ES337555A1 - Procedimiento de aislamiento y de purificacion de poliepo- xidos a partir de sus soluciones en los hidrocarburos. - Google Patents

Procedimiento de aislamiento y de purificacion de poliepo- xidos a partir de sus soluciones en los hidrocarburos.

Info

Publication number
ES337555A1
ES337555A1 ES337555A ES337555A ES337555A1 ES 337555 A1 ES337555 A1 ES 337555A1 ES 337555 A ES337555 A ES 337555A ES 337555 A ES337555 A ES 337555A ES 337555 A1 ES337555 A1 ES 337555A1
Authority
ES
Spain
Prior art keywords
methanol
hydroxy
epoxypropane
purification
solution
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
ES337555A
Other languages
English (en)
Spanish (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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of ES337555A1 publication Critical patent/ES337555A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/06Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08Saturated oxiranes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/06Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/14Unsaturated oxiranes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645Metals or compounds thereof, e.g. salts
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645Metals or compounds thereof, e.g. salts
    • C08G65/2654Aluminium or boron; Compounds thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/30Post-polymerisation treatment, e.g. recovery, purification, drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES337555A 1966-03-04 1967-03-03 Procedimiento de aislamiento y de purificacion de poliepo- xidos a partir de sus soluciones en los hidrocarburos. Expired ES337555A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR52201A FR1506291A (fr) 1966-03-04 1966-03-04 Procédé de séparation de polyépoxydes solubles à partir de leurs solutions dans les hydrocarbures
FR88582A FR1543934A (fr) 1966-03-04 1966-12-22 Procédé perfectionné permettant de réduire la teneur en cendres des polymères et copolymères d'oxydes d'alcoylènes

Publications (1)

Publication Number Publication Date
ES337555A1 true ES337555A1 (es) 1968-06-01

Family

ID=26169012

Family Applications (1)

Application Number Title Priority Date Filing Date
ES337555A Expired ES337555A1 (es) 1966-03-04 1967-03-03 Procedimiento de aislamiento y de purificacion de poliepo- xidos a partir de sus soluciones en los hidrocarburos.

Country Status (7)

Country Link
US (1) US3498933A (enExample)
BE (1) BE694868A (enExample)
DE (1) DE1720933A1 (enExample)
ES (1) ES337555A1 (enExample)
FR (2) FR1506291A (enExample)
GB (1) GB1160306A (enExample)
NL (1) NL6702603A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1002236A (en) * 1971-07-06 1976-12-21 Union Carbide Corporation Preparation of powdered crosslinked polyalkylene oxides
US4511742A (en) * 1982-08-30 1985-04-16 The B. F. Goodrich Company Extraction of oligomers from polymers of epihalohydrin
DE3607946A1 (de) * 1986-03-11 1987-09-17 Basf Ag Verfahren zur einengung der molekulargewichtsverteilung von polytetrahydrofuran und von copolymerisaten aus tetrahydrofuran und alkylenoxiden
DE3728613A1 (de) * 1987-08-27 1989-03-09 Basf Ag Verfahren zur einengung der molekulargewichtsverteilung von polytetrahydrofuran und von copolymerisaten aus tetrahydrofuran und alkylenoxiden

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385800A (en) * 1958-11-24 1968-05-28 Gen Tire & Rubber Co Polymerization of alkylene oxides by a catalyst system comprising organometallic compounds in combination with an oxygen-containing cocatalyst
GB1009953A (en) * 1961-05-25 1965-11-17 Sumitomo Chemical Co Method for polymerizing olefin oxides

Also Published As

Publication number Publication date
NL6702603A (enExample) 1967-09-05
FR1543934A (fr) 1968-10-31
GB1160306A (en) 1969-08-06
BE694868A (enExample) 1967-09-01
US3498933A (en) 1970-03-03
DE1720933A1 (de) 1971-08-05
FR1506291A (fr) 1967-12-22

Similar Documents

Publication Publication Date Title
Chapiro Radiation chemistry of polymers
ES406600A1 (es) Un procedimiento para eliminar contaminantes de un polime- ro.
GB991856A (en) Monomer recovery process
GB1160306A (en) Process for Separating and Purifying Polymers of Epoxides from their Solutions in Hydrocarbons
GB869110A (en) Improvements in or relating to the removal of metallic catalyst residues from hydrocarbon polymers
Marder et al. Sequence length distributions in vinylene carbonate‐vinyl acetate copolymers
GB1197655A (en) Purification of Aqueous Solutions of Hydrogen Peroxide.
US3200087A (en) Polymerization of carbodimides to solid polymers
GB1407257A (en) Process for the production of absorbents
GB1048013A (en) Method of recovering acrylonitrile monomer
JPS57162701A (en) Production of anticoagulant regenerated cellulose
JPS5616524A (en) Purification of crude polytetramethylene glycol
GB1431030A (en) Method of removing an undesired component from a polysulphone resin
ES399818A1 (es) Procedimiento para la recuperacion de policetonas aromati- cas y polisulfonas aromaticas de medios de polimerizacion.
SU349219A1 (ru) Способ получени катализатора дл полимеризации этилена
JPS5487792A (en) Polymerization of trioxane
US3547956A (en) Method of drying alkylene oxides
US3413269A (en) Process for producing high molecular weight polyoxymethylene
GB1007321A (en) Method for the polymerization of formaldehyde
ES481808A1 (es) Procedimiento para la purificacion de propileno.
GB968875A (en) Improvements in or relating to the recovery of polymers
GB898930A (en) Method of purifying olefin polymers
GB979950A (en) Polymer purification
JPH0113899B2 (enExample)
JPS527917A (en) Process for purification of methacrylic acid