DE69833350D1 - Extraktion von Metallrückständen aus Polymerlösungen - Google Patents

Extraktion von Metallrückständen aus Polymerlösungen

Info

Publication number
DE69833350D1
DE69833350D1 DE69833350T DE69833350T DE69833350D1 DE 69833350 D1 DE69833350 D1 DE 69833350D1 DE 69833350 T DE69833350 T DE 69833350T DE 69833350 T DE69833350 T DE 69833350T DE 69833350 D1 DE69833350 D1 DE 69833350D1
Authority
DE
Germany
Prior art keywords
extraction
polymer solutions
metal residues
residues
metal
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
DE69833350T
Other languages
English (en)
Other versions
DE69833350T2 (de
Inventor
Zaida Diaz
John David Wilkey
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.)
Kraton Polymers Research BV
Original Assignee
Kraton Polymers Research 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 Research BV filed Critical Kraton Polymers Research BV
Application granted granted Critical
Publication of DE69833350D1 publication Critical patent/DE69833350D1/de
Publication of DE69833350T2 publication Critical patent/DE69833350T2/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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/24—Cements from oil shales, residues or waste other than slag
    • 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)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Graft Or Block Polymers (AREA)
  • Processing Of Solid Wastes (AREA)
DE69833350T 1997-08-22 1998-08-21 Extraktion von Metallrückständen aus Polymerlösungen Expired - Fee Related DE69833350T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5672197P 1997-08-22 1997-08-22
US56721P 1997-08-22

Publications (2)

Publication Number Publication Date
DE69833350D1 true DE69833350D1 (de) 2006-04-13
DE69833350T2 DE69833350T2 (de) 2006-07-27

Family

ID=22006202

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69833350T Expired - Fee Related DE69833350T2 (de) 1997-08-22 1998-08-21 Extraktion von Metallrückständen aus Polymerlösungen

Country Status (7)

Country Link
EP (1) EP0897932B1 (de)
JP (1) JPH11130814A (de)
KR (1) KR100610274B1 (de)
BR (1) BR9803201A (de)
DE (1) DE69833350T2 (de)
ES (1) ES2252811T3 (de)
TW (1) TW454022B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2254344C2 (ru) * 2000-02-11 2005-06-20 Кратон Полимерс Рисерч Б.В. Способ удаления остатков катализатора гидрирования из гидрированных полимеров
KR100411861B1 (ko) * 2000-11-28 2003-12-18 금호석유화학 주식회사 유기티타늄 화합물로 선택적으로 수소화된 중합체로부터금속 촉매를 제거하는 방법
JP4716602B2 (ja) * 2001-05-30 2011-07-06 旭化成ケミカルズ株式会社 重合体の脱灰方法
JP6030850B2 (ja) * 2012-05-14 2016-11-24 旭化成株式会社 重合体溶液の精製方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA842351A (en) * 1970-05-19 R. Dhingra Yog Polyolefin purification
US4595749A (en) * 1984-11-23 1986-06-17 Shell Oil Company Direct removal of NI catalysts
DE3582788D1 (de) * 1984-11-23 1991-06-13 Shell Int Research Entfernung von schwermetallen aus polymeren.
US4992529A (en) * 1987-10-29 1991-02-12 Shell Oil Company Method for separating metal contaminants from organic polymers
US6177521B1 (en) * 1994-11-17 2001-01-23 Shell Oil Company Hydrogenation of polymers

Also Published As

Publication number Publication date
JPH11130814A (ja) 1999-05-18
ES2252811T3 (es) 2006-05-16
EP0897932A1 (de) 1999-02-24
DE69833350T2 (de) 2006-07-27
TW454022B (en) 2001-09-11
BR9803201A (pt) 1999-12-21
KR100610274B1 (ko) 2006-12-05
EP0897932B1 (de) 2006-02-01
KR19990023732A (ko) 1999-03-25

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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