公开(公告)号：JP2000281602A

公开(公告)日：2000-10-10

申请号：JP2000081468

申请日：2000-03-23

Applicant: SOLVAY

Inventor： REIF FERDINAND ,  BALTHASART DOMINIQUE

IPC: C07C17/383 ,  C07C17/20 ,  C07C17/21 ,  C07C17/38 ,  C07C19/08

Abstract: PROBLEM TO BE SOLVED: To secure the effective utilization of raw materials, especially of hydrogen fluoride and to effectively separate hydrogen fluoride from 1,1,1,3,3- pentafluorobutane in a reaction product mixture containing them by distilling the mixture twice or more. SOLUTION: When separating at least one kind of components from a mixture containing both (A) 1,1,1,3,3-pentafluorobutane and (B) hydrogen fluoride, the mixture is subjected to distillation at least twice. The first distillation is carried out under a first pressure and the second one is carried out under a second pressure other than that in the first distillation in order to recover at least one fraction rich in the component A and at least one fraction rich in the component B. It is preferable that the first distillation is carried out at a higher pressure (especially 6-11 bars), the second distillation is carried out at a lower pressure (especially 0.5-3 bars) and the fraction substantially comprising the component A is recovered from the lowest part of the second distillation.

公开(公告)号：JP2013079259A

公开(公告)日：2013-05-02

申请号：JP2012269523

申请日：2012-12-10

Applicant: Solvay (Sa) ,  ソルヴェイ(ソシエテ アノニム)

Inventor： BALTHASART DOMINIQUE

IPC: C07D301/12 ,  C07B61/00 ,  C07D301/32 ,  C07D303/04 ,  C07D303/08

CPC classification number: C07D301/12 ,  Y02P20/52

Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing oxirane, despite producing only a small amount of byproducts, without lowering reaction rate, and capable of 100% converting introduced hydrogen peroxide.SOLUTION: This method for producing oxirane by reacting an olefin with a peroxide compound in the presence of a catalyst includes introducing a peroxide compound into only a first reactor, without feeding a fresh peroxide compound into ≥1 subsequent reactors and feeding only the peroxide compound present in an intermediate obtained from the preceding reactor and not consumed in the preceding reactor into the subsequent reactors.

Abstract translation: 待解决的问题：为了提供生产环氧乙烷的新方法，尽管仅产生少量的副产物，而不降低反应速率，并且能够100％转化引入的过氧化氢。 解决方案：在催化剂存在下，通过使烯烃与过氧化物反应生产环氧乙烷的方法包括将过氧化物化合物仅引入第一反应器，而不将新鲜的过氧化物化合物进料到≥1个后续的反应器中并且只进料 存在于从前述反应器获得的中间体中并且不在前一反应器中消耗到随后的反应器中的过氧化物。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：KR20180030050A

公开(公告)日：2018-03-21

申请号：KR20187001427

申请日：2016-07-13

Applicant: SOLVAY

Inventor： STREIFF STEPHANE ,  BALTHASART DOMINIQUE ,  LIEBENS ARMIN ,  ANTONINI GERARD

IPC: C08J11/08 ,  C08J11/12

CPC classification number: C08J11/08 ,  C08J11/12 ,  C08J2323/02 ,  C08J2325/06 ,  Y02W30/701 ,  Y02W30/703

Abstract: 본발명은열가소성물질을포함하는조성물의처리방법에관한것으로, 조성물을분위기의산소함량감소하에반응기내로도입하는단계, 조성물을용매의존재하에가열하여열가소성물질을액화시키는단계, 불용성분획을분리하는단계및 액화된열가소성물질을회수하는단계를포함하며, 상기방법은지방족탄화수소를용매로하여수행된다.

