BE788698A - Procede d'elimination de contaminants metalliques dans un polymere - Google Patents

Procede d'elimination de contaminants metalliques dans un polymere

Info

Publication number
BE788698A
BE788698A BE788698DA BE788698A BE 788698 A BE788698 A BE 788698A BE 788698D A BE788698D A BE 788698DA BE 788698 A BE788698 A BE 788698A
Authority
BE
Belgium
Prior art keywords
polymer
removal
metal contaminants
contaminants
metal
Prior art date
Application number
Other languages
English (en)
Inventor
H L Hassell
J C Watson
B W Shaw
Original Assignee
Shell Int Research
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.)
Publication date
Publication of BE788698A publication Critical patent/BE788698A/fr

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
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
BE788698D 1971-09-14 Procede d'elimination de contaminants metalliques dans un polymere BE788698A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18052671A 1971-09-14 1971-09-14

Publications (1)

Publication Number Publication Date
BE788698A true BE788698A (fr) 1973-03-12

Family

ID=22660774

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788698D BE788698A (fr) 1971-09-14 Procede d'elimination de contaminants metalliques dans un polymere

Country Status (11)

Country Link
US (1) US3780138A (fr)
JP (1) JPS5517761B2 (fr)
AU (1) AU469126B2 (fr)
BE (1) BE788698A (fr)
CA (1) CA991785A (fr)
DE (1) DE2244682C2 (fr)
ES (1) ES406600A1 (fr)
FR (1) FR2152875B1 (fr)
GB (1) GB1405784A (fr)
IT (1) IT967381B (fr)
NL (1) NL169885C (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098991A (en) * 1975-09-12 1978-07-04 The Firestone Tire & Rubber Company Removal of catalytic residues from hydrogenated thermoplastic or elastomeric polymers
US4415695A (en) * 1982-03-25 1983-11-15 The Firestone Tire & Rubber Company Method for preparing color-free, stabilized polymers of conjugated dienes or vinyl aromatic hydrocarbons or copolymers of conjugated dienes and vinyl aromatic hydrocarbons
CA1243440A (fr) * 1983-02-24 1988-10-18 Louis M. Maresca Traitement de polymeres thermoplastiques
DE3587932T2 (de) * 1984-11-23 1995-03-02 Shell Int Research Entfernung von Schwermetallen aus Polymeren.
US4595749A (en) * 1984-11-23 1986-06-17 Shell Oil Company Direct removal of NI catalysts
DE3520103A1 (de) * 1985-06-05 1986-12-11 Basf Ag, 6700 Ludwigshafen Verfahren zur behandlung von katalysatoren und/oder rueckstaende von initiatoren enthaltenden polymerisaten oder deren loesungen
DE3605798A1 (de) * 1986-02-22 1987-08-27 Bayer Ag Eine verbesserte polymerisataufarbeitung aus emulsion oder dispersion
JPS63172582U (fr) * 1987-04-30 1988-11-09
GB8722235D0 (en) * 1987-09-22 1987-10-28 Enichem Elastomers Ltd Removal of catalyst residues
US4992529A (en) * 1987-10-29 1991-02-12 Shell Oil Company Method for separating metal contaminants from organic polymers
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
US5847072A (en) * 1995-12-28 1998-12-08 Shell Oil Company Removal of lithium from polymer cements
US5750032A (en) * 1995-12-28 1998-05-12 Shell Oil Company Removal of lithium from polymer cements
FR2765215B1 (fr) * 1997-06-27 1999-08-27 Rhodia Chimie Sa Procede de decoloration d'un produit, notamment d'une huile silicone, comprenant des residus catalytiques colores
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
US6433102B1 (en) 1998-12-04 2002-08-13 Nippon Zeon Co., Ltd. Hydrogenated polymers, resin composition, and process for producing substrate for information-recording medium
WO2001058965A1 (fr) * 2000-02-11 2001-08-16 Kraton Polymers Research B.V. Procede d'elimination de residu de catalyse d'hydrogenation provenant de polymeres hydrogenes
DE60144361D1 (de) 2000-08-25 2011-05-19 Kaneka Corp Verfahren zur Reinigung von Vinylpolymeren
JP4730499B2 (ja) * 2001-07-30 2011-07-20 Ｊｓｒ株式会社 重合体の回収方法
EP1505080A1 (fr) * 2003-07-28 2005-02-09 KRATON Polymers Research B.V. Méthode d'hydrogénation partielle et sélective de polymères à base de diènes conjugués
DE102004024844A1 (de) * 2004-05-13 2005-12-08 Volkswagen Ag Elektrodenpaste zur Herstellung einer Katalysatorschicht für eine elektrochemische Zelle sowie Verfahren zur Herstellung einer Katalysatorschicht
KR100910255B1 (ko) 2007-10-08 2009-07-31 금호석유화학 주식회사 수소화된 공역디엔계 중합체의 제조방법
US20090131597A1 (en) * 2007-11-21 2009-05-21 Young Hoon Ko Process for the preparation of a hydrogenated conjugated diene-based polymer
SG11201406779SA (en) * 2012-04-26 2014-11-27 Asahi Kasei Chemicals Corp Method for producing polymer
CN103665219B (zh) * 2012-09-13 2016-03-30 中国石油化工股份有限公司 一种聚异戊二烯溶液的处理方法
CN104072645B (zh) * 2013-03-28 2017-09-29 中国石油化工股份有限公司 一种从加氢聚合物胶液中脱除残余金属催化剂的方法
US10450345B2 (en) * 2017-06-09 2019-10-22 General Electric Company Method of isolation of polypeptide-aptamer-polymer conjugates
CN114316094B (zh) * 2020-09-27 2023-10-03 沈阳化工研究院有限公司 一种脱除聚合物加氢后残余催化剂的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB841314A (en) * 1955-09-16 1960-07-13 John Walker Chalmers Improvements in or relating to inner wrappers for cigarette packets
DE1088228B (de) * 1956-03-15 1960-09-01 Huels Chemische Werke Ag Verfahren zum Aufarbeiten von Niederdruck-Polyolefinen
US2953554A (en) * 1956-08-07 1960-09-20 Goodrich Gulf Chem Inc Method of removing heavy metal catalyst from olefinic polymers by treatment with an aqueous solution of a complexing agent
FR1190714A (fr) * 1957-12-13 1959-10-14 Pechiney Purification de polyoléfines
GB840861A (en) * 1958-01-01 1960-07-13 Petrochemicals Ltd Improvements in or relating to the manufacture of polymeric materials by ziegler polymerisation processes
NL277316A (fr) * 1961-04-18
US3580897A (en) * 1967-11-27 1971-05-25 Bridgestone Tire Co Ltd Process for producing hydrogenated hydrocarbon polymers

Also Published As

Publication number Publication date
AU4657472A (en) 1974-03-21
NL169885B (nl) 1982-04-01
DE2244682A1 (de) 1973-03-22
DE2244682C2 (de) 1982-11-04
FR2152875A1 (fr) 1973-04-27
IT967381B (it) 1974-02-28
JPS5517761B2 (fr) 1980-05-14
FR2152875B1 (fr) 1978-03-03
CA991785A (en) 1976-06-22
JPS4837482A (fr) 1973-06-02
AU469126B2 (en) 1976-02-05
GB1405784A (en) 1975-09-10
NL169885C (nl) 1982-09-01
ES406600A1 (es) 1975-09-16
NL7212342A (fr) 1973-03-16
US3780138A (en) 1973-12-18

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: SHELL INTERNATIONALE RESEARCH MIJ N.V.

Effective date: 19920912