BE626338A - - Google Patents

Info

Publication number
BE626338A
BE626338A BE626338DA BE626338A BE 626338 A BE626338 A BE 626338A BE 626338D A BE626338D A BE 626338DA BE 626338 A BE626338 A BE 626338A
Authority
BE
Belgium
Prior art keywords
condensation
polymers
solvent
polymer
reaction
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE626338A publication Critical patent/BE626338A/fr

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
    • C08G59/00Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/02Polycondensates containing more than one epoxy group per molecule
    • C08G59/10Polycondensates containing more than one epoxy group per molecule of polyamines with epihalohydrins or precursors thereof

Landscapes

  • Chemical & Material Sciences (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)
BE626338D BE626338A (d)

Publications (1)

Publication Number Publication Date
BE626338A true BE626338A (d)

Family

ID=197188

Family Applications (1)

Application Number Title Priority Date Filing Date
BE626338D BE626338A (d)

Country Status (1)

Country Link
BE (1) BE626338A (d)

Similar Documents

Publication Publication Date Title
FR2552426A1 (fr) Procede pour l'obtention de solutions aqueuses d'acide glyoxylique
US2745796A (en) Method of recovering vanillin
US4093658A (en) Process for the preparation of aromatic polyamines
BE1003787A5 (fr) Procede de production de maleimides n-substitues.
JP2021147336A (ja) テトラヒドロフランの精製方法
BE626338A (d)
WO2005003080A1 (en) Process for iohexol manufacture
CA2391715C (en) Purification method of cyclohexanone-oxime
DE69604565T2 (de) Verfahren zur herstellung von polycyanatestern
US4440962A (en) Process for removing nitrosating agents from 1-chloro-2,6-dinitro-4-(trifluoromethyl) benzene
WO1997006134A1 (fr) Procede de preparation de n,n-dimethyl-n'-phenylurees
LU88710A1 (fr) Procédé amélioré de fabrication de méthylène-bis(dibutyl-dithiocarbamate) ayant une coloration ASTM inférieure à 2
JPH05271143A (ja) シクロヘキサノンの製造方法
FR2510991A1 (fr) Procede pour la preparation de methacrylamides et d'acrylamides n-substitues
JP4860635B2 (ja) プロセス流中におけるアルデヒドベースの不純物の最小限化方法
JP2713014B2 (ja) カプロラクタムの製法
BE582143A (d)
CA1338353C (fr) Procede de preparation d'imides halogenes
EP0000464A1 (fr) Procédé de purification du mercaptobenzothiazole
EP0277267A1 (fr) Procédé de synthèse du N-amino aza-3 bicyclo [3,3,0] octane
EP0053981A1 (fr) Procédé de fabrication de thiochloroformiates
BE629434A (d)
CA1152107A (en) Process for the preparation of 4-nitroso- diphenyl-amine
Perkin et al. XV.—αα-Dimethylbutane-αβδ-tricarboxylic acid, γ-keto-ββ-dimethylpentamethylene-α-carboxylic acid, and the synthesis of inactive α-campholactone of inactive α-campholytic acid and of β-campholytic acid (iso lauronolic acid)
FR2472539A1 (fr) Procede de separation du molybdene et/ou d'autres metaux contenus dans des effluents organiques residuaires