<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31456172</termId><termName>flame black</termName><termType>PT</termType><termNote><![CDATA[ A form of carbon black that is created by burning coal tar, mineral oils, or another such material, to produce a rather inferior grade of carbon. As a pigment, it is brownish in color and likely to contain oily impurities. ]]></termNote><termCreatedDate>2026-03-30 21:02:47</termCreatedDate><relation><relationType>UF</relationType><termId>31456173</termId><termName>black, flame</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31437245</termId><termName>carbon black</termName><termType>PT</termType></relation></term>  </Zthes>