ES8704981A1 - Un procedimiento para eliminar residuos de catalizador meta-lico a partir de soluciones de polimeros insolubles en agua,contaminadas con uno o mas de dichos residuos - Google Patents

Un procedimiento para eliminar residuos de catalizador meta-lico a partir de soluciones de polimeros insolubles en agua,contaminadas con uno o mas de dichos residuos

Info

Publication number
ES8704981A1
ES8704981A1 ES549127A ES549127A ES8704981A1 ES 8704981 A1 ES8704981 A1 ES 8704981A1 ES 549127 A ES549127 A ES 549127A ES 549127 A ES549127 A ES 549127A ES 8704981 A1 ES8704981 A1 ES 8704981A1
Authority
ES
Spain
Prior art keywords
acid
metal
mol
soln
polymer
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
Application number
ES549127A
Other languages
English (en)
Other versions
ES549127A0 (es
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
Priority claimed from US06/673,978 external-priority patent/US4595749A/en
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES549127A0 publication Critical patent/ES549127A0/es
Publication of ES8704981A1 publication Critical patent/ES8704981A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/02—Hydrogenation
    • 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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

PROCEDIMIENTO PARA LA ELIMINACION DE RESIDUOS DE CATALIZADOS METALICO A PARTIR DE SOLUCIONES DE POLIMEROS INSOLUBLES EN AGUA, CONTAMINADAS CON UNO O MAS DE DICHOS RESIDUOS. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE TRATAN LAS SOLUCIONES DE POLIMEROS CON UNA SOLUCION CONCENTRADA DE UN ACIDO ORGANICO; SEGUNDA, SE SEPARA LA FASE ACIDA RESULTANTE RESPECTO DEL POLIMERO; TERCERA, SE PUEDEN TRATAR, ALTERNATIVAMENTE, LAS SOLUCIONES DE POLIMEROS CON UN ACIDO DICARBOXILICO, FORMANDO PRECIPITADOS METALICOS INSOLUBLES; Y POR ULTIMO, SE SEPARAN LOS PRECIPITADOS A PARTIR DE LA SOLUCION DE POLIMERO
ES549127A 1984-11-23 1985-11-21 Un procedimiento para eliminar residuos de catalizador meta-lico a partir de soluciones de polimeros insolubles en agua,contaminadas con uno o mas de dichos residuos Expired ES8704981A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67397984A 1984-11-23 1984-11-23
US06/673,978 US4595749A (en) 1984-11-23 1984-11-23 Direct removal of NI catalysts

Publications (2)

Publication Number Publication Date
ES549127A0 ES549127A0 (es) 1987-04-16
ES8704981A1 true ES8704981A1 (es) 1987-04-16

Family

ID=27101063

Family Applications (2)

Application Number Title Priority Date Filing Date
ES549127A Expired ES8704981A1 (es) 1984-11-23 1985-11-21 Un procedimiento para eliminar residuos de catalizador meta-lico a partir de soluciones de polimeros insolubles en agua,contaminadas con uno o mas de dichos residuos
ES557336A Expired ES8801324A1 (es) 1984-11-23 1987-01-15 Un procedimiento para eliminar residuos de catalizador metalico a partir de soluciones de polimeros insolubles en agua contaminadas con uno o mas de dichos residuos.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES557336A Expired ES8801324A1 (es) 1984-11-23 1987-01-15 Un procedimiento para eliminar residuos de catalizador metalico a partir de soluciones de polimeros insolubles en agua contaminadas con uno o mas de dichos residuos.

