Polymerizable composition based on allyl carbonate monomers, polymerized product obtainable from said composition and uses thereof

Process for preparing a polymerised product comprising the step of thermally treating a polymerisable composition based on allylcarbonate monomers comprising (percentages by weight referred to the total weight of components A and B):

• from 60% to 80% of a first reactive component (component A) of general formula (I)
• where n is an integer from 1 to 6, said component A comprising at least 50% by weight of a compound of general formula (I) wherein n is equal to 1;
• from 20% to 40% of a second reactive component (component B) consisting of at least one compound of general formula (II)
• or of general formula (III)
• where in the above formulas (II) and (III):
• p is equal to 0 or 1,
• R, equal or different from each other, are selected from:
• a group having formula (IV)
• or a group having formula (V)
• wherein m is an integer from 1 to 3;
• R′, equal or different from each other, are selected from:
• hydrogen, methyl, ethyl or a group
• from 0.4 to 10.0 phm (parts by weight per 100 parts of the total weight of components A and B) of at least one peroxide radical initiator,
• wherein the polymerised product is substantially transparent.

Polymerisable composition based on allylcarbonate monomers consisting of (percentages by weight referred to the total weight of components A and B):

• from 60% to 80% of a first reactive component (component A) of general formula (I)
• where n is an integer from 1 to 6, said component A comprising at least 50% by weight of a compound of general formula (I) wherein n is equal to 1;
• from 20% to 40% of a second reactive component (component B) consisting of at least one compound of general formula (II)
• or of general formula (III)
• where in the above formulas (II) and (III):
• p is equal to 0 or 1,
• R, equal or different from each other, are selected from:
• a group having formula (IV)
• or a group having formula (V)
• wherein m is an integer from 1 to 3;
• R′, equal or different from each other, are selected from:
• hydrogen, methyl, ethyl or a group
• from 0.4 to 10.0 phm (parts by weight per 100 parts of the total weight of components A and B) of at least one peroxide radical initiator;
• and
• from 0 to 2 phm of at least one of a stabilizing agent, detaching agent, dye, photochromatic dye, pigment, UV-absorber, or IR-absorber.