| abstract |
1) hydrocarbon polymer comprising two azlactone end groups of formula (I): in which F 1 represents a radical of formula (IIa) and F 2 represents a radical of formula (IIb): in which : - g and d are an integer equal to 0, 1, 2 or 3; - R 14 and R 15 represent a C 1 -C 4 alkyl radical or form with the carbon atom to which they are attached a cyclohexyl radical; R 1 to R 12 represent a hydrogen atom or an alkyl radical comprising from 1 to 22 carbon atoms; x and y are integers such that the sum x + y is in a range from 0 to 2; - R 13 is an oxygen atom, sulfur, or a divalent radical -CH 2 ; n1, n2, m, p1 and p2 are an integer or equal to 0 and such that the molecular weight Mn of the polymer of formula (I) is between 400 and 100,000 g / mol. 2) Process for preparing said polymer by metathesis ring opening polymerization 3) Use as adhesive in admixture with an amine compound comprising at least two amine groups. |