公开(公告)号：EP2732866A1

公开(公告)日：2014-05-21

申请号：EP12815397.0

申请日：2012-07-13

申请人： Tomita Pharmaceutical Co., Ltd.

发明人： KAYAMA, Kazuhito ,  KONISHI, Koh ,  HITOMI, Masahiro ,  KOMETANI, Minoru ,  KONISHI, Masashi ,  KAWAMOTO, Ariumi

IPC分类号： B01D53/28 ,  B01J20/04 ,  B01J20/32

CPC分类号： B01J20/045 ,  B01D53/261 ,  B01D53/28 ,  B01D2253/112 ,  B01D2253/25 ,  B01D2253/304 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/3021 ,  B01J20/3204 ,  B01J20/3246 ,  B01J20/3248 ,  B01J20/3293 ,  C01F5/40 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2006/12 ,  C08K9/04

摘要： The present invention is to provide a magnesium sulfate-based desiccant comprising powder composed of coated particles that contain a particle of magnesium sulfate represented by the chemical formula MgSO 4 ·nH 2 O (0 ≤ n ≤ 3) and a coating layer on the surface of the particle, wherein: (1) the coating layer contains a coating material that is at least one of carboxylic acids and salts thereof; (2) the powder has an average particle diameter of 5 µm or less; and (3) a contact angle of water relative to the face formed with the powder is 20 degrees or more, and to a method for producing the same.

摘要翻译： 本发明提供一种含硫酸镁的干燥剂，其特征在于，由含有硫酸镁粒子的包覆粒子构成的粉末由化学式为MgSO 4·nH 2 O（0‰‰¤3）表示， 所述颗粒的表面，其中：（1）所述涂层含有至少一种羧酸及其盐的涂料; （2）粉末的平均粒径为5μm以下， 和（3）水相对于由粉末形成的面的接触角为20度以上，以及其制造方法。

公开(公告)号：EP2729235A1

公开(公告)日：2014-05-14

申请号：EP12737913.9

申请日：2012-07-03

申请人： Nederlandse Organisatie voor Toegepast -Natuurwetenschappelijk Onderzoek TNO

发明人： EVERSDIJK, Jacobus ,  PAPEN-BOTTERHUIS, Nicole Ellen ,  WIJPKEMA, Aike Wypke

IPC分类号： B01D53/28 ,  B01J20/04

CPC分类号： B01D53/28 ,  B01D2259/4541 ,  B01J20/0281 ,  B01J20/0288 ,  B01J20/0292 ,  B01J20/0296 ,  B01J20/04 ,  B01J20/045 ,  B01J20/046 ,  B01J20/261 ,  B01J20/262 ,  B01J20/264 ,  B01J20/28028 ,  B01J20/3085 ,  B01J2220/46 ,  B01J2220/49

摘要： The present invention relates to a water absorbing composition comprising a hygroscopic, deliquescent material encapsulated in a matrix of a polymeric material. The deliquescent material has a critical relative humidity of at least 5% at 25°C, while the polymeric material is preferably a polymer or a mixture of polymers, having a water vapour permeability of at least 1,000 x 10-13 cm3*cm/(cm2*s*Pa) at 0°C, 1 atm. The water absorbing composition can be produced by combining and subsequent spray drying of a solution comprising the water absorbing material and a solution of the polymeric material. The invention further relates to an article comprising the absorbing composition integrated in a fibrous material and to the use of the latter for dehumidifying air in air conditioning, industrial processes, protective clothes, consumer electronics, pharmaceutical preparations and food preparations. Preferably, the article is a personal protection equipment article.

