......DE..ESFRGB..IT................................................................................*JJDIM360 Ver 1.28 (29 Oct 2014) - 2999001/01716081CORRECTED EUROPEAN PATENT SPECIFICATIONB8B120160224W172deBibliographieenBibliographyfrBibliographieEP04772001.6200408172006071820101004enenen200401319120040121JP2016022420160820061102200644201512232015522015072220160224201608C01F 11/22 20060101AFI20050810BHEP C02F 1/58 20060101ALI20050810BHEP B01D 9/02 20060101ALI20050810BHEP deVERFAHREN ZUR HERSTELLUNG VON CALCIUMFLUORID, WIEDERVERWENDUNGSVERFAHREN UND REZYKLIERUNGSVERFAHREN DAFÜRenMETHOD FOR PRODUCING CALCIUM FLUORIDE, REUSING METHOD AND RECYCLING METHOD THEREOFfrPROCEDE POUR PRODUIRE DU FLUORURE DE CALCIUM, PROCEDE DE REUTILISATION ET PROCEDE DE RECYCLAGE CORRESPONDANTSJP-A- 11 130 427JP-A- 51 110 498JP-A- 2000 033 386JP-A- 2003 225 678JP-A- 2003 305 458JP-A- 2004 255 228US-A1- 2002 117 456DATABASE WPI Week 198151 Thomson Scientific, London, GB; AN 1981-94140D XP002578820 & JP 56 144792 A (HITACHI PLANT ENG & CONSTR CO) 11 November 1981 (1981-11-11)DATABASE WPI Week 198215 Thomson Scientific, London, GB; AN 1982-29525E XP002578821 & JP 57 038985 A (HITACHI PLANT ENG & CONSTR CO) 3 March 1982 (1982-03-03)C.J. HUANG ET AL.: "Precipitate flotation of fluoride-containing wastewater from a semiconductor manufacturer" WATER RESEARCH, vol. 33, no. 16, 1999, pages 3403-3412, XP002578819DATABASE WPI Week 198039 Thomson Scientific, London, GB; AN 1980-68516C XP002578822 & JP 55 104692 A (HITACHI PLANT ENG & CONSTR CO) 11 August 1980 (1980-08-11)20100507MOMOTA, Kunitakac/o Morita Chemical Industries Co., Ltd., 3-12-10, Higashimikuni Yodogawa-kuOsaka-shi, Osaka 5320002JPYAMAMOTO, Kazumasac/o Morita Chemical Industries Co., Ltd., 3-12-10, Higashimikuni Yodogawa-kuOsaka-shi, Osaka 5320002JPINOUE, Youichic/o Morita Chemical Industries Co., Ltd., 3-12-10, Higashimikuni Yodogawa-kuOsaka-shi, Osaka 5320002JPWATANABE, Shuuichic/o Morita Chemical Industries Co., Ltd., 3-12-10, Higashimikuni Yodogawa-kuOsaka-shi, Osaka 5320002JPMorita Chemical Industries Co. Ltd.100806660061490EP/Me/do4-1-3, Kyutarou-machi, Chuo-kuOsaka-shi, Osaka 5410056JPvon Kreisler Selting Werner - Partnerschaft von Patentanwälten und Rechtsanwälten mbB101166970Deichmannhaus am Dom Bahnhofsvorplatz 150667 KölnDEDEESFRGBITJP200401204020040817enWO20050708312005080420053120061102200644