0000000000828091

AUTHOR

Thomas Perner

showing 2 related works from this author

Some new examples of cationic polymerization

1986

Preparation, proprietes et polymerisation cationique de cis et trans-methoxyvinylchlorure. Le polymere trans est surtout threodiisotactique. Copolymerisation du cis avec le trans ou le styrene ou le dioxolanene-1,3. Polymerisation de la phenyl-2 oxazoline et de la conidine

Hydrolysischemistry.chemical_compoundPolymers and PlasticsChemistryOrganic ChemistryPolymer chemistryMaterials ChemistryCationic polymerizationOrganic chemistryCondensed Matter PhysicsRing-opening polymerizationStyreneMakromolekulare Chemie. Macromolecular Symposia
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Synthesis and some reactions of linear poly(iminohexamethylene)

1987

By complete reduction of polyamide-6, poly(iminohexamethylene) (PIH) was obtained. This new linear polyamine was characterized by i.r. and by n.m.r. spectroscopy as well as by titration. Differential scanning calorimetry measurements and X-ray diffraction found a high degree of crystallinity whose extent strongly depends upon the pre-treatment. The polyammonium salts that form with inorganic and organic acids show the typical polyelectrolyte effect in viscometry. PIH was alkylated with methyl iodide or acrylic acid and was acylated with N-BOC-l-α-amino acids or N-BOC-ω-amino-alkylenecarboxylic acids. The properties of these derivatives are described.

General EngineeringChemical modificationInfrared spectroscopyPolyelectrolyteCrystallinitychemistry.chemical_compoundDifferential scanning calorimetrychemistryPolymer chemistryOrganic chemistryGeneral Materials ScienceTitrationMethyl iodideAcrylic acidBritish Polymer Journal
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