BE448187A - - Google Patents

Info

Publication number
BE448187A
BE448187A BE448187DA BE448187A BE 448187 A BE448187 A BE 448187A BE 448187D A BE448187D A BE 448187DA BE 448187 A BE448187 A BE 448187A
Authority
BE
Belgium
Prior art keywords
emi
diisocyanates
condensation products
products
dicarboxylic acid
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication of BE448187A publication Critical patent/BE448187A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/3825—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing amide groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Artificial Filaments (AREA)
  • Polyurethanes Or Polyureas (AREA)
BE448187D 1941-12-01 BE448187A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE888653X 1941-12-01

Publications (1)

Publication Number Publication Date
BE448187A true BE448187A (ko)

Family

ID=6834195

Family Applications (1)

Application Number Title Priority Date Filing Date
BE448187D BE448187A (ko) 1941-12-01

Country Status (2)

Country Link
BE (1) BE448187A (ko)
FR (1) FR888653A (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115447B (de) * 1959-06-05 1961-10-19 Akad Wissenschaften Ddr Verfahren zur Herstellung von Folien oder Schichten aus Polyharnstoffisocyanuraten
DE1105606B (de) * 1959-06-05 1961-04-27 Akad Wissenschaften Ddr Verfahren zur Herstellung von Folien oder Schichten aus Polyharnstoffisocyanuraten

Also Published As

Publication number Publication date
FR888653A (fr) 1943-12-20

Similar Documents

Publication Publication Date Title
EP0550315B1 (fr) Procédé de préparation de copolyamides
US2071253A (en) Linear condensation polymers
US2386454A (en) High molecular weight linear polyester-amides
US2130523A (en) Linear polyamides and their production
FR2685700A1 (fr) Nouveaux polyamides et objets obtenus a partir de ceux-ci.
EP0196981B1 (fr) Procédé de préparation de copolyamides à base de hexaméthylènediamine, d'acide adipique et d'acide dimère
US5075392A (en) Thermoplastic compositions containing polybenzoxazole, polybenzothiazole and polybenzimidazole moieties
US4081428A (en) Preparation of polymers
BE448187A (ko)
US3329758A (en) Treating polyester filament with a surface active compound to permit lagging before drawing
JP2707401B2 (ja) ポリアミノボラジンの製造方法
US2927841A (en) Process for spinning polyamides which contain a phenylphosphinate and product
US2653144A (en) Stabilized polyheptamethyleneurea and process for making the same
US2483513A (en) Production of basic linear polymers
CA1059248A (fr) Water soluble polyrethane
EP0680465B1 (fr) Procede de preparation d'un monoamide alpha-amino omega-ester
BE447612A (ko)
FR2639643A1 (fr) Nouveaux copolyamides completement aromatiques
US3624193A (en) Polyamide filamentmaking process including solid-state polymerization
BE445791A (ko)
US3560421A (en) Process for improving polyamide filament lubricity
US4208505A (en) Heterocyclic aromatic polymers of the polyimidazopyrrolone class, their prepolymers and their preparation
US3553304A (en) Method of solvent casting poly-1,3-benzoxazine-2,4-dione electric insulating films
KR920000471B1 (ko) 방향족 코폴리에스테르아미드의 제조방법
BE447582A (ko)