专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2008122503A1 AQUEOUS HYDROGEN PEROXIDE SOLUTION, PROCESS FOR ITS PREPARATION AND USE THEREOF 审中-公开
标题翻译：过氧化氢水溶液，其制备方法及其用途
公开(公告)号：WO2008122503A1
公开(公告)日：2008-10-16
申请号：PCT/EP2008/053423
申请日：2008-03-20
申请人： SOLVAY (Société Anonyme) , LIEBENS, Armin T. , GANHY, Jean-Pierre , CATINAT, Jean-Pierre , VERMEIREN, Koen
发明人： LIEBENS, Armin T. , GANHY, Jean-Pierre , CATINAT, Jean-Pierre , VERMEIREN, Koen
IPC分类号： C01B15/01 , C01B15/023 , C07D301/12
CPC分类号： C01B15/01 , C01B15/023 , C07D301/12
摘要： The present invention refers to an aqueous hydrogen peroxide solution having a hydrogen peroxide concentration [H 2 O 2 ] expressed as % by weight of the solution and an apparent pH of from pHmin to pHmax, such that pH min = 3.45 - 0.0377 x [H 2 O 2 ] pH max = 3.76 - 0.0379 x [H 2 O 2 ]. The present invention also relates to a process for the preparation of said hydrogen peroxide solution and the use of said solution in a process for the epoxidation of olefins.
摘要翻译：本发明涉及以过氧化氢浓度[H 2 O 2 O 2]表示的过氧化氢水溶液，其表示为溶液的重量％，pH值为pHmin 至pHmax，使得pH = 3.45-0.07377×（2H 2 O 2）pH最大值= 3.76 - 0.0379×[H 2 O 2 O]。本发明还涉及制备所述过氧化氢溶液的方法和所述溶液在烯烃环氧化方法中的用途。

2. 发明申请

WO2010109011A1 METHOD FOR THE PRODUCTION OF HYDROGEN PEROXIDE 审中-公开
标题翻译：生产过氧化氢的方法
公开(公告)号：WO2010109011A1
公开(公告)日：2010-09-30
申请号：PCT/EP2010/054011
申请日：2010-03-26
申请人： SOLVAY SA , HALASA, Matej , GANHY, Jean-Pierre , LIEBENS, Armin T.
发明人： HALASA, Matej , GANHY, Jean-Pierre , LIEBENS, Armin T.
IPC分类号： C01B15/023
CPC分类号： C01B15/023
摘要： A process for production of hydrogen peroxide which comprises the following steps: (a) hydrogenation of a working solution comprising at least one non-ionic quinone compound selected from anthraquinone and its derivatives, phenanthrenequinone and its derivatives, naphthoquinone and its derivatives, and benzoquinone and its derivatives, wherein the total molecular weight of the optional groups attached to the quinone skeleton is lower than 500, to obtain at least one corresponding hydroquinone compound; (b) oxidation of said at least one hydroquinone compound to obtain hydrogen peroxide; and (c) separation of said hydrogen peroxide, during and/or subsequently to said oxidation step; characterised in that the working solution of either step a) and/or b) comprises less than 30% by weight of organic solvent.
摘要翻译：一种生产过氧化氢的方法，包括以下步骤：（a）将包含至少一种选自蒽醌及其衍生物的非离子醌化合物，菲醌及其衍生物，萘醌及其衍生物和苯醌的工作溶液氢化，以及其衍生物，其中连接到醌骨架的任选基团的总分子量低于500，以获得至少一种相应的氢醌化合物; （b）氧化所述至少一种氢醌化合物以获得过氧化氢; 和（c）在所述氧化步骤期间和/或之后分离所述过氧化氢; 其特征在于步骤a）和/或b）的工作溶液包含小于30重量％的有机溶剂。

3. 发明申请

WO2009027439A2 CATALYST SUPPORT AND PROCESS FOR THE PREPARATION THEREOF 审中-公开
标题翻译：催化剂载体及其制备方法
公开(公告)号：WO2009027439A2
公开(公告)日：2009-03-05
申请号：PCT/EP2008/061239
申请日：2008-08-27
申请人： SOLVAY (Société Anonyme) , GANHY, Jean-Pierre , LIEBENS, Armin
发明人： GANHY, Jean-Pierre , LIEBENS, Armin
IPC分类号： B01J23/38 , B01J21/12 , C01B15/023 , B01J37/02
CPC分类号： B01J29/068 , B01J21/12 , B01J23/38 , B01J23/44 , B01J23/8906 , B01J37/0201 , C01B15/023 , C07C37/055
摘要： An amorphous catalyst support comprising at least a first oxide selected from the group consisting of: silica, germanium oxide, titanium oxide, zirconium oxide or mixtures thereof, preferably silica gel beads or diatomaceous earth; a group 3 metal oxide; and anions in an amount not greater than 10 % by weight of the catalyst support; wherein the group 3 metal oxide is incorporated in the first oxide structure at the molecular level. The catalyst support is prepared by (a) mixing the first oxide, with an anhydrous source of the group 3 metal oxide, and water, at a pH above 11, thus forming a suspension, (b) washing the catalyst support with water, (c) separating the catalyst support from the water, and (d) optionally drying and/or calcining the catalyst support. A catalyst based on such a support has improved catalytic properties.
摘要翻译：一种无定形催化剂载体，其包含至少一种选自二氧化硅，氧化锗，氧化钛，氧化锆或其混合物的第一氧化物，优选硅胶珠或硅藻土; 一种3族金属氧化物; 和阴离子的量不大于催化剂载体重量的10％; 其中第3族金属氧化物以分子级掺入第一氧化物结构中。通过（a）将第一氧化物与第三族金属氧化物的无水源和水在高于11的pH下混合，由此形成悬浮液，（b）用水洗涤催化剂载体，（ c）将催化剂载体与水分离，和（d）任选地干燥和/或煅烧催化剂载体。基于这种载体的催化剂具有改善的催化性能。

4. 发明申请

WO2007096401A1 PROCESS FOR THE MANUFACTURE OF OXIDIZED STARCH, OXIDIZED STARCH AND ITS USE 审中-公开
标题翻译：氧化淀粉，氧化淀粉及其用途的制造工艺
公开(公告)号：WO2007096401A1
公开(公告)日：2007-08-30
申请号：PCT/EP2007/051698
申请日：2007-02-22
申请人： SOLVAY (Société Anonyme) , DOURNEL, Pierre , GANHY, Jean-Pierre
发明人： DOURNEL, Pierre , GANHY, Jean-Pierre
IPC分类号： C08B31/18 , C08B33/08 , C08B35/08 , D21H17/28
CPC分类号： D21H19/54 , C08B31/18 , D21H17/28 , D21H23/22
摘要： Process for the manufacture of oxidized starch, oxidized starch and its use Process for the manufacture of oxidized starch by reacting an aqueous slurry of starch with a peroxide compound, the reaction being carried out in the presence of ozone or by irradiating the slurry with UV light, the amount of peroxide compound used being lower than 30 % by weight calculated on the basis of the weight of dry starch. The oxidized starch can be used as additive for the paper industry or for the food industry.
摘要翻译：氧化淀粉，氧化淀粉的制造方法及其用途通过使淀粉的水性浆料与过氧化物化合物反应来制造氧化淀粉的方法，该反应在臭氧存在下进行，或者用紫外光照射浆料，所使用的过氧化物化合物的量低于基于干淀粉重量计算的30重量％。氧化淀粉可用作造纸工业或食品工业的添加剂。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式