公开(公告)号：EP2681501A1

公开(公告)日：2014-01-08

申请号：EP12752917.0

申请日：2012-03-01

申请人： Climatewell AB (publ)

发明人： BOLIN, Göran ,  GLEBOV, Dmitri

IPC分类号： F25B17/08 ,  B01D53/26 ,  B01D53/28 ,  C09K5/00 ,  F25B17/12

CPC分类号： F25B17/08 ,  B01D53/28 ,  B01D2251/404 ,  B01D2252/10 ,  B01J20/041 ,  B01J20/045 ,  B01J20/046 ,  B01J20/103 ,  B01J20/265 ,  B01J20/28004 ,  B01J20/28011 ,  B01J20/28016 ,  B01J20/28057 ,  B01J20/30 ,  B01J20/3204 ,  B01J20/3219 ,  B01J20/324 ,  B01J20/3287 ,  B01J20/3293 ,  C09K5/00 ,  C09K5/16 ,  F24F3/1411 ,  F28D20/003 ,  Y10T428/2991

摘要： A salt or CaO coated with hydrophobic nanoparticles comprises an inner part and an outer coating, forming a particle with a permeable membrane keeping liquid inside and letting gas pass. Said inner part comprises at least one selected from a salt and CaO and said outer coating comprises hydrophobic nanoparticles. Known machines and processes can get enhanced functionality the particles comprising salt and nanoparticles. For machines working according to matrix and hybrid principles the particles can act as a matrix, thereby substituting expensive matrix material. Further applications include storage of chemical energy. A device is adapted to perform an absorption process, said device comprising at least one particle. Advantages include that corrosion is reduced or even eliminated. The long term stability of absorption machines is increased and migration of salt in liquid and gas phase is avoided.

摘要翻译： 涂有疏水性纳米颗粒的盐或CaO包括内部和外部涂层，形成具有保持液体内部并使气体通过的渗透膜的颗粒。 所述内部部分包括选自盐和CaO中的至少一种，所述外涂层包含疏水性纳米颗粒。 已知的机器和工艺可以获得包含盐和纳米颗粒的颗粒的增强功能。 对于根据基体和混合原理工作的机器，颗粒可以作为基质，从而代替昂贵的基体材料。 其他应用包括储存化学能。 装置适于执行吸收过程，所述装置包括至少一个颗粒。 优点包括减少或甚至消除腐蚀。 吸收机的长期稳定性增加，避免了液相和气相中盐的迁移。

公开(公告)号：EP1797948A4

公开(公告)日：2012-10-17

申请号：EP05766292

申请日：2005-07-15

申请人： MITSUI MINING & SMELTING CO

发明人： HATA H ,  HAIKI K ,  NISHINA K ,  SAKATA M

IPC分类号： B01J20/02 ,  B01D15/00 ,  B01J20/04 ,  B01J20/06 ,  B01J20/34 ,  C01G9/06 ,  C02F1/28 ,  C22B19/16 ,  C25C1/16 ,  C25C7/06

CPC分类号： B01J20/06 ,  B01D15/00 ,  B01J20/0211 ,  B01J20/0229 ,  B01J20/0244 ,  B01J20/0248 ,  B01J20/0281 ,  B01J20/041 ,  B01J20/045 ,  B01J20/3433 ,  B01J20/3475 ,  B01J2220/42 ,  C01G49/02 ,  C01G49/06 ,  C01G49/08 ,  C01P2004/04 ,  C22B3/24 ,  C25C1/16 ,  Y02P10/234 ,  Y10S210/915

摘要： In order to remove fluorine from a zinc containing solution before zinc electro-refining in lower cost, fluorine is removed by adsorption from a zinc containing solution (leached solution) utilizing the character of the predetermined iron compound or zinc compound which can adsorb fluorine in an acid solution and desorb fluorine in an alkaline solution. The fluorine adsorbent/desorbent having adsorbed fluorine is treated in an alkaline solution, to desorb the fluorine. This makes it possible to regenerate the fluorine adsorbent/desorbent. Further, an electrolytic solution for zinc electro-refining can be prepared in lower cost, thus total zinc refining costs can be reduced.

公开(公告)号：EP1427513B1

公开(公告)日：2010-12-15

申请号：EP02796248.9

申请日：2002-08-20

申请人： Grace GmbH & Co. KG

发明人： KILTHAU, Fritz ,  NIESSEN, Thomas, E., W. ,  WETZEL, Heide

IPC分类号： B01D53/28 ,  B01J20/18 ,  E06B3/677

CPC分类号： B01J20/045 ,  B01D53/28 ,  B01D2253/108 ,  B01J20/043 ,  B01J20/046 ,  B01J20/048 ,  B01J20/183 ,  B01J20/186 ,  B01J20/30 ,  B01J20/3028

摘要： The invention relates to a desiccant based on clay-bound zeolite which is characterized in that it comprises hygroscopic salt and optionally further conventional additives. Preferably, it is present in the form of granules, the hygroscopic salt being arranged in the pores of the granular particles. Furthermore the invention relates to a process for the preparation of the desiccant as well as its use, in particular in insulating glass windows and spacers for insulating glass windows.