Abstract translation: 本发明包括加热的步骤包括引入到反应器中是，在包含热塑性材料，在热塑性材料的溶剂液化的存在下组合物的组合物的处理方法的气氛的氧气含量降低，组合物，分离不溶性级分 并且回收液化的热塑性材料，其中该方法使用脂族烃作为溶剂进行。

公开(公告)号：JP2011063626A

公开(公告)日：2011-03-31

申请号：JP2010293112

申请日：2010-12-28

Applicant: Solvay (Sa) ,  ソルヴェイ(ソシエテ アノニム)

Inventor： MUELLER THOMAS ,  BALTHASART DOMINIQUE ,  KUTZNER BERND

IPC: C07C17/383 ,  C07C17/087 ,  C07C19/08

CPC classification number: C07C19/08 ,  C07C17/087 ,  C07C17/383

Abstract: PROBLEM TO BE SOLVED: To provide a method for the obtention of HFC-227ea having a reduced content of all kinds of organic impurities and in particular olefinic impurities which does not require addition of further chemical compounds to the HFC-227ea, and also to provide an azeotropic or pseudo-azeotropic mixture comprising HFC-227ea and water.
SOLUTION: The method for the obtention of 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea) having a reduced content of organic impurities comprises: (a) the step of subjecting a crude HFC-227ea containing organic impurities to at least two distillation steps, consisting of a high pressure distillation step and a low pressure distillation step carried out at a pressure of at least 1 bar lower than the high pressure distillation step; and (b) the step of recovering HFC-227ea having a reduced content of organic impurities. There is also provided a (pseudo-)azeotropic mixture comprising HFC-227ea and water.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种获得HFC-227ea的方法，所述方法具有减少各种有机杂质含量，特别是不需要向HFC-227ea添加其它化学化合物的烯属杂质，以及 还提供包含HFC-227ea和水的共沸或假共沸混合物。 解决方案：获得具有降低的有机杂质含量的1,1,1,2,3,3,3-七氟丙烷（HFC-227ea）的方法包括：（a）将粗HFC -227ea，其含有至少两个蒸馏步骤的有机杂质，其由在高压蒸馏步骤至少1巴的压力下进行的高压蒸馏步骤和低压蒸馏步骤组成; 和（b）回收有机杂质含量降低的HFC-227ea的步骤。 还提供了包含HFC-227ea和水的（假）共沸混合物。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010159281A

公开(公告)日：2010-07-22

申请号：JP2010063944

申请日：2010-03-19

Applicant: Solvay (Sa) ,  ソルヴェイ(ソシエテ アノニム)

Inventor： STREBELLE MICHEL ,  GILBEAU PATRICK ,  BALTHASART DOMINIQUE

IPC: C07D303/08 ,  B01J29/40 ,  B01J29/89 ,  C07B61/00 ,  C07D301/12 ,  C07D301/32 ,  C07D303/04

CPC classification number: C07D301/32 ,  C07D301/12

Abstract: PROBLEM TO BE SOLVED: To provide a simple method for producing epoxide by a reaction of an olefinic compound with a peroxide compound.
SOLUTION: The epoxide produced by epoxidation of the olefinic compound by a hydroperoxide compound in liquid medium is separated from the reaction medium by liquid-liquid extraction using an extraction solvent.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 待解决的问题：提供通过烯属化合物与过氧化物化合物的反应制备环氧化物的简单方法。 解决方案：通过液体介质中的氢过氧化物化合物将烯烃化合物环氧化生成的环氧化物通过使用萃取溶剂的液 - 液萃取从反应介质中分离出来。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2013049726A

公开(公告)日：2013-03-14

申请号：JP2012269535

申请日：2012-12-10

Applicant: Solvay (Sa) ,  ソルヴェイ(ソシエテ アノニム)

Inventor： BALTHASART DOMINIQUE

IPC: C07D303/04 ,  B01D3/14 ,  C07B61/00 ,  C07D301/12 ,  C07D301/32 ,  C07D303/08

CPC classification number: C07D301/12 ,  Y02P20/52

Abstract: PROBLEM TO BE SOLVED: To provide oxirane with high selectivity at a high activity (or a high reaction rate ) while minimizing the formation of by-products.SOLUTION: Between a first reaction and the next reaction in manufacturing oxirane by reaction of olefines with peroxide compounds in the presence of catalysts and solvents in at least two continuously arranged reactors containing respectively their catalyst portions, after separation of an oxirane once produced by distillation from a reaction medium obtained from the first reactor, the medium from which the oxirane separated from the medium rich with the oxirane is removed and is added with a reactant necessary for synthesizing oxirane, and the following reaction is performed.

