DE69112528T2 - Entfernung von Hydrierkatalysatoren aus Polymerlösungen durch katalytische Präzipitation. - Google Patents

Entfernung von Hydrierkatalysatoren aus Polymerlösungen durch katalytische Präzipitation.

Info

Publication number
DE69112528T2
DE69112528T2 DE69112528T DE69112528T DE69112528T2 DE 69112528 T2 DE69112528 T2 DE 69112528T2 DE 69112528 T DE69112528 T DE 69112528T DE 69112528 T DE69112528 T DE 69112528T DE 69112528 T2 DE69112528 T2 DE 69112528T2
Authority
DE
Germany
Prior art keywords
removal
polymer solutions
hydrogenation catalysts
catalytic precipitation
catalytic
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 - Fee Related
Application number
DE69112528T
Other languages
English (en)
Other versions
DE69112528D1 (de
Inventor
Zaida Diaz
Carma Joleen Gibler
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij 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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of DE69112528D1 publication Critical patent/DE69112528D1/de
Application granted granted Critical
Publication of DE69112528T2 publication Critical patent/DE69112528T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08F4/00—Polymerisation catalysts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C2/00—Treatment of rubber solutions
    • C08C2/02—Purification
    • C08C2/04—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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE69112528T 1990-06-14 1991-06-12 Entfernung von Hydrierkatalysatoren aus Polymerlösungen durch katalytische Präzipitation. Expired - Fee Related DE69112528T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/537,738 US5212285A (en) 1990-06-14 1990-06-14 Removal of hydrogenation catalyst from polymer solutions by catalyzed precipitation

Publications (2)

Publication Number Publication Date
DE69112528D1 DE69112528D1 (de) 1995-10-05
DE69112528T2 true DE69112528T2 (de) 1996-04-04

Family

ID=24143898

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69112528T Expired - Fee Related DE69112528T2 (de) 1990-06-14 1991-06-12 Entfernung von Hydrierkatalysatoren aus Polymerlösungen durch katalytische Präzipitation.

Country Status (7)