公开(公告)号：EP2058372A4

公开(公告)日：2010-09-15

申请号：EP07828169

申请日：2007-08-28

申请人： SASAKI CHEMICALS CO LTD ,  TOMITA PHARMA

发明人： UEGAKI KATSUHIKO ,  SAKIYAMA TORU

IPC分类号： C08L101/00 ,  B32B27/18 ,  C08J3/20 ,  C08K3/30 ,  C08K9/04

CPC分类号： B01D53/261 ,  B01D53/02 ,  B01D2253/10 ,  B01D2253/202 ,  B01J20/045 ,  B01J20/28004 ,  B01J20/28014 ,  B01J20/28026 ,  B01J20/28033 ,  B01J20/28042 ,  B01J20/3014 ,  B32B15/08 ,  B32B15/20 ,  B32B27/18 ,  B32B27/32 ,  C08J3/201 ,  C08J2323/08

摘要： A moisture absorbent composition and a moisture absorbent molding each comprising a thermoplastic resin compounded with a moisture absorbent. The composition and the molding can be formulated so as to attain a different equilibrium humidity by replacement with a resin which is of the same kind but has a different specific gravity. Environments suitable for the preservation of a variety of products can be easily formed. The moisture absorbent composition comprises a thermoplastic resin compounded with a moisture absorbent having an equilibrium vapor pressure, the moisture absorbent being magnesium sulfate represented by the formula MgSO 4 · nH 2 O (wherein 0‰¤n‰¤3). The surface of the moisture absorbent is coated with a fatty acid metal salt so that the moisture absorbent comes to have a secondary particle size of 1-40 µm when dispersed in the thermoplastic resin. It has become possible to increase/reduce the equilibrium humidity by a given value with an increase/decrease in specific gravity by a certain value without changing the kind of the thermoplastic resin.

公开(公告)号：EP2123608A1

公开(公告)日：2009-11-25

申请号：EP08703987.1

申请日：2008-01-28

申请人： Kowa Company. Ltd.

发明人： SUZUKI, Hironori

IPC分类号： C02F1/58

CPC分类号： C02F1/288 ,  B01D15/00 ,  B01J20/04 ,  B01J20/041 ,  B01J20/043 ,  B01J20/045 ,  B01J20/046 ,  B01J20/06 ,  B01J20/26 ,  B01J20/261 ,  B01J20/28047 ,  B01J20/3021 ,  B01J2220/46 ,  C02F1/281 ,  C02F1/285 ,  C02F2101/10 ,  C02F2101/103

摘要： Disclosed is a boron removal method which can remove boron from boron-containing water satisfactorily by using a small amount of a chemical agent, and which generates small amount of precipitate. Also disclosed is a boron-removing agent which is easy to handle and has excellent boron-adsorption ability. A xerogel of an organic polymeric compound having a cis-type diol structure and a water-soluble salt of an alkaline earth metal are added to a boron-containing water under alkaline conditions.

摘要翻译： 公开了一种硼去除方法，其能够通过使用少量的化学试剂令人满意地从含硼水中除去硼并产生少量沉淀。 还公开了一种易于处理且具有优异的硼吸附能力的除硼剂。 在碱性条件下，将含有顺式二醇结构的有机聚合物的干凝胶和碱土金属的水溶性盐加入到含硼水中。

