1994-08-30 1996-03-12 Nippon Zeon Co Ltd 金属汚染物の除去方法
JP3717216B2 (ja) * 1995-11-21 2005-11-16 旭化成ケミカルズ株式会社 ブロック共重合体の製造方法

Also Published As

Publication number Publication date
DE69914496D1 (de) 2004-03-04
JP4829406B2 (ja) 2011-12-07
ES2211160T3 (es) 2004-07-01
ZA200101658B (en) 2002-03-28
JP2002523573A (ja) 2002-07-30
US6207795B1 (en) 2001-03-27
KR20010073049A (ko) 2001-07-31
TWI239964B (en) 2005-09-21
BR9913223A (pt) 2001-05-22
EP1115755B1 (de) 2004-01-28
KR100626454B1 (ko) 2006-09-20
WO2000012570A1 (en) 2000-03-09
EP1115755A1 (de) 2001-07-18
BR9913223B1 (pt) 2008-11-18
DE69914496T2 (de) 2004-07-01
AU5743799A (en) 2000-03-21

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