ES2134558T3 - Eliminacion de compuestos de metal alcalino de cementos polimeros. - Google Patents

Eliminacion de compuestos de metal alcalino de cementos polimeros.

Info

Publication number
ES2134558T3
ES2134558T3 ES96203599T ES96203599T ES2134558T3 ES 2134558 T3 ES2134558 T3 ES 2134558T3 ES 96203599 T ES96203599 T ES 96203599T ES 96203599 T ES96203599 T ES 96203599T ES 2134558 T3 ES2134558 T3 ES 2134558T3
Authority
ES
Spain
Prior art keywords
metal compounds
elimination
alkaline metal
polymer cements
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 - Lifetime
Application number
ES96203599T
Other languages
English (en)
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
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 INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Application granted granted Critical
Publication of ES2134558T3 publication Critical patent/ES2134558T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

LA PRESENTE INVENCION PROPORCIONA UN PROCEDIMIENTO PARA RETIRAR COMPUESTOS DE METAL ALCALI DE UN CEMENTO DE POLIMERO QUE COMPRENDE LA PUESTA EN CONTACTO DEL CEMENTO DE POLIMERO CON UN ADSORBENTE EN COMBINACION CON AGUA, POR LO QUE EL VOLUMEN DE AGUA ES SUPERIOR AL VOLUMEN DEL PORO DEL ADSORBENTE.
ES96203599T 1995-12-28 1996-12-18 Eliminacion de compuestos de metal alcalino de cementos polimeros. Expired - Lifetime ES2134558T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US952395P 1995-12-28 1995-12-28

Publications (1)

Publication Number Publication Date
ES2134558T3 true ES2134558T3 (es) 1999-10-01

Family

ID=21738178

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96203599T Expired - Lifetime ES2134558T3 (es) 1995-12-28 1996-12-18 Eliminacion de compuestos de metal alcalino de cementos polimeros.

Country Status (3)

Country Link
EP (1) EP0781782B1 (es)
DE (1) DE69603571T2 (es)
ES (1) ES2134558T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10240775A1 (de) * 2002-08-30 2004-03-11 Röhm GmbH & Co. KG Verfahren zur Entfernung von Metallionen aus Polymeren oder Polymerlösungen
US7994236B2 (en) 2005-12-15 2011-08-09 Firestone Polymers, Llc Technique for purifying polymer compositions

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE550052A (es) * 1954-12-10
US3050569A (en) * 1959-09-17 1962-08-21 Exxon Research Engineering Co Reclaiming of polymer from clay used in quenching polymerization catalyst
US3410838A (en) * 1964-02-14 1968-11-12 Phillips Petroleum Co Process for removal of ash-forming catalyst residue from terminally reactive polymers
USRE27145E (en) 1969-05-20 1971-06-22 Side-chain
JPS568869B2 (es) 1975-02-19 1981-02-26
US4417029A (en) 1981-08-03 1983-11-22 Atlantic Richfield Company Derivatization of star-block copolymers
US4518753A (en) 1982-04-26 1985-05-21 National Research Development Corporation Anionic polymerization of conjugated dienes in the presence of hindered triaryl boron or aluminum derivatives
DE3527909A1 (de) 1985-08-03 1987-02-12 Basf Ag Polymerisate mit aminogruppen, deren herstellung und verwendung
DE3611421A1 (de) 1986-04-05 1987-10-08 Basf Ag Polymerisate mit aminogruppen, deren herstellung und verwendung
US4970254A (en) 1988-09-22 1990-11-13 Shell Oil Company Method for hydrogenating functionalized polymer and products thereof
US5177297A (en) * 1991-10-30 1993-01-05 Shell Oil Company Method of removing a polymerization catalyst
US5220100A (en) 1992-07-28 1993-06-15 Shell Oil Company Method of removing lithium compounds from a polymer
US5338824A (en) * 1993-07-06 1994-08-16 Shell Oil Company Removal of alkali metal methoxide catalyst residue from hydroxy-terminated conjugated diene polymers

Also Published As

Publication number Publication date
DE69603571T2 (de) 2000-01-20
EP0781782A1 (en) 1997-07-02
EP0781782B1 (en) 1999-08-04
DE69603571D1 (de) 1999-09-09

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