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1. 发明授权

US07884153B2 Method for preparing anisotropic silica aggregates 有权
标题翻译：制备各向异性二氧化硅聚集体的方法
公开(公告)号：US07884153B2
公开(公告)日：2011-02-08
申请号：US10563792
申请日：2004-07-07
申请人： Lionel Ventelon , Julien Hernandez , Françoise Lafuma , Christophe Chassenieux , Christelle Perreur
发明人： Lionel Ventelon , Julien Hernandez , Françoise Lafuma , Christophe Chassenieux , Christelle Perreur
IPC分类号： C08K3/36 , C01B33/18
CPC分类号： B82Y30/00 , C01B33/12 , C01B33/16 , C01P2004/32 , C01P2004/50 , C01P2004/64 , C01P2006/12 , C09C1/3036 , C09C1/3072 , C09K3/1409
摘要： The invention concerns a method for preparing anisotropic silica aggregates comprising the following steps: a) contacting at least one polymer with non-aggregated silica particles and/or highly dispersed in an aqueous medium, with a ratio R, polymer weight to silica particle surface, ranging between 0.03 and 2 mg/m; 2; and whereof the electrostatic value of the silica particle surface is not less than the value of the charge of the silica particle surface measured in an aqueous phase without added salts at a pH not less than 7; b) consolidating the aggregates obtained at step a) either by heat treatment, or by precipitation of a mineral compound. The invention also concerns a silica aggregate comprising a chaining of elementary particles whereof the number of particles ranges between 5 and 15, whereof 80% of elementary particles are in contact with not more than 2 particles and whereof the greatest distance measurable between 2 points of the aggregate is not more than 5 times the average size of one elementary particle.
摘要翻译：本发明涉及一种制备各向异性二氧化硅聚集体的方法，包括以下步骤：a）使至少一种聚合物与非聚集的二氧化硅颗粒接触和/或高度分散在水性介质中，R与聚合物重量与二氧化硅颗粒表面的比率，范围在0.03至2mg / m; 2; 并且二氧化硅颗粒表面的静电值不小于在不低于7的pH下在没有添加盐的情况下在水相中测量的二氧化硅颗粒表面的电荷的值; b）通过热处理或通过沉淀矿物化合物来固化在步骤a）获得的聚集体。本发明还涉及一种二氧化硅聚集体，其包含基本粒子的连接，其中粒子数目在5至15之间，其中80％的基本粒子与不超过2个粒子接触，并且其中2个点之间的最大距离可以测量聚集体不超过一个基本粒子的平均尺寸的5倍。

2. 发明授权

US09359215B2 Precipitated silica having particular morphology, grading and porosity, preparation thereof and reinforcing of polymers therewith 有权
标题翻译：沉淀二氧化硅具有特定的形态，分级和孔隙率，其制备和聚合物的增强
公开(公告)号：US09359215B2
公开(公告)日：2016-06-07
申请号：US12921423
申请日：2009-03-09
申请人： Emmanuelle Allain , Julien Hernandez , Lionel Ventelon , Laurent Guy , Marc Airiau
发明人： Emmanuelle Allain , Julien Hernandez , Lionel Ventelon , Laurent Guy , Marc Airiau
IPC分类号： C01B33/12 , C01B33/193
CPC分类号： C01B33/193 , C01B33/12 , Y10T428/2982
摘要： Precipitated silicas including clusters of large primary silica particles having at the surface thereof small primary silica particles, have a specific surface area CTAB (SCTAB) ranging from 60 to 400 m2/g; a cluster average size d50, as measured by XDC grading after ultrasound deagglomeration, such that d50 (nm)>(6214/SCTAB (m2/g)+23; a pore volume distribution such that V(d5-d50)/V(d5-d100)>0.906−(0.0013×SCATB (m2/g)); and a pore size distribution such that Mode (nm)>(4166/SCTAB (m2/g))−9.2; such silicas are useful reinforcing fillers for polymers.
摘要翻译：沉淀二氧化硅，其表面具有小的一次二氧化硅颗粒的大的一次二氧化硅颗粒簇，其比表面积CTAB（SCTAB）为60-400m2 / g; 通过超声解聚后的XDC分级测定，使得d50（nm）>（6214 / SCTAB（m2 / g）+23;孔径分布为V（d5-d50）/ V（d5））的簇平均尺寸d50 -d100）> 0.906-（0.0013×SCATB（m2 / g））;孔径分布使得Mode（nm）>（4166 / SCTAB（m2 / g））-2.9）;这样的二氧化硅是聚合物的增强填料。

