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Department of linear polymer chemistry (original name – Department heterochain polymers) was established in 1972 on the basis of laboratory hydrazyncontaining polymers. \u00a0Before April 1999 the department supervised Doctor of Chemistry, professor, honored worker of science and technology A.P. Hrekov, the department is headed by Doctor of Chemistry Yu.V.Savelyev.<\/p>\n
The main scientific direction of the department – the development of scientific principles and methods for obtaining polymers in aqueous and organic media .<\/p>\n
The department prepared 2 doctors and 21 PhD, has 15 staff members and 4 employee on contract, including 2 doctors of chemical sciences and 6 candidates.<\/p>\n
The results are set out in Division 4 monographs, over 535 articles, 108 Certificate of copyright and patents, more than 265 abstracts of reports at national and international conferences, awarded the State Prize of Ukraine on science and technology and Prize L.V. Pisarzhevskii NAS of Ukraine.<\/p>\n
The main achievements of department<\/p>\n
As a result of years of research in the field of hydrazyncontaining polymers \u00a0were created new linear polymers with a set of properties that used as multi-purpose film materials.<\/p>\n
Conducted fundamental research theoretical foundations of a polyurethane dispersions ionomer with desired properties and the possibility of directional control their physical, chemical and mechanical properties. This allowed for the first time in our country to organize pilot production of polyurethane aqueous dispersions with a wide range of properties. This new perspective direction in polymer\u00a0chemistry provides a solution to the problem of protecting the environment, organized on the basis of polyurethane dispersions waste technologies, thus ensuring a high level of safety of the process and improve conditions in the workplace.<\/p>\n
For the first time conducted survey of fundamental and developed methods for the synthesis of a new type of polyurethane macroheterocyclic fragments in the chain. Found regularities of the processes of such systems and the correlation of their properties with structure. Polyurethane materials based on macroheterocyclic compounds: film coating, water-organic\u00a0dispersion,\u00a0 polyurethane has ability to complex formation with the metal cations (alkali, alkaline earth and heavy, including radionuclides).<\/p>\n
Polyurethanes based on derivatives of hydrazine due mainly of specific physico-chemical and biological properties, capabilities \u00a0structural and chemical and phase modification, which in turn allows change the\u00a0location, and availability of biologically active center, is the most attractive among many polymers for use in medical practice.<\/p>\n
Due to the modification of polymers or metal-containing additives structural and chemical modification created polyurethanes, which are fungicidal about molds (such as Aspergillus niger et al.) And resistant to biodegradation. Polyurethanes\u00a0not destrust\u00a0under the influence of mushrooms and their metabolites, fully inhibit their growth.<\/p>\n
On the basis of (macro) heterocyclic compounds created polyurethanes – linear polyurethane and with long-acting bactericidal activity (at least 4 years) against pathogenic bacteria which are the most common causal factors of hospital\u00a0and postoperative infections: St.aureus, E.coli, Klebsiella pn., Pseud. aeruginosa, Proteus vulgaris.<\/p>\n
To solve the problem of disposal of liquid rocket fuel heptyl have the reactive derivatives of hydrazine based heptyl for use as monomers for polymer synthesis and created new water-soluble compounds with bactericidal activity against pathogenic bacteria St.aureus, E.coli, Klebsiella pn. , Pseud. aeruginosa.<\/p>\n
It was developed method of basic polyurethane based heptyl and its derivatives in an organic solvent and in the form of aqueous dispersions and polyurethane\u00a0and multi-purpose polymer materials based on it.<\/p>\n
To address the protection from toxic and corrosive action of\u00a0chamical\u00a0substances, including strong oxidants developed multilayer polymeric materials\u00a0with special barrier properties, intended for the manufacture of personal protective\u00a0goods.<\/p>\n
Now a scientific team of the department is working to solve these fundamental problems:<\/p>\n
As a result of these studies will create a new method and developed new polymeric materials with a set of specific properties, advantages wich\u00a0is resistant to mechanical stress, elasticity, hydrophobicity,\u00a0barrier\u00a0properties and biological activity, mainly multifunctional properties of the polymer matrix. The above properties allow to use these materials in various fields of human activity, including technology, \u00a0Ecology, biomedytsinskyh and other purposes.<\/p>\n
The purpose of research is to improve the properties of the drugs used in chemotherapy of bacterial infections and diseases that are provoked micromycetae and yeast fungi in particular for increased activity, increased duration, toxicity reduction, overcoming drug resistance of bacteria to antimicrobial agents and mainly providing them with targeted transport .<\/p>\n
Based on the model of basic polyurethane polymer compositions are created with anti-bacterial and fungicidal properties as i) hydrophilic polymer system, ii) polyurethane (acrylate) or hydrogels, iii) and polyurethane iiii) polyurethane varnishes.<\/p>\n
New technologies and materials are introduced or can be introduced:<\/p>\n