FR1386369A - Procédé de préparation de solutions de polymères d'acrylonitrile dans des solvants organiques - Google Patents

Procédé de préparation de solutions de polymères d'acrylonitrile dans des solvants organiques

Info

Publication number
FR1386369A
FR1386369A FR952374A FR952374A FR1386369A FR 1386369 A FR1386369 A FR 1386369A FR 952374 A FR952374 A FR 952374A FR 952374 A FR952374 A FR 952374A FR 1386369 A FR1386369 A FR 1386369A
Authority
FR
France
Prior art keywords
organic solvents
preparing solutions
acrylonitrile polymers
acrylonitrile
polymers
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
FR952374A
Other languages
English (en)
French (fr)
Inventor
Heino Logemann
Robert Schmitz-Josten
Ernst Roos
Carlhans Sueling
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR1386369A publication Critical patent/FR1386369A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/18—Homopolymers or copolymers of nitriles
    • C08J2333/20—Homopolymers or copolymers of acrylonitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
FR952374A 1962-11-02 1963-10-31 Procédé de préparation de solutions de polymères d'acrylonitrile dans des solvants organiques Expired FR1386369A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0038207 1962-11-02
DEF0038208 1962-11-02

Publications (1)

Publication Number Publication Date
FR1386369A true FR1386369A (fr) 1965-01-22

Family

ID=25975513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952374A Expired FR1386369A (fr) 1962-11-02 1963-10-31 Procédé de préparation de solutions de polymères d'acrylonitrile dans des solvants organiques

Country Status (3)

Country Link
BE (1) BE639407A (cs)
DE (1) DE1494048B2 (cs)
FR (1) FR1386369A (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379681A (en) * 1965-03-19 1968-04-23 Stauffer Chemical Co Polymeric compositions stabilized with a bis(monosubstituted alkyl) sulfone
US3546164A (en) * 1968-04-19 1970-12-08 Fmc Corp Polyester resins stabilized with sulfones
EP0017151A3 (en) * 1979-04-03 1981-10-21 Bayer Ag Cold curing materials for dental purposes with polymerisation-active sulfones

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379681A (en) * 1965-03-19 1968-04-23 Stauffer Chemical Co Polymeric compositions stabilized with a bis(monosubstituted alkyl) sulfone
US3546164A (en) * 1968-04-19 1970-12-08 Fmc Corp Polyester resins stabilized with sulfones
EP0017151A3 (en) * 1979-04-03 1981-10-21 Bayer Ag Cold curing materials for dental purposes with polymerisation-active sulfones

Also Published As

Publication number Publication date
DE1494048A1 (de) 1969-05-22
DE1494047B2 (de) 1972-05-18
BE639407A (cs)
DE1494048B2 (de) 1971-03-18
DE1494047A1 (de) 1969-05-22

Similar Documents

Publication Publication Date Title
FR1535407A (fr) Acides organiques halogénés dérivés de l'indole et leur procédé de fabrication
FR2333076A1 (fr) Granules d'agents d'ennoblissement pour textiles utilisables dans des bains organiques de solvants, et leur procede de preparation
BE610399A (fr) Procédé de préparation de polymères d'acrylonitrile
FR1386369A (fr) Procédé de préparation de solutions de polymères d'acrylonitrile dans des solvants organiques
FR1290212A (fr) Procédé de décoloration et de purification de solutions impures d'acides organiques
FR1365150A (fr) Procédé de préparation de solutions de polymères d'acrylonitrile dans des solvants organiques
FR1389469A (fr) Procédé de préparation de solutions de polymères d'acrylonitrile dans des solvants organiques
FR1339406A (fr) Procédé de préparation de nouveaux dérivés de 6-méthylergoline pi et de 1, 6-diméthylergoline pi
FR1280525A (fr) Procédé de préparation de l'acrylonitrile
FR1369715A (fr) Procédé de ralentissement de l'évaporation des solvants organiques
FR1330452A (fr) Procédé de préparation de solutions de polymères d'acrylonitrile
CH415682A (fr) Procédé de préparation de nouveaux dérivés d'acides alkényloxybenzoïques
FR1428643A (fr) Procédé de dissolution d'élastomères dans des solvants organiques
FR1223177A (fr) Procédé de préparation d'amides organiques n-chlorées
FR1359521A (fr) Procédé perfectionné d'évaporation des solutions de résines synthétiques dans les solvants organiques
CH435720A (fr) Procédé de préparation d'une solution d'un polymère d'acrylonitrile
FR1328627A (fr) Nouveaux dérivés organiques de l'étain et procédé de préparation
FR1346930A (fr) Procédé de préparation de solutions filables de polymères d'acrylonitrile
FR86911E (fr) Procédé de préparation de solutions filables de polymères d'acrylonitrile
FR1351600A (fr) Procédé perfectionné de préparation d'isocyanates organiques
FR1392520A (fr) Procédé de stabilisation d'anhydrides d'acides organiques
FR1355077A (fr) Procédé de synthèse d'acides organiques
FR1331256A (fr) Procédé perfectionné de préparation d'acides alpha-halogénoarylacétiques
FR1331745A (fr) Procédé de préparation d'alpha-chloro-bêta-oxo-amides d'acides gras
FR1315436A (fr) Procédé de préparation de polymères d'acrylonitrile