3. 发明申请

US20110178227A1 NOVEL PRECIPITATED SILICA HAVING PARTICULAR MORPHOLOGY, GRADING AND POROSITY, PREPARATION THEREOF AND REINFORCING OF POLYMERS THEREWITH 有权
标题翻译：具有特殊形态，分级和多孔性的新型沉淀二氧化硅，其制备和聚合物的增强
公开(公告)号：US20110178227A1
公开(公告)日：2011-07-21
申请号：US12921423
申请日：2009-03-09
申请人： Emmanuelle Allain , Julien Hernandez , Lionel Ventelon , Laurent Guy , Marc Airiau
发明人： Emmanuelle Allain , Julien Hernandez , Lionel Ventelon , Laurent Guy , Marc Airiau
IPC分类号： C08K3/36 , C01B33/12 , C08L55/00
CPC分类号： C01B33/193 , C01B33/12 , Y10T428/2982
摘要： Precipitated silicas including clusters of large primary silica particles having at the surface thereof small primary silica particles, have a specific surface area CTAB (SCTAB) ranging from 60 to 400 m2/g; a cluster average size d50, as measured by XDC grading after ultrasound deagglomeration, such that d50 (nm)>(6214/SCTAB (m2/g)+23; a pore volume distribution such that V(d5-d50)/V(d5-d100)>0.906−(0.0013×SCATB (m2/g)); and a pore size distribution such that Mode (nm)>(4166/SCTAB (m2/g))−9.2; such silicas are useful reinforcing fillers for polymers.
摘要翻译：沉淀二氧化硅，其表面具有小的一次二氧化硅颗粒的具有大的初级二氧化硅颗粒的簇，其比表面积CTAB（SCTAB）为60-400m2 / g; 通过超声解聚后的XDC分级测定，使得d50（nm）>（6214 / SCTAB（m2 / g）+23;孔径分布为V（d5-d50）/ V（d5））的簇平均尺寸d50 -d100）> 0.906-（0.0013×SCATB（m2 / g））;孔径分布使得Mode（nm）>（4166 / SCTAB（m2 / g））-2.9）;这样的二氧化硅是聚合物的增强填料。

4. 发明申请

US20070219305A1 Method for Preparing Anisotropic Silica Aggregates 有权
标题翻译：各向异性二氧化硅聚集体的制备方法
公开(公告)号：US20070219305A1
公开(公告)日：2007-09-20
申请号：US10563792
申请日：2004-07-07
申请人： Lionel Ventelon , Julien Hernandez , Francoise Lafuma
发明人： Lionel Ventelon , Julien Hernandez , Francoise Lafuma
IPC分类号： B60C1/00
CPC分类号： B82Y30/00 , C01B33/12 , C01B33/16 , C01P2004/32 , C01P2004/50 , C01P2004/64 , C01P2006/12 , C09C1/3036 , C09C1/3072 , C09K3/1409
摘要： The invention concerns a method for preparing anisotropic silica aggregates comprising the following steps: a) contacting at least one polymer with non-aggregated silica particles and/or highly dispersed in an aqueous medium, with a ratio R, polymer weight to silica particle surface, ranging between 0.03 and 2 mg/m; 2; and whereof the electrostatic value of the silica particle surface is not less than the value of the charge of the silica particle surface measured in an aqueous phase without added salts at a pH not less than 7; b) consolidating the aggregates obtained at step a) either by heat treatment, or by precipitation of a mineral compound. The invention also concerns a silica aggregate comprising a chaining of elementary particles whereof the number of particles ranges between 5 and 15, whereof 80% of elementary particles are in contact with not more than 2 particles and whereof the greatest distance measurable between 2 points of the aggregate is not more than 5 times the average size of one elementary particle.
摘要翻译：本发明涉及一种制备各向异性二氧化硅聚集体的方法，包括以下步骤：a）使至少一种聚合物与非聚集的二氧化硅颗粒接触和/或高度分散在水性介质中，R与聚合物重量与二氧化硅颗粒表面的比率，范围在0.03至2mg / m; 2; 并且二氧化硅颗粒表面的静电值不小于在不低于7的pH下在没有添加盐的情况下在水相中测量的二氧化硅颗粒表面的电荷的值; b）通过热处理或通过沉淀矿物化合物来固化在步骤a）获得的聚集体。本发明还涉及一种二氧化硅聚集体，其包含基本粒子的连接，其中粒子数目在5至15之间，其中80％的基本粒子与不超过2个粒子接触，并且其中2个点之间的最大距离可以测量聚集体不超过一个基本粒子的平均尺寸的5倍。

