Polymer of 2,7-dioxa-bicyclo 3.2.1 octane derivative

摘要

PCT No. PCT/EP97/01689 Sec. 371 Date Jul. 13, 1998 Sec. 102(e) Date Jul. 13, 1998 PCT Filed Apr. 4, 1997 PCT Pub. No. WO97/39047 PCT Pub. Date Oct. 23, 1997Polymers are obtainable by polymerising or copolymerising 2,7-dioxabicyclo[3.2.1]octane derivatives of the formula in which X, X', Y, Y', Z and Z' each independently are a C1-C2 hydrocarbon radical or hydrogen.