<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_es">termoplástico</topic></authority><related type="narrower"><topic>colopolímero de estireno, butadieno y acrilonitrilo</topic></related><related type="narrower"><topic>acetal</topic></related><related type="narrower"><topic>acrílico</topic></related><related type="narrower"><topic>celulósico</topic></related><related type="narrower"><topic>plástico fluorado</topic></related><related type="narrower"><topic>furano</topic></related><related type="narrower"><topic>polímero ionómero</topic></related><related type="narrower"><topic>resina de fenileno</topic></related><related type="narrower"><topic>poliamida</topic></related><related type="narrower"><topic>polibutileno</topic></related><related type="narrower"><topic>policarbonato</topic></related><related type="narrower"><topic>polieteramido</topic></related><related type="narrower"><topic>polietileno</topic></related><related type="narrower"><topic>polipropileno</topic></related><related type="narrower"><topic>poliestireno</topic></related><related type="narrower"><topic>estireno-acrilonitrilo</topic></related><related type="narrower"><topic>polímero de sulfona</topic></related><related type="narrower"><topic>vinilo</topic></related><related type="narrower"><topic>barniz de goma laca</topic></related><related type="narrower"><topic>butirato</topic></related><related type="narrower"><topic>polyacrylonitrile</topic></related><related type="narrower"><topic>cyanoacrylate (traducció pendent)</topic></related><related type="broader"><topic>plástico por propiedades</topic></related> <note xml:lang="es"><![CDATA[ Plástico que se vuelve blando al calentarlo y duro al enfriarlo, independientemente de cuán a menudo se repitan estos procesos, porque existe escasa o ninguna unión cruzada entre sus moléculas.
 ]]></note></mads>