5. 发明授权

US10125333B2 Organic dispersion of iron-based particles in crystallized form 有权
公开(公告)号：US10125333B2
公开(公告)日：2018-11-13
申请号：US13995798
申请日：2011-12-19
申请人： Lauriane D'Alencon , Julien Hernandez , Virginie Harle , Michael Lallemand
发明人： Lauriane D'Alencon , Julien Hernandez , Virginie Harle , Michael Lallemand
IPC分类号： C10L1/12 , C10L10/06 , C10L1/10 , C10L10/02 , C10L1/16 , C10L1/188
摘要： A dispersion includes an apolar organic phase, at least one amphiphilic agent, and solid objects based on particles of an iron compound in crystallized form of small size.

6. 发明授权

US09011806B2 Method for treating a gas containing nitrogen oxides (NOx) using a composition comprising zirconium, cerium and niobium as a catalyst 有权
标题翻译：使用包含锆，铈和铌作为催化剂的组合物处理含氮氧化物（NOx）的气体的方法
公开(公告)号：US09011806B2
公开(公告)日：2015-04-21
申请号：US14001584
申请日：2012-02-28
申请人： Laure Bisson , Julien Hernandez , Rui Miguel Jorge Coelho Marques , Emmanuel Rohart , Mila Bortun , Deborah Jayne Harris , Clare Jones
发明人： Laure Bisson , Julien Hernandez , Rui Miguel Jorge Coelho Marques , Emmanuel Rohart , Mila Bortun , Deborah Jayne Harris , Clare Jones
IPC分类号： B01D53/56 , B01D53/94 , B01J21/06 , B01J23/20 , B01J37/02 , F01N3/20 , B01J29/06 , B01J35/10 , B01J37/00 , B01J23/10 , B01J37/04 , B01J35/00 , B01J29/48 , B01J29/78 , B01J29/85
CPC分类号： B01D53/9418 , B01D2251/2062 , B01D2251/2067 , B01D2255/2065 , B01D2255/207 , B01D2255/20715 , B01D2255/50 , B01D2258/012 , B01J21/066 , B01J23/10 , B01J23/20 , B01J29/06 , B01J29/48 , B01J29/78 , B01J29/85 , B01J35/0006 , B01J35/1014 , B01J37/0009 , B01J37/0203 , B01J37/04 , B01J2229/16 , B01J2229/32 , B01J2229/36 , B01J2229/37 , F01N3/206 , F01N3/2066 , F01N2610/02 , Y02A50/2325 , Y02T10/24
摘要： The invention relates to a method for treating a gas containing nitrogen oxides (NOx), in which an NOx-reduction reaction is carried out using a nitrogen-containing reducing agent, which invention is characterized in that the catalyst used for the reduction reaction is a catalytic system containing a composition comprising zirconium, cerium and niobium in the following percentages by weight, expressed in terms of the weight of oxide: 10-50% of cerium, 5-20% of niobium and the remainder consisting of zirconium.
摘要翻译：本发明涉及一种处理含氮氧化物（NOx）的方法，其中使用含氮还原剂进行NOx还原反应，其特征在于用于还原反应的催化剂为含有锆，铈和铌的组合物的催化体系，其重量百分比按氧化物重量计：10-50％的铈，5-20％的铌，其余由锆组成。

