<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31299276</termId><termName>Arigal C (TM)</termName><termType>PT</termType><termNote><![CDATA[ A melamine-formaldehyde resin product formerly used as a consolidant in conservation treatment of waterlogged wood. It was retired from the market in the nineteen seventies and has been replaced by a similar resin, Lyofix (TM), produced by Ciba-Geigy, Basel . ]]></termNote><termCreatedDate>2026-03-30 20:20:17</termCreatedDate><relation><relationType>BT</relationType><termId>31297606</termId><termName>brand name preservatives</termName><termType>PT</termType></relation></term>  </Zthes>