<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31299275</termId><termName>Plextol (R) B-500</termName><termType>PT</termType><termNote><![CDATA[ A registered trademark for a milky white aqueous emulsion of ethylacrate/methyl methacrylate copolymer. Plextol® B-500 is used as a dispersant, thickening agent, and sizing agent in inks, paints, adhesives, textiles, and papermaking.  ]]></termNote><termCreatedDate>2026-03-30 20:20:17</termCreatedDate><relation><relationType>BT</relationType><termId>31297602</termId><termName>brand name additives</termName><termType>PT</termType></relation></term>  </Zthes>