<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31299328</termId><termName>Parylene (TM)</termName><termType>PT</termType><termNote><![CDATA[ Trademarked commercial name for a series of paraxylylene-based polymers used as a vapor-formed conformal coating highly resistant to organic solvents, inorganic reagents, and acids. Among its applications, Parylene is used as a protective coating in conservation of paper, photographs, book bindings, and other archival materials. ]]></termNote><termCreatedDate>2026-03-30 20:20:18</termCreatedDate><relation><relationType>BT</relationType><termId>31297611</termId><termName>brand name materials</termName><termType>PT</termType></relation></term>  </Zthes>