Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Tatyana V. Ushakova"'
Publikováno v:
IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA. 62:23-28
The process of obtaining of lactic acid oligomer as by-product for synthesis of biodegradable polylactide was investigated. Synthesis of oligomer was carried out by azeotropic distillation of water. Aromatic hydrocarbons such as toluene, chlorobenzen