| http://www.w3.org/ns/prov#value | - When the article is an energy absorber, the composition used to make an energy absorber can comprise a polyester component comprising from (a) 20 to 70 wt % of a modified polybutylene terephthalate random copolymer that (1) is derived from polyethylene terephthalate component selected from the group consisting of polyethylene terephthalate and polyethylene terephthalate copolymers and (2) at least
|
