<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE ep-patent-document PUBLIC "-//EPO//EP PATENT DOCUMENT 1.4//EN" "ep-patent-document-v1-4.dtd"><!-- Disclaimer: This ST.36 XML data has been generated from SGML data available on ESPACE discs EPAS Volumes 2003/201 to 203 enriched by the abstract retrieved from the corresponding A2/A1 document - March 2013 - EPO - Dir. Publication - kbaumeister@epo.org --><ep-patent-document id="EP82810246A3" lang="en" country="EP" doc-number="0067793" date-publ="19830601" file="82810246" kind="A3" status="n" dtd-version="ep-patent-document-v1-4"><SDOBI lang="en"><B000><eptags><B001EP>ATBECHDEFRGBITLI</B001EP></eptags></B000><B100><B110>0067793</B110><B120><B121>EUROPEAN PATENT APPLICATION</B121></B120><B130>A3</B130><B140><date>19830601</date></B140><B190>EP</B190></B100><B200><B210>82810246</B210><B220><date>19820609</date></B220></B200><B300><B310>393081</B310><B320><date>19810615</date></B320><B330><ctry>CH</ctry></B330></B300><B400><B405><date>19830601</date><bnum>198322</bnum></B405><B430><date>19821222</date><bnum>198251</bnum></B430></B400><B500><B510><B511> 6B 41M  05/12   A</B511><B512> 6B 41M  05:26   B</B512></B510><B540><B541>en</B541><B542>Pressure or heat sensitive recording materials</B542><B541>fr</B541><B542>Matériaux d'enregistrement sensibles à la pression ou/à la chaleur</B542><B541>de</B541><B542>Druckempfindliches oder wärmeempfindliches Aufzeichnungsmaterial</B542></B540></B500><B700><B710><B711><snm>CIBA-GEIGY AG</snm></B711></B710><B720><B721><snm>Würmli, Albert, Dr.</snm></B721><B721><snm>Tempel, Christel</snm></B721></B720></B700><B800><B840><ctry>AT</ctry><ctry>BE</ctry><ctry>CH</ctry><ctry>DE</ctry><ctry>FR</ctry><ctry>GB</ctry><ctry>IT</ctry><ctry>LI</ctry></B840><B880><date>19830601</date><bnum>198322</bnum></B880></B800></SDOBI><abstract id="abst" lang="de"><p id="pa01" num="0001">Druck- oder wärmeempfindliches Aufzeichnungsmaterial, welches in seinem Farbreaktantensystem als Farbentwickler für den Farbbildner mindestens eine metallfreie Verbindung der Formel
<chemistry id="chema01" num="0001"><img id="ia01" file="imga0001.tif" wi="43" he="21" img-content="chem" img-format="tif" inline="no" /></chemistry>enthält, worin
<ul id="ula01" list-style="none"><li>R Alkyl mit 1 bis 12 Kohlenstoffatomen, Cycloalkyl, Phenyl, Benzyl oder durch Halogen, Nitro, Methyl, Methoxy, Ethoxy oder Methylendioxy substituiertes Phenyl bedeutet, und</li><li>X Wasserstoff, Halogen, Carboxyl, Niederalkyl oder Niederalkoxy bedeuten.</li></ul></p></abstract><search-report-data lang="en" id="srep" srep-office="EP" date-produced=""><doc-page id="srep0001" file="srep0001.tif" type="tif" orientation="portrait" he="295" wi="208" /><doc-page id="srep0002" file="srep0002.tif" type="tif" orientation="portrait" he="295" wi="208" /></search-report-data></ep-patent-document>