7. 发明授权

US08734742B2 Method for treating a gas containing nitrogen oxides (NOx), in which a composition comprising cerium oxide and niobium oxide is used as a catalyst 有权
标题翻译：用于处理包含氮氧化物（NOx）的气体的方法，其中使用包含氧化铈和氧化铌的组合物作为催化剂
公开(公告)号：US08734742B2
公开(公告)日：2014-05-27
申请号：US13877154
申请日：2011-09-28
申请人： Julien Hernandez , Emmanuel Rohart , Rui Jorge Coelho Marques , Deborah Jayne Harris , Clare Jones
发明人： Julien Hernandez , Emmanuel Rohart , Rui Jorge Coelho Marques , Deborah Jayne Harris , Clare Jones
IPC分类号： B01D53/56 , B01D53/94
CPC分类号： B01D53/9418 , B01D2255/2065 , B01D2255/20715 , B01D2255/407 , B01D2255/50 , B01D2257/404 , B01J23/002 , B01J23/20 , B01J37/031 , B01J2523/00 , F01N3/2066 , F01N2570/14 , F01N2610/02 , Y02A50/2325 , Y02A50/2344 , B01J2523/3712 , B01J2523/48 , B01J2523/56
摘要： A method is described for treating a gas including nitrogen oxides (NOx). The method can include conducting a reduction reaction of the nitrogen oxides with a nitrogen reducing agent. Further described, is a catalyst used for the reduction reaction which is a catalytic system including a composition based on cerium oxide and including niobium oxide in a proportion by a mass of from 2% to 20%.
摘要翻译：描述了一种用于处理包括氮氧化物（NOx）的气体的方法。该方法可以包括进行氮氧化物与还原剂的还原反应。进一步描述的是用于还原反应的催化剂，其是包含基于氧化铈的组合物并且包含比例为2％至20％的氧化铌的催化体系。

8. 发明申请

US20050004297A1 Diene rubber composition for tire comprising a specific silica as reinforcing filler 有权
标题翻译：用于轮胎的二烯橡胶组合物，其包含特定二氧化硅作为增强填料
公开(公告)号：US20050004297A1
公开(公告)日：2005-01-06
申请号：US10777075
申请日：2004-02-13
申请人： Olivier Durel , Arnaud Lapra , Julien Hernandez , Remi Valero
发明人： Olivier Durel , Arnaud Lapra , Julien Hernandez , Remi Valero
IPC分类号： B60C1/00 , C01B33/143 , C01B33/193 , C08K3/36 , C08K5/548 , C08L9/00 , C08K3/34
CPC分类号： B82Y30/00 , B60C1/0016 , C01B33/193 , C01P2004/50 , C01P2004/51 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C01P2006/17 , C08K3/36 , C08K5/548 , Y10T152/10495 , C08L21/00
摘要： Diene rubber compositions are described containing a diene elastomer, a reinforcing inorganic filler, and a coupling agent wherein the inorganic filler includes a silica having the following characteristics: (a) a BET specific surface area between 45 and 400 m2/g; (b) a CTAB specific surface area between 40 and 380 m2/g; (c) an average particle size (by mass), dw, of 20 to 300 nm; and at least one of the following characteristics, preferably two and more preferably all three: (d) a particle size distribution such that dw≧/CTAB)−30; (e) a porosity which meets the criterion L/FI≧−0.0025 CTAB+0.85; (f) an amount of silanols per unit of surface area, NSiOH/nm2; NSiOH/nm2≦−0.027 CTAB+10.5. These diene rubber compositions can be used for the manufacture of tires or of semi-finished products intended for tires.
摘要翻译：描述了含有二烯弹性体，增强无机填料和偶联剂的二烯橡胶组合物，其中无机填料包括具有以下特性的二氧化硅：（a）BET比表面积为45-400m 2 / g; （b）CTAB比表面积在40和380m 2 / g之间; （c）平均粒径（质量百分比）dw为20〜300nm; 和以下特征中的至少一个，优选两个，更优选全部三个：（d）使得dw> = / CTAB）-30的粒度分布; （e）满足标准L / FI> = - 0.0025 CTAB + 0.85的孔隙率; （f）每单位表面积的硅烷醇量，NSiOH / nm 2; NSiOH / nm 2 = 0.027 CTAB + 10.5。这些二烯橡胶组合物可用于制造轮胎或用于轮胎的半成品。

