. . . . "114144759"@en-us . "114996158"^^ . "polypropylene"@en-us . "a polymer of propylene used as a thermoplastic molding material"@en-us . . "polypropylene"^^ . . "0"^^ . "0"^^ . . . "14996158-n"^^ . . "110762399"@en-us . "polypropene"@en-us . . .