公开(公告)号：WO2018205113A1

公开(公告)日：2018-11-15

申请号：PCT/CN2017/083514

申请日：2017-05-08

申请人： SOLVAY SA

发明人： ZHOU, Wenjuan ,  LIEBENS, Armin T. ,  DOURNEL, Pierre ,  WILLSON, Andrew

IPC分类号： C10G27/10 ,  B01J27/188

摘要： A process for removing sulfur compounds from a liquid composition immiscible with water, comprising at least partially oxidizing the sulfur compounds by contacting a liquid composition comprising at least one sulfur compound with an aqueous oxidizing solution comprising at least one oxidant in the presence of at least one polyoxometalate and amphiphilic solid particles.

公开(公告)号：WO2019000281A1

公开(公告)日：2019-01-03

申请号：PCT/CN2017/090597

申请日：2017-06-28

申请人： SOLVAY SA ,  EAST CHINA NORMAL UNIVERSITY

发明人： WU, Peng ,  DESMEDT, Frédérique ,  DOURNEL, Pierre ,  LIEBENS, Armin T.

IPC分类号： C07C29/10 ,  C07C31/20 ,  B01J29/89

摘要： A process for the manufacture of ethylene glycol starting ethylene (Ee), said process using a reaction mixture comprising Ee, a Ti-MWW zeolite catalyst, hydrogen peroxide and water, said reaction mixture containing additionally a hydrogen peroxide stabilizer.

公开(公告)号：WO2017028905A1

公开(公告)日：2017-02-23

申请号：PCT/EP2015/068894

申请日：2015-08-18

申请人： SOLVAY SA

发明人： DOURNEL, Pierre ,  LEMAIRE, Arnaud

IPC分类号： B01J37/03 ,  B01J37/18 ,  B01J21/04 ,  B01J21/06 ,  B01J21/10 ,  B01J23/44 ,  B01J23/50 ,  B01J23/52 ,  B01J35/00 ,  B01J35/10 ,  B01J37/02 ,  C01B15/00

CPC分类号： B01J23/50 ,  B01J21/04 ,  B01J21/063 ,  B01J21/10 ,  B01J23/44 ,  B01J23/52 ,  B01J35/006 ,  B01J35/008 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1061 ,  B01J37/0201 ,  B01J37/035 ,  B01J37/18 ,  C01B15/023

摘要： The invention relates to a process for the regeneration of a working solution employed in the production of hydrogen peroxide by an anthraquinone process, said working solution containing alkyltetrahydro-anthraquinone epoxides as degradation products and alkyltetrahydro-anthraquinones as active compounds which comprises treating at least a part of said working solution with a supported gold-based catalyst in the presence of hydrogen to at least partially convert said alkyltetrahydro-anthraquinone epoxides into active alkyltetrahydro-anthraquinones.

摘要翻译： 本发明涉及一种用于通过蒽醌法生产过氧化氢的工作溶液的再生方法，所述工作溶液含有作为降解产物的烷基四氢 - 蒽醌环氧化物和作为活性化合物的烷基四氢 - 蒽醌，其包括处理至少一部分 的所述工作溶液与负载的金基催化剂在氢存在下至少部分地将所述烷基四氢 - 蒽醌环氧化物转化成活性烷基四氢 - 蒽醌。

公开(公告)号：WO2015049327A1

公开(公告)日：2015-04-09

申请号：PCT/EP2014/071121

申请日：2014-10-02

申请人： SOLVAY SA

发明人： CARLIER, Juan-Teva ,  DOURNEL, Pierre ,  VENBRUX, Henk

IPC分类号： C01B15/013 ,  C07D303/02

CPC分类号： C01B15/013 ,  C07D303/04

摘要： Process for manufacturing a purified aqueous hydrogen peroxide solution, in which a crude aqueous hydrogen peroxide solution is subjected to a washing operation with at least one organic solvent, and wherein an organophosphorus chelating agent is added to the organic solvent.

摘要翻译： 制造纯化的过氧化氢水溶液的方法，其中粗过氧化氢水溶液用至少一种有机溶剂进行洗涤操作，并且向有机溶剂中加入有机磷螯合剂。

公开(公告)号：WO2011135083A1

公开(公告)日：2011-11-03

申请号：PCT/EP2011/056857

申请日：2011-04-29

申请人： SOLVAY SA ,  MASSA, Giorgio ,  SECCOMBE, Rodney ,  DOURNEL, Pierre

发明人： MASSA, Giorgio ,  SECCOMBE, Rodney ,  DOURNEL, Pierre

IPC分类号： C04B28/18 ,  C04B38/02 ,  C04B40/00

CPC分类号： C04B38/10 ,  C04B18/08 ,  C04B28/18 ,  C04B38/02 ,  C04B40/0039 ,  C04B2111/40 ,  Y02W30/92 ,  Y02W30/94 ,  C04B7/02 ,  C04B14/06 ,  C04B14/062 ,  C04B14/064 ,  C04B14/066 ,  C04B14/08 ,  C04B14/106 ,  C04B14/14 ,  C04B14/16 ,  C04B18/101 ,  C04B18/141 ,  C04B18/146 ,  C04B22/068 ,  C04B22/10 ,  C04B40/02 ,  C04B22/062 ,  C04B2103/0088 ,  C04B2103/42 ,  C04B22/106

摘要： Process for the manufacture of aerated concrete construction materials comprising the following steps: a. mixing a composition comprising at least water, a cementitious material, calcium oxide, a compound comprising reactive silicon dioxide, a source of oxygen, and a compound selected from sodium carbonate, sodium bicarbonate and sodium hydroxide, b. pouring the mixture of step (a) into a mould and allowing the mixture to set, thus forming a stiffened body, c. removing the stiffened body from the mould, d. optionally cutting and shaping the stiffened body, and e. curing the stiffened body.

