Development of new condensation resins and fluorescent polymeric materials based on them for painting of road and navigation signs, marking of transport, road workers and road markings.
Field of application of luminescent materials is to ensure safety on the roads, attracting attention of road users to the sources of increased danger and to people working on the roads. Development of a method of producing both thermoplastic and thermoset melamine-sulfonamide-formaldehyde resins and fluorescent pigments based on them, which provides significant reduction in emissions of toxic formaldehyde. Scientific novelty: a) through a special process a reaction between toluene sulfonamide (TSA) and paraformaldehyde passes quickly and at relatively low temperature, resulting in a very small portion of paraformaldehyde (less than 0.2%) is spent for getting a by-product formaldehyde gas released into the atmosphere. This provides a high ecological production; and b) because of the special technique of Jet Mill pigment grinding to a size of 3 to 20 microns, obtaining of fluorescent coating of high level of homogeneity, having enhanced fluorescent properties compared to similar coatings becomes possible.
Production of prototype models of fluorescent road signs and melamine-formaldehyde resins.
Scope of Application
Production of road signs, melamine-formaldehyde resins for the wood industry.
For execution of the project 24 000 thousand tenge are required.