BR9913223B1 - processo para remover resÍduo de catalisador de hidrogenaÇço de metal do grupo viii de um polÍmero. - Google Patents

processo para remover resÍduo de catalisador de hidrogenaÇço de metal do grupo viii de um polÍmero.

Info

Publication number
BR9913223B1
BR9913223B1 BRPI9913223-0A BR9913223A BR9913223B1 BR 9913223 B1 BR9913223 B1 BR 9913223B1 BR 9913223 A BR9913223 A BR 9913223A BR 9913223 B1 BR9913223 B1 BR 9913223B1
Authority
BR
Brazil
Prior art keywords
polymer
group viii
hydrogenation catalyst
weight
catalyst residue
Prior art date
Application number
BRPI9913223-0A
Other languages
English (en)
Other versions
BR9913223A (pt
Inventor
John David Wilkey
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 BR9913223A publication Critical patent/BR9913223A/pt
Publication of BR9913223B1 publication Critical patent/BR9913223B1/pt

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)
BRPI9913223-0A 1998-08-31 1999-08-31 processo para remover resÍduo de catalisador de hidrogenaÇço de metal do grupo viii de um polÍmero. BR9913223B1 (pt)

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 (2)

Publication Number Publication Date
BR9913223A BR9913223A (pt) 2001-05-22
BR9913223B1 true BR9913223B1 (pt) 2008-11-18

Family

ID=22269118

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9913223-0A BR9913223B1 (pt) 1998-08-31 1999-08-31 processo para remover resÍduo de catalisador de hidrogenaÇço de metal do grupo viii de um polÍmero.

Country Status (12)

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

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
US6800725B2 (en) * 2000-02-11 2004-10-05 Kraton Polymers U.S. Llc Process for removing hydrogenation catalyst residue from hydrogenated polymers
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
ES2211160T3 (es) 2004-07-01
TWI239964B (en) 2005-09-21
JP2002523573A (ja) 2002-07-30
BR9913223A (pt) 2001-05-22
KR20010073049A (ko) 2001-07-31
ATE258562T1 (de) 2004-02-15
US6207795B1 (en) 2001-03-27
ZA200101658B (en) 2002-03-28
JP4829406B2 (ja) 2011-12-07
AU5743799A (en) 2000-03-21
DE69914496D1 (de) 2004-03-04
DE69914496T2 (de) 2004-07-01
WO2000012570A1 (en) 2000-03-09
EP1115755B1 (en) 2004-01-28
KR100626454B1 (ko) 2006-09-20
EP1115755A1 (en) 2001-07-18

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 31/08/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.