<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>9846759</termId><termName>copolímer d&apos;estirè, butadiè i acrilonitril</termName><termType>PT</termType><termCreatedDate>2026-03-30 20:40:01</termCreatedDate><relation><relationType>BT</relationType><termId>9836769</termId><termName>termoplàstic </termName><termType>PT</termType></relation></term>  </Zthes>