摘要翻译： 加气混凝土建筑材料制造工艺，包括以下步骤：a。 混合至少包含水，水泥材料，氧化钙，包含反应性二氧化硅的化合物，氧源和选自碳酸钠，碳酸氢钠和氢氧化钠的化合物的组合物，b。 将步骤（a）的混合物倒入模具中并使混合物固化，从而形成加强体，c。 从模具中取出加固体，d。 可选择地切割和成形加强体，e。 固化加固体。

公开(公告)号：WO2019000266A1

公开(公告)日：2019-01-03

申请号：PCT/CN2017/090518

申请日：2017-06-28

申请人： SOLVAY SA ,  EAST CHINA NORMAL UNIVERSITY

发明人： WU, Peng ,  LU, Xinqing ,  ZHOU, Wenjuan ,  DESMEDT, Frédérique ,  DOURNEL, Pierre ,  LIEBENS, Armin, T.

IPC分类号： C07C31/20 ,  C01B39/00 ,  C01B39/50

摘要： Disclosed is a process for the manufacture of ethylene glycol starting ethylene using a reaction mixture comprising ethylene, a Ti-MWW zeolite catalyst chemically treated with an organic amine, hydrogen peroxide and water.

公开(公告)号：WO2014013053A3

公开(公告)日：2014-01-23

申请号：PCT/EP2013/065279

申请日：2013-07-19

申请人： SOLVAY SA

发明人： COEL, Philippe ,  DOURNEL, Pierre ,  MASSA, Giorgio ,  MARTINZ, Daniel

IPC分类号： C08J9/00 ,  C08J9/06 ,  C08J9/30

摘要： The present invention relates to a foamable composition for the preparation of foamed polymers. The invention further relates to foamed polymers prepared from the foamable composition and to a process for preparing the foamed polymers.

公开(公告)号：WO2010139727A1

公开(公告)日：2010-12-09

申请号：PCT/EP2010/057712

申请日：2010-06-02

申请人： SOLVAY SA ,  DOURNEL, Pierre

发明人： DOURNEL, Pierre

IPC分类号： C08B31/18 ,  D21H17/28 ,  A23L1/0522

CPC分类号： C08B31/18 ,  A23L29/219 ,  D21H17/28 ,  D21H19/54

摘要： Batch process for the manufacture of oxidized starch by contacting an aqueous medium comprising already oxidized starch with native starch and with at least one oxidizing agent selected from a peroxide compound or from an alkali metal hypochlorite, and by reacting them at a temperature below the gelatinization temperature of the native starch and of the oxidized starch, the reaction being conducted in the presence of a homogeneous manganese-based complex coordination catalyst when the oxidizing agent is a peroxide compound. The resulting oxidized starch can be used as an additive for the paper industry or for the food industry.

摘要翻译： 通过使包含已经氧化的淀粉的水性介质与天然淀粉和至少一种选自过氧化物或碱金属次氯酸盐的氧化剂接触，并在低于凝胶化温度 的天然淀粉和氧化淀粉，当氧化剂是过氧化物时，反应在均匀的锰基络合物配位催化剂的存在下进行。 所得到的氧化淀粉可用作造纸工业或食品工业的添加剂。

公开(公告)号：WO2010136550A1

公开(公告)日：2010-12-02

申请号：PCT/EP2010/057372

申请日：2010-05-28

申请人： SOLVAY SA ,  DOURNEL, Pierre

发明人： DOURNEL, Pierre

IPC分类号： D21C9/00 ,  D21C9/10 ,  D21C9/16

CPC分类号： D21C9/00 ,  D21C9/10 ,  D21C9/1042

摘要： The invention relates to a process for the bleaching of paper pulp with one or more peroxide oxidizing agents, in which the pulp is first treated in a pretreatment step with at least one inorganic magnesium derivative combined with at least one carboxylic acid or its salt, except its magnesium salt, or with at least one carboxylic acid at least partially saponified with Mg 2+ , the carboxylic acid being substituted by at least one electrodonating group or comprising at least one carbon-carbon double bond.

摘要翻译： 本发明涉及一种用一种或多种过氧化物氧化剂漂白纸浆的方法，其中在预处理步骤中首先用至少一种无机镁衍生物与至少一种羧酸或其盐组合处理纸浆，除了 其镁盐，或至少一种至少部分用Mg 2+皂化的羧酸，羧酸被至少一个电子基团取代或包含至少一个碳 - 碳双键。

公开(公告)号：WO2019179973A1

公开(公告)日：2019-09-26

申请号：PCT/EP2019/056761

申请日：2019-03-19

申请人： SOLVAY SA

发明人： CARLIER, Juan-Teva ,  DOURNEL, Pierre ,  LORENT, Karol

IPC分类号： C01B15/023

摘要： Process for manufacturing an aqueous hydrogen peroxide solution comprising the following steps: - hydrogenating a working solution which comprises an alkylanthraquinone and/or tetrahydroalkylanthraquinone and a mixture of a non-polar organic solvent and a polar organic solvent wherein the concentration of non-polar organic solvent in said mixture is equal to or higher than 30wt%; - oxidizing the hydrogenated working solution to produce hydrogen peroxide; and - isolating the hydrogen peroxide, wherein the polar organic solvent is a substituted cyclohexane carbonitrile.