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1. 发明公开

EP2500329A1 A method for preparing a set accelerator, the product obtained and its use 失效
标题翻译：一种用于提供一组加速器，并且使用由此获得的产品的方法
公开(公告)号：EP2500329A1
公开(公告)日：2012-09-19
申请号：EP12157915.5
申请日：2012-03-02
申请人： Industrias Quimicas del Ebro, S.A.
发明人： Rueda Alba, Angel Julian , Pérez Cacho, Jorge , Villarroya Greschuhna, Eduardo , Navarro Moros, Gloria , Elduque Palomo, Ana Isabel , Giménez Soro, Raquel
IPC分类号： C04B22/14 , C04B40/00 , C04B103/12
CPC分类号： C04B22/148 , C01B33/26 , C01F7/007 , C04B40/0039 , C04B2103/12
摘要： A method for preparing a set accelerator, the product obtained and its use, which method produces a complex species of aluminium silicate hydroxy sulphate applicable as a concrete set accelerator obtained in solution and/or aqueous suspension and which can be dried in order to produce a solid product, the object of which is to accelerate the hardening of dry or wet projected cement mixtures (mortar and concrete) and ensure a fast development of early compressive strength, as well as reducing initial set times, with a content in alkaline metals of less than 1% as Na 2 O, which can be considered an alkali-free accelerator.

2. 发明公开

EP1354008A2 PIGMENTE FÜR DIE PAPIERHERSTELLUNG 审中-公开
标题翻译：造纸颜料生产
公开(公告)号：EP1354008A2
公开(公告)日：2003-10-22
申请号：EP01986908.0
申请日：2001-12-19
申请人： BK Giulini Chemie GmbH & Co. OHG
发明人： LUNKENHEIMER, Rudolf , WEIH, Hein-Willi , ULUBAY, Hasan , SCHUTZIUS, Bernd
IPC分类号： C09C1/40
CPC分类号： B41M5/5218 , C01F7/007 , C01P2002/02 , C01P2002/72 , C07F5/069 , C09C1/40 , C09C1/407 , D21H17/675 , D21H19/385
摘要： The invention relates to pigments containing sulfate and aluminium and comprising structural units of pseudo-boehmite. The invention also relates to the production thereof and the use of the same for producing paper. Said pigments give surprisingly good printing results when used to produce paper for ink jet colour printers and are also easy to produce.

3. 发明授权

EP0181847B2 A process of producing a flocculating agent 失效
标题翻译：一种制备絮凝剂处理
公开(公告)号：EP0181847B2
公开(公告)日：1997-01-22
申请号：EP85850352.7
申请日：1985-10-31
申请人： Carlsson, Olof
发明人： Carlsson, Olof
IPC分类号： C01F7/76 , C02F1/52 , D21H17/66
CPC分类号： C02F1/5245 , C01F7/007

4. 发明公开

EP0181847A3 A process of producing a flocculating agent 失效
标题翻译：生产絮凝剂的方法
公开(公告)号：EP0181847A3
公开(公告)日：1988-11-23
申请号：EP85850352
申请日：1985-10-31
申请人： Carlsson, Olof
发明人： Carlsson, Olof
IPC分类号： C01F07/76 , C02F01/52 , D21H03/68
CPC分类号： C02F1/5245 , C01F7/007
摘要： A process of producing a flocculating agent useful for water purification technology and as a substitute for aluminium sulphate in the rosin sizing of paper is described. In this process, about 100-150 parts by weight, preferably about 130 parts by weight of hydrochloric acid, calculated as 100% HCI, and 14 0-200, preferably 160-190 parts by weight of a sulphate-containing, aluminium hydroxide-containing sludge, calculated on the solids content of the sludge, are mixed. To obtain the sludge, alkaline pickles used in the pickling of aluminium profiles in connection with the anodisation of aluminium are neutralised with sulphuric acid or aluminium sulphate. The sludge may also contain up to about 10% by weight of aluminium hydroxide. The mixture is heated and stirred at a temperature of from about 80°C to the boiling point of the mixture, preferably 95-100°C, for a combined time of about 3-15 hours, preferably about 4-6 hours. The reaction product is a substantially saturated aqueous solution of polyaluminium chloride having the presumed formula
wherein a, b and c may have the values 13, 34 and 1, respectively.