Country Status (5)

Country Link
EP (2) EP0186918B1 (es)
JP (1) JPH0651739B2 (es)
CA (1) CA1263988A (es)
DE (2) DE3587932T2 (es)
ES (2) ES8704981A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5242961A (en) * 1992-05-28 1993-09-07 Shell Oil Company Color prevention in titanium catalyzed hydrogenated diene polymers
USH1703H (en) * 1995-12-28 1998-01-06 Shell Oil Company Removal of lithium from polymer cements
GB2308596A (en) * 1995-12-28 1997-07-02 Shell Int Research Removal of alkali metal from polymer cements
US5767207A (en) * 1995-12-28 1998-06-16 Shell Oil Company Removal of lithium from polymer cements
BR9803201A (pt) * 1997-08-22 1999-12-21 Shell Int Research Extração de resíduos metálicos a partir de cimentos poliméricos.
US6153727A (en) * 1998-08-18 2000-11-28 Shell Oil Company Extraction of metal residues from polymer cements
EP1193274B1 (en) * 1998-12-04 2006-05-31 Nippon Zeon Co., Ltd. Resin composition comprising hydrogenated polymers and process for producing substrate for information-recording medium
EP1059307A1 (en) * 1999-06-10 2000-12-13 Fina Research S.A. Production of haze-free block copolymers
EP1059306A1 (en) * 1999-06-10 2000-12-13 Fina Research S.A. Production of haze-free block copolymers
JP4482994B2 (ja) * 1999-12-27 2010-06-16 住友化学株式会社 高分子蛍光体の製造方法および高分子発光素子
FR2878250B1 (fr) * 2004-11-22 2007-01-12 Solvay Sa Sa Belge Procede pour l'epuration en metaux lourds de polymeres du chlorure de vinyle (pvc)
JP4984243B2 (ja) * 2007-07-13 2012-07-25 大塚化学株式会社 ビニル系重合体の製造方法
KR100910255B1 (ko) * 2007-10-08 2009-07-31 금호석유화학 주식회사 수소화된 공역디엔계 중합체의 제조방법
EP2918610A1 (en) * 2014-03-10 2015-09-16 LANXESS Deutschland GmbH Process for the preparation of polymers containing amino groups employing a heterogeneous iron catalyst
JP2016145268A (ja) * 2015-02-06 2016-08-12 株式会社カネカ 重合体の製造方法
CN114392724B (zh) * 2022-01-19 2024-06-25 万华化学集团股份有限公司 一种聚烯烃专用脱灰吸附剂、制备方法与应用
CN114471471B (zh) * 2022-01-28 2024-06-25 万华化学集团股份有限公司 用于去除聚烯烃中残留金属的吸附剂、其制备方法与应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB788967A (en) * 1954-12-27 1958-01-08 Phillips Petroleum Co Method for decolorizing hydrogenated polymers
US3176000A (en) * 1961-09-25 1965-03-30 Phillips Petroleum Co Process for treatment of solid olefin polymers for removal of initiator residues
BE788698A (fr) * 1971-09-14 1973-03-12 Shell Int Research Procede d'elimination de contaminants metalliques dans un polymere
US4028485A (en) * 1976-01-29 1977-06-07 Mobil Oil Corporation Non-aqueous removal of soluble hydrogenation catalyst
JPS5830885B2 (ja) * 1978-02-27 1983-07-02 住友化学工業株式会社 ポリオレフィンの精製法
JPS5569488A (en) * 1978-11-20 1980-05-26 Ricoh Co Ltd Transfer mechanism of printing head on printer
US4403074A (en) * 1982-01-13 1983-09-06 Phillips Petroleum Company Clear haze-free impact-resistant resinous polymers

Also Published As

Publication number Publication date
CA1263988A (en) 1989-12-19
EP0186918B1 (en) 1991-05-08
ES549127A0 (es) 1987-04-16
EP0358283A3 (en) 1990-05-16
DE3587932D1 (de) 1994-11-03
DE3582788D1 (de) 1991-06-13
ES557336A0 (es) 1987-12-16
JPH0651739B2 (ja) 1994-07-06
EP0358283A2 (en) 1990-03-14
JPS61130304A (ja) 1986-06-18
DE3587932T2 (de) 1995-03-02
EP0186918A2 (en) 1986-07-09
ES8801324A1 (es) 1987-12-16
EP0186918A3 (en) 1988-03-30
EP0358283B1 (en) 1994-09-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20050224