| abstract |
The invention relates to a method for manufacturing a composition including telechelic oligomers the ends of which carry reactive functions, said method including the contacting of at least one waste material containing rubber, preferable tire waste, with a chemical degradation agent selected from cleavage agents that are specific for double bonds; and a transfer agent in the presence of a catalysts; at a temperature from 15 to 400 °C, preferably from 17 to 35 °C; at ambient pressure; the invention also relates to the composition of oligomers that can be prepared by the method according to the invention. |