Maqola

Synthesis of a graft copolymer of chloroprene rubber with acrylic acid as a shoe adhesive

Adham Salimovich RafikovTashkent Institute of Textile and Light Industry, Street Shohdjahon, 5, 100100 Tashkent, UzbekistanSaodat Adilbekovna KhodjaevaTashkent Institute of Textile and Light Industry, Street Shohdjahon, 5, 100100 Tashkent, UzbekistanRustam SadikovTashkent State Pedagogical University, Bunyodkor avenue, 27, 100070 Tashkent UzbekistanShukhrat JalilovTashkent Institute of Textile and Light Industry, Street Shohdjahon, 5, 100100 Tashkent, Uzbekistan

E3S Web of Conferencesjournal2023en

ABI

Annotatsiya

Synthesized graft copolymers of chloroprene rubber with acrylic acid. A mixture of benzene and dimethylformamide was used as a solvent, and potassium persulfate was used as a polymerization initiator. Based on the dependence of the copolymerization rate on the concentrations of components and temperature, the order of the reaction rate in terms of the concentration of acrylic acid (2.0), potassium persulfate (1.2) and the activation energy of the process (24.4 kJ/mole) were determined. The degree of grafting of polyacrylic acid increases from 2% to 140% with increasing process time, monomer and initiator concentrations. Grafting efficiency is high (70-90%) in a wide range of time and component concentrations. The graft copolymer has high adhesion to the surface of the skin and tissue.

Hali tarjima qilinmagan

Mavzular

biodegradable polymer synthesis and properties Advanced Polymer Synthesis and Characterization Photopolymerization techniques and applications

Identifikatorlar

DOI: 10.1051/e3sconf/202338304027

Iqtiboslar va manbalar

0 ta iqtibos14 ta foydalanilgan manba

Koʻrsatkichlar — AkademScholar · Tez orada