5. 发明公开

EP0039717A1 A METHOD OF PREPARING WATER PURIFYING AGENTS 失效
标题翻译：方法生产用于清洗水的方式的。
公开(公告)号：EP0039717A1
公开(公告)日：1981-11-18
申请号：EP80902243.0
申请日：1980-11-14
申请人： Boliden Aktiebolag
发明人： NILSSON, Rolf Olof , SCHÖN, Gunnar Tore Lennart
IPC分类号： C01F7
CPC分类号： C01F7/56 , C01F7/007
摘要： Dans la fabrication de chlorure d'aluminium basique et/ou de chlorure de sulfate d'aluminium basique a partir d'un materiau brut d'aluminium, du chlorure d'aluminium et eventuellement du sulfate soluble dans l'eau ainsi qu'une quantite d'eau au moins correspondant au nombre de moles de chlorure a extraire du chlorure d'aluminium peuvent etre chauffes a une temperature de 100-700 C. La duree du traitement de chauffage depend de la temperature choisie de maniere a obtenir un chlorure d'aluminium basique cristallin ou un chlorure de sulfate d'aluminium basique cristallin de basicite desiree. Le procede peut egalement etre applique a la fabrication de chlorure d'aluminium basique sensiblement exempt de fer et/ou de chlorure de sulfate d'aluminium basique exempt de fer a partir de bauxite contenant du fer, du schiste ou autres minerais d'aluminium contenant du fer, lequel comprend une precipitation d'un chlorure de sulfate d'aluminium de faible teneur en fer avec du gaz d'acide chlorhydrique. Le gaz d'acide chlorhydrique libere pendant le procede de chauffage est renvoye a l'etage de precipitation.

6. 发明公开

EP1972603A3 Method of preparation of a solid setting accelerant product, product obtained and use thereof 审中-公开
标题翻译：一种用于固体促凝剂的制备过程中，产品由其制成及其使用
公开(公告)号：EP1972603A3
公开(公告)日：2013-04-03
申请号：EP07380276.1
申请日：2007-10-16
申请人： Industrias Quimicas del Ebro, S.A.
发明人： Rueda Alba, Angel Julian , Perez Cacho, Jorge , Villarroya Greschuhna, Eduardo
IPC分类号： C04B22/14 , C04B103/12
CPC分类号： C04B40/0039 , C01F7/007 , C01F7/74 , C04B2103/0067 , C04B2103/12 , C04B2111/1025 , C04B22/0093 , C04B22/10 , C04B22/148
摘要： Method of preparation of a solid accelerant product for setting in the solid state, free of alkaline metals and chlorides, easily soluble in water at room temperature in order to provide solutions with a high concentration in Al 2 O 3 ; said solutions being able to be used as liquid setting accelerants for the hardening of cement mixtures (mortar and concrete) ensuring a rapid development of compressive strength at early ages.
The solid setting accelerant contains a polyanionic aluminium complex of formula [Al(OH) a (SO 4 ) b X c (H 2 O) d ] where a = 1-3; b = 0-1, c = 0-0.5, d = 0-4 and X = DEA, TEA.

7. 发明授权

EP0779242B1 Process for preparing stable high basicity aqueous solutions of basic aluminium chlorosulphate or basic aluminium chloride 失效
标题翻译：一种制备稳定的水溶液与碱性氯化铝或碱性Aluminiumchlorosulfat高稳定性的方法
公开(公告)号：EP0779242B1
公开(公告)日：2000-04-26
申请号：EP96119765.4
申请日：1996-12-10
申请人： AUSIMONT S.p.A.
发明人： Marzolini, Fausto , Ardenti, Aurelio
IPC分类号： C01F7/68 , C01F7/56 , C02F1/52
CPC分类号： C01F7/007 , C02F1/5245

8. 发明授权

EP0327419B1 Chlorosulfate basique d'aluminium, son procédé de fabrication, son utilisation comme agent floculant 失效
标题翻译：碱性氯化铝硫酸盐，其制备方法和其用作絮凝剂的过程。
公开(公告)号：EP0327419B1
公开(公告)日：1995-05-10
申请号：EP89400156.9
申请日：1989-01-19
申请人： ELF ATOCHEM S.A.
发明人： Cuer, Jean-Pierre , Aubineau, Claude , Bonnel, Claudine
IPC分类号： C01F7/68 , C02F1/52
CPC分类号： C02F1/5245 , C01F7/002 , C01F7/007

9. 发明公开

EP0546095A4 EP0546095A4 - 失效
标题翻译： EP0546095A4 - Google专利
公开(公告)号：EP0546095A4
公开(公告)日：1994-01-19
申请号：EP91917575
申请日：1991-08-28
申请人： RHONE-POULENC INC.
发明人： COLVIN, WILLIAM, H. , WHITE, MICHAEL, P.
IPC分类号： C01B17/45 , C01F7/00 , C02F1/52
CPC分类号： C01F7/007 , C02F1/5245

10. 发明授权

EP0181847B1 A process of producing a flocculating agent 失效
标题翻译：生产絮凝剂的方法
公开(公告)号：EP0181847B1
公开(公告)日：1991-09-11
申请号：EP85850352.7
申请日：1985-10-31
申请人： Carlsson, Olof
发明人： Carlsson, Olof
IPC分类号： C01F7/76 , C02F1/52 , D21H17/66
CPC分类号： C02F1/5245 , C01F7/007

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