公开(公告)号：EP1837075A3

公开(公告)日：2008-06-18

申请号：EP07250853.4

申请日：2007-03-01

申请人： Iannicelli, Joseph

发明人： Iannicelli, Joseph

IPC分类号： B01J20/06 ,  B01J20/02 ,  C02F1/28 ,  C10G25/00

CPC分类号： B01J20/06 ,  B01J20/0229 ,  B01J20/0259 ,  B01J20/0285 ,  B01J20/045 ,  B01J20/08 ,  B01J20/3078 ,  B01J20/3085 ,  B01J2220/4887 ,  C02F1/281 ,  C02F2101/20 ,  C02F2101/22 ,  C02F2103/06 ,  C02F2103/10 ,  C10G25/003 ,  Y10S95/90 ,  Y10S210/912 ,  Y10S210/913 ,  Y10S210/914

摘要： Toxic substances such as heavy metals are extracted from a medium using a sorbent composition. The composition is derived by sulfidation of red mud, which contains hydrated ferric oxides derived from the Bayer processing of bauxitic ores. Exemplary sulfidizing compounds are H 2 S, Na 2 S, K 2 S, (NH 4 ) 2 S, CaS x . The sulfur content typically is from about 0.2 to about 10% above the residual sulfur in the red mud. The sulfidized red mud is effective for sorbing some contaminants, such as mercury, which are not effectively sorbed by red mud. Conversely, red mud is effective for sorbing other contaminants, such as arsenic, which are not effectively sorbed by sulfidized red mud. Thus, some aspects of the invention utilize combinations of red mud and sulfidized red mud, which potentially can allow for the extraction of a wider range of contaminants.

公开(公告)号：EP1910074A2

公开(公告)日：2008-04-16

申请号：EP06787974.2

申请日：2006-07-20

申请人： Multisorb Technologies, Inc.

发明人： SOLOVYOV, Stanislav, E.

IPC分类号： B32B15/02 ,  B05D7/00

CPC分类号： C09K3/00 ,  B01J20/02 ,  B01J20/0229 ,  B01J20/0248 ,  B01J20/0288 ,  B01J20/045 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/28026 ,  B01J20/2803 ,  B01J20/3035 ,  B01J20/3204 ,  B01J20/3234 ,  B01J20/3295 ,  B01J2220/42 ,  B22F1/02 ,  B22F2998/10 ,  C01B13/0281 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/2995 ,  Y10T428/2996 ,  Y10T428/2998 ,  B22F1/0003 ,  B22F1/0088 ,  B22F1/0096

摘要： A method of dry coating oxidizable particles with activating particles. The method includes accreting at least portions of the activating particles onto surfaces of the oxidizable particles by mechanically induced juxtapositions to form composite particles; and abrading the composite particles to more evenly distribute the activating component over surfaces of the activating particles.

公开(公告)号：EP1286933B1

公开(公告)日：2004-09-15

申请号：EP01947267.9

申请日：2001-05-08

申请人： BASF AKTIENGESELLSCHAFT

发明人： XUE, Zhijian ,  WIESE, Harm

IPC分类号： C04B38/00

CPC分类号： C04B38/067 ,  B01D39/2068 ,  B01D67/0069 ,  B01D71/02 ,  B01D71/027 ,  B01D2323/08 ,  B01J20/02 ,  B01J20/0211 ,  B01J20/0218 ,  B01J20/0222 ,  B01J20/0225 ,  B01J20/0229 ,  B01J20/0233 ,  B01J20/0237 ,  B01J20/024 ,  B01J20/0244 ,  B01J20/0248 ,  B01J20/0251 ,  B01J20/0259 ,  B01J20/0277 ,  B01J20/0285 ,  B01J20/0292 ,  B01J20/043 ,  B01J20/045 ,  B01J20/048 ,  B01J20/06 ,  B01J20/08 ,  B01J20/10 ,  B01J20/103 ,  B01J20/16 ,  B01J20/223 ,  B01J20/30 ,  B01J20/3007 ,  B01J20/305 ,  B01J21/08 ,  B01J23/06 ,  B01J35/065 ,  B01J37/0018 ,  B01J37/0219 ,  B01J2220/46 ,  C04B38/062 ,  C04B2111/00801 ,  C04B2111/0081 ,  C04B2111/52 ,  C04B35/00

摘要： The invention relates to a method for producing porous inorganic solids on the basis of an aqueous dispersion of particles that are composed of a polymer and finely divided inorganic solids.