Abstract translation: 待解决的问题：在最小化副产物的形成的同时，以高活性（或高反应速率）提供高选择性的环氧乙烷。 解决方案：在第一反应和下一个反应之间，通过烯烃与过氧化物在催化剂和溶剂的存在下，在至少两个分别含有它们的催化剂部分的连续排列的反应器中进行反应，一旦制备了环氧乙烷， 通过从第一反应器获得的反应介质中蒸馏除去从与环氧乙烷充分混合的介质中分离的环氧乙烷的介质，并加入合成环氧乙烷所需的反应物，进行以下反应。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2011154035A

公开(公告)日：2011-08-11

申请号：JP2011062969

申请日：2011-03-22

Applicant: Solvay (Sa) ,  ソルヴェイ(ソシエテ アノニム)

Inventor： BALTHASART DOMINIQUE ,  ANCIAUX CHARLES-MARIE ,  MAHAUT YVES ,  KLUG ROLAND

IPC: G01N27/62 ,  A61K9/00 ,  C07C17/38 ,  C07C17/383 ,  C07C19/08 ,  G01N30/02 ,  G01N30/10 ,  G01N30/26 ,  G01N30/54 ,  G01N30/60 ,  G01N30/72 ,  G01N30/86 ,  G01N30/88

CPC classification number: C07C19/08 ,  A61K9/008 ,  C07C17/38 ,  C07C17/383

Abstract: PROBLEM TO BE SOLVED: To provide an analysis method for hydrofluoroalkane.
SOLUTION: The method with chromatography operation of gas chromatography operation for analyzing organic impurity content in hydrofluoroalkane, includes the steps of (a) providing hydrofluoroalkane for chromatography operation and (b) performing operation to detect organic impurities with mass spectrometry. The initial temperature of the chromatography operation is adjusted at a maximum of 40°C and the initial temperature of the chromatography operation is approximately -20°C or less. The detection is performed by selected ion monitoring (SIM) and by time of flight (TOF).
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供氢氟烷烃的分析方法。 解决方案：用于分析氢氟烷烃中有机杂质含量的气相色谱分析操作方法包括以下步骤：（a）提供用于色谱操作的氢氟烷烃，（b）进行质谱检测有机杂质操作。 层析操作的初始温度调节至最高40℃，色谱操作的初始温度为约-20℃或更低。 通过选择的离子监测（SIM）和飞行时间（TOF）进行检测。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：WO2006100313A3

公开(公告)日：2006-11-09

申请号：PCT/EP2006062439

申请日：2006-05-19

Applicant: SOLVAY ,  KRAFFT PHILIPPE ,  GILBEAU PATRICK ,  BALTHASART DOMINIQUE ,  SMETS VALENTINE

Inventor： KRAFFT PHILIPPE ,  GILBEAU PATRICK ,  BALTHASART DOMINIQUE ,  SMETS VALENTINE

IPC: C07C29/62 ,  C07C31/36 ,  C07C31/42

CPC classification number: B01D3/143 ,  C07C29/62 ,  C07C29/82 ,  C07D301/02 ,  C07D301/06 ,  C07D301/26 ,  C07D303/08 ,  C07C31/36

Abstract: The invention concerns a method for making a chlorohydrin including the following steps: (a) reacting a polyhydroxylated aliphatic hydrocarbon, an ester of polyhydroxylated hydrocarbon, or a mixture thereof, and a chlorinating agent and an organic acid to obtain a mixture containing chlorohydrin and chlorohydrin esters; (b) subjecting at least part of the mixture obtained at step (a) to one or more treatments in steps subsequent to step (a); (c) adding polyhydroxylated aliphatic hydrocarbon at least at one of the steps subsequent to step (a), so that it reacts, at a temperature not less than 20 °C, with the chlorohydrin esters so as to form at least partly polyhydroxylated aliphatic hydrocarbon esters.

