Composition comprising a polyester and a ring member containing two pairs of conjugated ethylenic linkages, method of cross linking same and crosslinked product

Claim 1

A CROSS LINKED POLYMER POLYMER COMPRISING A PLURALITY OF CHAINS CONTAINING CARBON ATOMS LINKED TO OTHER CARBON ATOMS THROUGH OXYGEN ATOMS BY ESTER LINKAGES AND CONTAINING CARBON ATOMS DIRECTLY LINKED TO OTHER CARBON ATOMS, SAID CHAINS BEING LINKED TOGETHER BY A STRUCTURE WHICH WITH TWO ADJACENT CARBON ATOMS OF EACH OF A PLURALITY OF CHAINS FORMS CYCLOHEXENE RINGS, AT LEAST ONE OF SaID ADJACENT CARBON ATOMS OF EACH PAIR BEING ALSO ADJACENT TO A CARBON ATOM IN THE CHAIN LINKED BY AN ESTER LINKAGE AND EACH OF SAID CYCLOHEXENE RINGS HAVING ITS TWO UNSATURATED CARBON ATOMS DIRECTLY OPPOSITE THE AFOREMENTIONED TWO ADJACENT CARBON ATOMS OF THE CHAIN, SAID CYCLOHEXENE RINGS BEING LINKED TO ONE OTHER THROUGH CARBON ATOMS OF THE RINGS WHICH ARE ADJACENT TO CARBON ATOMS IN THE CHAINS WHEREIN THE FOUR CARBON ATOMS OF THE CYCLOHEXENE RING WHICH ARE NOT IN THE CHAIN ARE ALSO PART OF A FIVE-MEMBERED RING WHEREIN THE FIFTH MEMBER IS SELECTED FROM THE GROUP CONSISTING OF CARBON, OXYGEN AND SULFUR ATOMS.