1943 Nov. 96/2 The capacity for forming or drawing the new allyl plastics into curved windows is restricted..because of the absence of plastic flow.
1958 58 813 Lynn, in his review of allyl plastics, mentions the use of copper as a polymerization catalyst under certain conditions.
2004 D. V. Rosato & D. V. Rosato (ed. 3) iii. 154 The allyl plastics are usually compression or transfer molded.