9. 发明授权

US09169129B2 Composition based on cerium, zirconium and tungsten, preparation process and use in catalysis 有权
标题翻译：基于铈，锆和钨的组成，制备方法和用于催化
公开(公告)号：US09169129B2
公开(公告)日：2015-10-27
申请号：US13698659
申请日：2011-05-17
申请人： Julien Hernandez , Emmanuel Rohart , Rui Jorge Coelho Marques , Deborah Jane Harris , Clare Jones
发明人： Julien Hernandez , Emmanuel Rohart , Rui Jorge Coelho Marques , Deborah Jane Harris , Clare Jones
IPC分类号： B01J21/00 , B01J23/00 , B01J23/10 , B01J25/00 , B01J29/00 , C01G41/00 , B01D53/94 , B01J21/06 , B01J23/30 , B01J35/10 , C01G25/00
CPC分类号： C01G41/006 , B01D53/9418 , B01D53/944 , B01D2251/2062 , B01D2251/2067 , B01D2255/2065 , B01D2255/20715 , B01D2255/20776 , B01D2258/014 , B01J21/066 , B01J23/002 , B01J23/30 , B01J35/1014 , B01J2523/00 , C01G25/006 , C01P2002/52 , C01P2002/72 , C01P2002/74 , C01P2006/12 , Y02A50/2325 , B01J2523/3712 , B01J2523/48 , B01J2523/69
摘要： A composition based on cerium, zirconium and tungsten is described. The composition has a content expressed as an oxide, of which cerium is from 5% to 30% of the composition, tungsten is from 2% to 17% of the composition, and the remainder of the composition is zirconium. After aging at 750° C. under an air atmosphere including 10% water, it has a two-phase crystallographic structure having a tetragonal zirconia phase and a monoclinic zirconia phase, with no presence of a crystalline phase including tungsten. The composition can be used as a catalyst, especially in an SCR process.
摘要翻译：描述了基于铈，锆和钨的组合物。该组合物具有以氧化物表示的含量，其中铈为组合物的5％至30％，钨为组合物的2％至17％，其余组成为锆。在含有10％水的空气气氛下，在750℃下老化后，其具有四方晶氧化锆相和单斜氧化锆相的两相晶体结构，不存在包含钨的结晶相。该组合物可以用作催化剂，特别是在SCR工艺中。

10. 发明申请

US20140013659A1 ORGANIC DISPERSION OF IRON-BASED PARTICLES IN CRYSTALLIZED FORM 审中-公开
标题翻译：在结晶形式中的基于有机碳的颗粒的有机分散
公开(公告)号：US20140013659A1
公开(公告)日：2014-01-16
申请号：US13995798
申请日：2011-12-19
申请人： Lauriane D'Alencon , Julien Hernandez , Virginie Harle , Michael Lallemand
发明人： Lauriane D'Alencon , Julien Hernandez , Virginie Harle , Michael Lallemand
IPC分类号： C10L10/06
CPC分类号： C10L10/06 , C10L1/10 , C10L1/1608 , C10L1/1616 , C10L1/1881 , C10L1/1883 , C10L10/02
摘要： A dispersion includes an apolar organic phase, at least one amphiphilic agent, and solid objects based on particles of an iron compound in crystallized form of small size.
摘要翻译：分散体包括非极性有机相，至少一种两亲性试剂和基于小型结晶形式的铁化合物颗粒的固体物质。

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