Abstract translation: 本发明涉及一种制备氯代醇的方法，包括以下步骤：（a）使多羟基化脂族烃，多羟基化烃或其混合物的酯与氯化剂和有机酸反应，得到含有氯代醇和氯代醇的混合物 酯; （b）使步骤（a）获得的混合物的至少一部分在步骤（a）之后的步骤中进行一次或多次处理; （c）至少在步骤（a）之后的步骤之一中加入多羟基化脂族烃，使其在不低于20℃的温度下与氯醇酯反应，以形成至少部分多羟基化脂族烃 酯。

公开(公告)号：WO0166498A3

公开(公告)日：2003-01-03

申请号：PCT/EP0102806

申请日：2001-03-07

Applicant: SOLVAY ,  BALTHASART DOMINIQUE ,  ANCIAUX CHARLES-MARIE ,  MAHAUT YVES ,  KLUG ROLAND

Inventor： BALTHASART DOMINIQUE ,  ANCIAUX CHARLES-MARIE ,  MAHAUT YVES ,  KLUG ROLAND

IPC: G01N27/62 ,  A61K9/00 ,  C07C17/38 ,  C07C17/383 ,  C07C19/08 ,  G01N30/02 ,  G01N30/10 ,  G01N30/26 ,  G01N30/54 ,  G01N30/60 ,  G01N30/72 ,  G01N30/86 ,  G01N30/88

CPC classification number: C07C19/08 ,  A61K9/008 ,  C07C17/38 ,  C07C17/383

Abstract: The invention concerns a method for obtaining a hydrofluoroalkane which consists in subjecting the hydrofluoroalkane comprising organic impurities to at least two distillations.

Abstract translation: 本发明涉及一种获得氢氟烷烃的方法，其包括将包含有机杂质的氢氟烷烃进行至少两次蒸馏。

公开(公告)号：WO2008110588A3

公开(公告)日：2008-10-30

申请号：PCT/EP2008052972

申请日：2008-03-13

Applicant: SOLVAY ,  KRAFFT PHILIPPE ,  GILBEAU PATRICK ,  BALTHASART DOMINIQUE ,  PAGANIN MAURIZIO

Inventor： KRAFFT PHILIPPE ,  GILBEAU PATRICK ,  BALTHASART DOMINIQUE ,  PAGANIN MAURIZIO

IPC: C07C29/62 ,  C07C31/36

CPC classification number: C07C29/62 ,  C07C29/82 ,  C07C29/86 ,  C07C31/36

Abstract: Process for manufacturing dichloropropanol according to which: a) in a liquid reaction medium containing water, which is in contact with a gaseous phase, glycerol is reacted with hydrogen chloride under a partial pressure of hydrogen chloride in the gaseous phase greater than 0.2 bar absolute, and b) at least part of the liquid reaction medium and optionally part of the gaseous phase from step (a) is (are) subjected to at least one separation operation and, prior to said separation operation, the part of the liquid reaction medium and the part of the gaseous phase from step (a) is (are) subjected to: bi) at least one treatment for reducing the weight ratio between the hydrogen chloride and the water in the part of the liquid reaction medium so as to attain a ratio less than or equal to the weight ratio between the hydrogen chloride and the water in the binary azeotropic hydrogen chloride/water composition at total pressure of the separation operation, and/or bii) at least one treatment for reducing the weight ratio between the water and the dichloropropanol in the part of the liquid reaction medium so as to attain a ratio less than or equal to the weight ratio between the water and the dichloropropanol in the ternary water/dichloropropanol/hydrogen chloride azeotrope at total pressure of the separation operation.

Abstract translation: 制备二氯丙醇的方法，其中：a）在含有与气相接触的水的液体反应介质中，在大于0.2巴绝对压力的气相中，氯化氢在氯化氢的分压下与氯化氢反应， 和b）至少部分液体反应介质和任选地来自步骤（a）的气相的一部分进行至少一个分离操作，并且在所述分离操作之前，将部分液体反应介质和 来自步骤（a）的气相的部分（b）进行至少一种处理以减少液体反应介质的部分中的氯化氢和水之间的重量比，以获得比例 小于或等于在分离操作的总压力下的二元共沸氯化氢/水组合物中的氯化氢和水之间的重量比，和/或bii）至少一种处理 用于降低液体反应介质部分的水和二氯丙醇之间的重量比，以获得小于或等于三元水/二氯丙醇/氯化氢共沸物中水和二氯丙醇之间的重量比的比例 分离操作的总压力。