<?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"><ep-patent-document id="EP0587822A1" file="EP92924472NWA1.xml" lang="fr" doc-number="0587822" date-publ="19940323" kind="A1" country="EP" status="n" dtd-version="ep-patent-document-v1-4"><SDOBI lang="fr"><B000><eptags><B001EP>ATBE..DE..ESFR............SE........................................................................</B001EP><B003EP>*</B003EP><B007EP>EPregister to ST.36 EBD process v 1.0 kbaumeister@epo.org (15 Jan 2013)</B007EP></eptags></B000><B100><B110>0587822</B110><B130>A1</B130><B140><date>19940323</date></B140><B190>EP</B190></B100><B200><B210>92924472.0</B210><B220><date>19920601</date></B220><B240><B241><date>19931203</date></B241></B240><B250>fr</B250><B251EP>fr</B251EP><B260>fr</B260></B200><B300><B310>19910000549</B310><B320><date>19910606</date></B320><B330><ctry>BE</ctry></B330></B300><B400><B405><date>19940323</date><bnum>199412</bnum></B405><B430><date>19940323</date><bnum>199412</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>D21C   9/    10            A I                    </text></classification-ipcr><classification-ipcr sequence="2"><text>D21C   9/   147            A I                    </text></classification-ipcr><classification-ipcr sequence="3"><text>D21C   9/   153            A I                    </text></classification-ipcr><classification-ipcr sequence="4"><text>D21C   9/    16            A I                    </text></classification-ipcr></B510EP><B540><B541>en</B541><B542>PROCESS FOR BLEACHING AND DELIGNIFYING CHEMICAL PAPER PULP</B542><B541>fr</B541><B542>PROCEDE POUR BLANCHIMENT ET LA DELIGNIFICATION DE PATES A PAPIER CHIMIQUES</B542><B541>de</B541><B542>VERFAHREN ZUM BLEICHEN UND ZUR DELIGNIFIZIERUNG VON CHEMISCHEN PAPIERZELLSTOFFEN</B542></B540></B500><B700><B710><B711><snm>SOLVAY INTEROX</snm><adr><str>Rue du Prince Albert, 33</str><city>B-1050 Bruxelles</city><ctry>BE</ctry></adr></B711></B710><B720><B721><snm>HAMMANN, Maria</snm><adr><str>Im Kirchfeld 13</str><city>D-6384 Schmitten 1</city><ctry>DE</ctry></adr></B721></B720><B740><B741><snm>Decamps, Alain René François</snm><adr><str>SOLVAY &amp; Cie S.A. Département de la Propriété Industrielle Rue de Ransbeek, 310</str><city>B-1120 Bruxelles</city><ctry>BE</ctry></adr></B741></B740></B700><B800><B840><ctry>AT</ctry><ctry>BE</ctry><ctry>DE</ctry><ctry>ES</ctry><ctry>FR</ctry><ctry>SE</ctry></B840><B860><B861><dnum><anum>EP1992001222</anum></dnum><date>19920601</date></B861><B862>fr</B862></B860><B870><B871><dnum><pnum>WO1992021814</pnum></dnum><date>19921210</date><bnum>199231</bnum></B871></B870></B800></SDOBI></ep-patent-document>