Isoprene → 1,3-Pentadiene isoprene

Participants

Reaction Steps

In each of these Comparative Examples the procedure of Example 1 was followed, but using 1,3-pentadiene and isoprene in the amounts indicated in Table 5, to obtain a liquid 1,3-pentadiene/isoprene copolymer. The copolymers so obtained were baked in the same manner as in Experiment 2 of Example 1 to form baked coatings which were then immersed in toluene at 20° C for 1 hour to investigate their solvent resistance. The results are indicated in Table 5.

Provenance & Evidence