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1. 发明授权

EP2069754B1 DISPOSITIF DE CARACTERISATION DE LA GRANULOMETRIE DE POUDRES ET SES UTILISATIONS 有权
标题翻译：用于表征粉末颗粒测量装置及其用途的装置
公开(公告)号：EP2069754B1
公开(公告)日：2017-11-29
申请号：EP07825104.8
申请日：2007-09-12
申请人： Omya S.A.S.
发明人： LARGEAUD, Gil
IPC分类号： G01N15/02 , B07B1/26 , G01N15/00 , B07B1/22
CPC分类号： B07B1/22 , G01N2015/0096

2. 发明公开

EP2069754A2 DISPOSITIF DE CARACTERISATION DE LA GRANULOMETRIE DE POUDRES ET SES UTILISATIONS 有权
标题翻译：设备为表征的药，用粒度分布
公开(公告)号：EP2069754A2
公开(公告)日：2009-06-17
申请号：EP07825104.8
申请日：2007-09-12
申请人： Omya S.A.S.
发明人： LARGEAUD, Gil
IPC分类号： G01N15/02 , B07B1/26
CPC分类号： B07B1/22 , G01N2015/0096
摘要： The invention is a device for characterizing the particle size distribution of powders, comprising a supply member, a discharge member, a weighing member, a continuous vibration member, a screening member and, optionally, a control member, said device being characterized in that the screening member is a member that rotates about a horizontal axis and has at least four positions corresponding to two screens of different mesh size, one release space and one anti-shock plate. Another subject of the invention is the use of such a device for characterization of the particle size distribution of powders and especially their in-line characterization, that is to say characterization during their manufacturing process.
摘要翻译：本发明是用于表征粉末的粒度分布，其包括供应部件，排出构件，称重构件，一个连续的振动部件，遮蔽构件和任选的控制部件的装置，所述装置的特征在DASS死筛选构件是一个部件那样绕一水平轴线，并具有至少四个位置对应于不同筛目大小的两个屏幕，一个释放空间和一个防撞击板。本发明的另一个主题是寻求一种用于粉末和爱情尤其是他们的在线表征的粒度分布的表征，确实是在表征其制造过程的说。

3. 发明授权

EP1092000B1 TRAITEMENT DE CHARGES MINERALES PAR UN PHOSPHATE, CES CHARGES ET LEUR UTILISATION 有权
标题翻译：的矿物填料与磷酸盐本填料和它们的用途处理
公开(公告)号：EP1092000B1
公开(公告)日：2004-09-08
申请号：EP99925121.8
申请日：1999-06-17
申请人： OMYA S.A.S
发明人： FICHOU, Jean-Pierre , HUSSON, Maurice , RAVET, Georges , BLANCHARD, Pierre
IPC分类号： C09C3/08 , C09D17/00 , C08K9/04 , C08L75/04 , C09C1/02 , B29C44/46
CPC分类号： C09C3/08 , C01P2004/50 , C01P2004/61 , C01P2004/62 , C01P2006/10 , C01P2006/22 , C08G65/2639 , C08G65/3355 , C08G2101/0083 , C08K9/04 , C08L75/04
摘要： The invention concerns mineral fillers used for making polyurethane foams, and in particular carbonate, hydroxide, silicate, sulphate fillers, and similar mineral fillers. The invention concerns in particular a method for processing mineral fillers with specific particle size distribution using treating agents such as organic phosphate, including a disaggregation step, an optionally a selection step, so as to improve the techniques for manufacturing polyurethane foams either by foaming without swelling auxiliary or with swelling auxiliary, such as CO2, and composite polyurethane, by reducing the time for mixing said processed filler with polyol and other reagents. The invention has numerous uses such as for making block foams or moulded foams, for mattresses and the like, in the car manufacturing industry, for making various industrial parts, etc.

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