Search academic texts

Registration Number

0221U101923, 0120U000110 , R & D reports

Title

Optimization of the ways of creation and properties of polyurethanes of different structure and organo (in)organic hybrid, (nano)composite and self-organizing polymer systems based on them.

Head

Saveliev Yurii V,

Registration Date

26-01-2021

Organization

Institute of Macromolecular Chemistry of NAS of Ukraine

Description

 Anionic polyurethane dispersions have been synthesized and the effect of counterions on the properties of dispersions and based films has been studied. Also the urethane acrylate materials were created and their colloid-chemical and structural peculiarities were investigated. Elastic polyurethanes foams based on glycerated vegetable oils (soybean, linseed and oil) palm oil) and xanthan with a total content of natural components of up to 70% have been created. They are characterized by sncreased destructive stress (in 1.4 times), wet absorption and degradability. Organohydroxyl-functionalized montmorillonite has been obtained and its structure has been studied. Nanocuprum / silver-containing aqueous dispersions and based film nanomaterials with bactericidal / bacteriostatic activity against K. pneumoiae, S. aureus, Penicillium spp. and A. niger have been created. Self-organizing polymer systems based on biocompatible components: polyurethane and acrylate copolymer have been created and the level of intercomponent interactions depending on their content has been studied.

Product Description

popup.authors

Gonchar Oleksiy M.
Karabanova Liudmyla V.
Markovs'ka Lyudmyla A.
Robota Liudmyla P.
Travinska Tamara V.