Country Link
US (1) US5212285A (de)
EP (1) EP0467429B1 (de)
JP (1) JP3013943B2 (de)
KR (1) KR100204815B1 (de)
CA (1) CA2044417A1 (de)
DE (1) DE69112528T2 (de)
ES (1) ES2076458T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5338824A (en) * 1993-07-06 1994-08-16 Shell Oil Company Removal of alkali metal methoxide catalyst residue from hydroxy-terminated conjugated diene polymers
US5425879A (en) * 1993-11-01 1995-06-20 E. I. Du Pont De Nemours And Company Removal of base residues from poly(vinyl alcohol) reaction-slurries
US5847072A (en) * 1995-12-28 1998-12-08 Shell Oil Company Removal of lithium from polymer cements
US5663250A (en) * 1996-05-16 1997-09-02 Shell Oil Company Deprotection with molten salt
US6207795B1 (en) 1998-08-31 2001-03-27 Shell Oil Company Removal of hydrogenation catalyst from polymer solutions by treatment with ammonia and carbon dioxide
CA2325240A1 (en) 2000-11-06 2002-05-06 Bayer Inc. A process for removing iron- and rhodium-containing catalyst residues from hydrogenated nitrile rubber
KR100422941B1 (ko) * 2001-01-04 2004-03-12 주식회사 엘지화학 고분자 용액 내 잔류 금속 화합물의 제거 방법
EP1505080A1 (de) * 2003-07-28 2005-02-09 KRATON Polymers Research B.V. Verfahren zur teilweisen und selektiven Hydrierung von Polymeren von konjugierten Diolefinen
JP4856371B2 (ja) * 2004-11-10 2012-01-18 昭和電工パッケージング株式会社 包装用積層体及びこれを用いた包装用袋体と電子材料製品包装用袋体
KR101049938B1 (ko) * 2006-11-07 2011-07-15 주식회사 엘지화학 고분자 용액 내 포함된 촉매 잔사 제거 방법 및 이에 의해정제된 고분자
CN114426588A (zh) * 2020-09-27 2022-05-03 中国石油化工股份有限公司 不饱和共聚物加氢溶液中贵金属催化剂的脱除方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893982A (en) * 1954-12-27 1959-07-07 Phillips Petroleum Co Process for decolorizing hydrogenated butadiene polymers with a saturated carboxylic acid
US3023201A (en) * 1955-10-26 1962-02-27 Phillips Petroleum Co Process for removal of catalyst from hydrogenated polymer solutions
DE1222260B (de) * 1963-12-26 1966-08-04 Shell Int Research Verfahren zur katalytischen Hydrierung von Block-Mischpolymerisaten
US3554991A (en) * 1966-10-03 1971-01-12 Standard Oil Co Ohio Crystalline olefinic nitrile polymers and method for manufacturing same
US3531448A (en) * 1968-11-06 1970-09-29 Phillips Petroleum Co Process for removal of hydrogenation catalyst from hyrogenated polymers
BE787869A (nl) * 1971-08-30 1973-02-23 Shell Int Research Werkwijze voor het verwijderen van nikkelverontreinigingen uit polymeren
BE788698A (fr) * 1971-09-14 1973-03-12 Shell Int Research Procede d'elimination de contaminants metalliques dans un polymere
DE2257917C3 (de) * 1972-11-25 1979-01-25 Hoechst Ag, 6000 Frankfurt Verfahren zur Aufarbeitung von Polyäthylenwachsen
US3793307A (en) * 1972-12-19 1974-02-19 Phillips Petroleum Co Process for removal of catalyst residues
US3793306A (en) * 1973-01-03 1974-02-19 Phillips Petroleum Co Process for removal of catalyst residues
US4098941A (en) * 1974-11-21 1978-07-04 Mobil Oil Corporation Polystyrene foam extrusion
US4098991A (en) * 1975-09-12 1978-07-04 The Firestone Tire & Rubber Company Removal of catalytic residues from hydrogenated thermoplastic or elastomeric polymers
US4016349A (en) * 1975-10-30 1977-04-05 E. I. Du Pont De Nemours And Company Process for removing vanadium residues from polymer solutions
US4028485A (en) * 1976-01-29 1977-06-07 Mobil Oil Corporation Non-aqueous removal of soluble hydrogenation catalyst
SU840477A1 (ru) * 1979-09-19 1981-06-23 Оренбургское Головное Конструкторскоебюро "Гидропресс" Регул тор производительности гидрав-личЕСКОй МАшиНы
US4278506A (en) * 1979-12-21 1981-07-14 Phillips Petroleum Company Polymer solution purification
US4421874A (en) * 1981-06-02 1983-12-20 Phillips Petroleum Company Polymer slurry washing
US4396761A (en) * 1981-08-21 1983-08-02 Shell Oil Company Method for removing hydrogenation catalyst residues from hydrogenated conjugated diene polymers
US4567251A (en) * 1982-06-28 1986-01-28 Shell Oil Company Catalyst passivation process
JPS59117501A (ja) * 1982-12-23 1984-07-06 Nippon Zeon Co Ltd 共役ジエン系重合体の水素化方法
US4423158A (en) * 1983-01-27 1983-12-27 Gelinnovation Handelsaktiebolag Ion adsorbent for metals having a coordination number greater than two
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
JPS6069112A (ja) * 1983-09-27 1985-04-19 Japan Synthetic Rubber Co Ltd ゴム状重合体の精製法
US4595749A (en) * 1984-11-23 1986-06-17 Shell Oil Company Direct removal of NI catalysts
EP0186918B1 (de) * 1984-11-23 1991-05-08 Shell Internationale Researchmaatschappij B.V. Entfernung von Schwermetallen aus Polymeren

Also Published As

Publication number Publication date
EP0467429A3 (en) 1992-08-26
JP3013943B2 (ja) 2000-02-28
US5212285A (en) 1993-05-18
DE69112528D1 (de) 1995-10-05
EP0467429B1 (de) 1995-08-30
CA2044417A1 (en) 1991-12-15
KR920000794A (ko) 1992-01-29
KR100204815B1 (ko) 1999-06-15
EP0467429A2 (de) 1992-01-22
ES2076458T3 (es) 1995-11-01
JPH04239005A (ja) 1992-08-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee