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Research Activity of the ISPM RAS in the Field of Polymer Chemistry. Alexander A.Kuznetsov Russian Academy of Sciences Moscow. ISPM. Enikolopov Institute of Synthetic Polymer Materials, RAS. ISPM.
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Research Activity of the ISPM RAS in the Field of Polymer Chemistry Alexander A.Kuznetsov Russian Academy of Sciences Moscow ISPM
EnikolopovInstitute of Synthetic Polymer Materials, RAS ISPM
ISPM was established in 1981 within the General and Technical Chemistry Section of the Russian Academy of SciencesDirections of ISPM's scientific activity are: ISPM
Characteristics High molecular weight Non-toxic medium Cyclization about 100% High rate(1 hour, 140oC) New structures availaible: Alternating and block copolyimides New statistic copolyimides Materials application High thermostable engi-neering plastics Molecular composites Press-powders Thermostable electric insulation Gas separation membranes ADVANCED ONE-POT POLYIMIDE SYNTHESIS ISPM
Surface modification of films and fibers by the glow discharge Properties of materials Hydrophylicity Adhesion characteristics improvement Electric charge on the surface Application PET-epoxy resin-mica (high voltage insulation) Polyimide-FEP bilayer film (HT-insulation) Metallized PI film Glass fiber-epoxy composites Aramide fiber-epoxy composites Electret microfiber-based filter materials PLASMA POLYMER CHEMISTRY ISPM
Plasma enhanced vacuum deposition (PVD) Electron beam sputtering of polymer target Characteristics of the process Thickness:20- 5000 nm Growthrate: 10- 500 nm/min Temperature: 300-500 K Dielectric coatings with low ε Corrosion-protecting polymer layers on the metal surface Barrier layers (protecting luminophor from photooxidation Luminescent coatings (200 - 700 nm, quantum yield 0,5-1); Optical filters Conductive polymer coatings Coatings with unusual magnetic properties (PVD). NOVEL TECHNIQUES OF OBTAINING POLYMER COATINGS ISPM
Radiation stable plastic Scintillators Film scintillator for detecting charged particles and low energy gamma-quanta (improved LO, low noise, resistivity to sea water, low cost). Plastic tissure-equivalent scintillator Tunable plastic Scintil-lator for detection of definite type of irradiation Application areas High energy physics Ecology (radiation monitoring) control of the sources of radiation pollution Control of splitting materials Dose control in the ray therapy, isotopicdiagnostics) Neutrino detecting expe-riments (non-toxic, non-flammable liquid scintillator) New Plastic Scintillators ISPM
Polymer composite materials for EMI shieldingand absorption • Fabrics with EMI absorption property for frequency region of 3-15GHz and 5-50 GHz • Elastic EMI shielding polymer material for high temperature applications (20-500 C) • Model structure with tunable EMI reflection/transmission coefficient for UHF region ISPM
Process Maleinization of PE and PP Sililation of PE Chitin to chitosan transformation Preparation of Chitosan salts Synthesis of carboxy darivatives of chitosan Application Comatibilization of PO mixtures Adhesion improving Thermofitting Pharmaceutics, Cosmetics Agriculture Solid-State Modification of polyolefines and polysacharides ISPM
Flame retardant polymer materials • Investigation area: The kinetics and mechanism of chain reactions in flame and in the sub-flame zone, • Examples of materials developed • Powder fire retardant intumescent paintings on the basis of carbamide-formaldehyde resin. • Intumescent fire retardant epoxy resin coatings. • Low toxic flame retardant epoxy resin coatings containing microencapsulated flame retardant agent. . • Flame resistant PMMA. ISPM
Polymer Structure Lab. • Anti-Ballistic and Engineering Composites from Modified Large-Scale Produced Polymers • “Cold” Compacting of Reactor Plastic Powders • Silicon-Organic/Organic Polymer Networks • Structure of Dendritic Macromolecules • Instability of Polymer Deformation Super-Strong Tapes and Fibers from UHMW PE, PVA Porous Tapes and Films from UHMW PE Siloxane/Urethane Networks Si-, SiO-, TiO2 - Based Neck Region, Surface Modification ISPM
International projects Chalmers Univ. of Technology, Sweden Ulm Univ., Germany Forschung Centrum Juelich, Germany General Electric, USA DSM, the Netherlands Hanwha Chemical, South Korea Projects inside CIS Ministry of Science and Technology Russian Foundation of Basic Research Academy of Science Moscow State Univ. Karpov Institute of Phys.Chemistry Institute of Synt. Fibers (Tver) Partners of ISPM ISPM
Type of cooperation desired • R&D Contract in a field new polymeric materials • (for example in a form of a“Partner” type ISTC project; Italian Side- Financial Support, Russian Side-R&D work) • Collaborators from Italy for new ISTC Project on following themes: • R&D of new plastic scintillates • R&D of novel conducting polymers http:\\www.istc.ru ISPM
Contact us Ul. Profsoyznaya 70 117393 Moscow tel.: + 7 095 332-5839, + 7 095 332-5811 fax: + 7 095 420-2229 kuznets@ispm.ru www.ispm.ru