ES548862A0 - Procedimiento para purificar un copolimero que contiene gru-pos acrilonitrilo - Google Patents

Procedimiento para purificar un copolimero que contiene gru-pos acrilonitrilo

Info

Publication number
ES548862A0
ES548862A0 ES548862A ES548862A ES548862A0 ES 548862 A0 ES548862 A0 ES 548862A0 ES 548862 A ES548862 A ES 548862A ES 548862 A ES548862 A ES 548862A ES 548862 A0 ES548862 A0 ES 548862A0
Authority
ES
Spain
Prior art keywords
gru
pos
purify
acrylonitrile
procedure
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.)
Granted
Application number
ES548862A
Other languages
English (en)
Other versions
ES8701798A1 (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.)
Stamicarbon BV
Original Assignee
Stamicarbon 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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of ES548862A0 publication Critical patent/ES548862A0/es
Publication of ES8701798A1 publication Critical patent/ES8701798A1/es
Expired 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ES548862A 1984-11-15 1985-11-14 Procedimiento para purificar un copolimero que contiene gru-pos acrilonitrilo Expired ES8701798A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8403488A NL8403488A (nl) 1984-11-15 1984-11-15 Werkwijze voor de zuivering van een acrylonitrilgroepen bevattend copolymeer.

Publications (2)

Publication Number Publication Date
ES548862A0 true ES548862A0 (es) 1986-12-01
ES8701798A1 ES8701798A1 (es) 1986-12-01

Family

ID=19844771

Family Applications (1)

Application Number Title Priority Date Filing Date
ES548862A Expired ES8701798A1 (es) 1984-11-15 1985-11-14 Procedimiento para purificar un copolimero que contiene gru-pos acrilonitrilo

Country Status (4)

Country Link
EP (1) EP0183314B1 (es)
DE (1) DE3572497D1 (es)
ES (1) ES8701798A1 (es)
NL (1) NL8403488A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695621A (en) * 1985-12-23 1987-09-22 The Dow Chemical Company Method for reducing residual monomers from oversized fat imbibing copolymer beads
FR2611207B1 (fr) * 1987-02-19 1989-07-13 Rhone Poulenc Sante Procede de purification des copolymeres du styrene avec les vinylpyridines par extraction au moyen d'un gaz supercritique
US4842743A (en) * 1987-03-27 1989-06-27 Asahi Denka Kogyo K.K. Method of removing solvent from chlorinated resin
US4755192A (en) * 1987-04-15 1988-07-05 Board Of Regents, The University Of Texas System Processes to condition gas permeable membranes
DE3840293A1 (de) * 1988-11-30 1990-05-31 Werner & Pfleiderer Verfahren zum entfernen von verunreinigungen aus polymeren kunststoffen und vorrichtung zur durchfuehrung des verfahrens
US5049328A (en) * 1990-07-02 1991-09-17 Arco Chemical Technology, Inc. Purification, impregnation and foaming of polymer particles with carbon dioxide

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2291987A1 (fr) * 1974-11-25 1976-06-18 Solvay Procede pour l'elimination des residus de monomere dans les polymeres de l'acrylonitrile
US4193903A (en) * 1978-05-17 1980-03-18 Standard Oil Company Rapid removal of residual monomers from acrylonitrile copolymers
US4206300A (en) * 1978-06-12 1980-06-03 Standand Oil Company Method for improving color and impact strength of nitrile polymers
DE3122679A1 (de) * 1981-06-06 1982-12-23 Basf Ag, 6700 Ludwigshafen Verfahren zum desodorieren feinteiliger, mittels ziegler-natta-katalysatoren erhaltener propylenpolymerisate
DE3130304A1 (de) * 1981-07-31 1983-02-17 Basf Ag, 6700 Ludwigshafen Verfahren zum desodorieren feinteiliger, mittels ziegler-katalysatoren erhaltener ethylenpolymerisate

Also Published As

Publication number Publication date
EP0183314A1 (en) 1986-06-04
EP0183314B1 (en) 1989-08-23
NL8403488A (nl) 1986-06-02
ES8701798A1 (es) 1986-12-01
DE3572497D1 (en) 1989-09-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000601