VERFAHREN ZUR VERDICHTUNG VON SCHWEFELWASSERSTOFFHALTIGEN GASEN
    31.
    发明公开
    VERFAHREN ZUR VERDICHTUNG VON SCHWEFELWASSERSTOFFHALTIGEN GASEN 有权
    方法压缩含氢气体

    公开(公告)号:EP2382155A1

    公开(公告)日:2011-11-02

    申请号:EP09801448.3

    申请日:2009-12-22

    申请人: BASF SE

    IPC分类号: C01B17/16 C07C319/02

    摘要: The invention relates to a method for compressing a gas stream containing hydrogen sulfide, comprising (i) compressing the gas stream containing the hydrogen sulfide in a compressor, (ii) flushing the compressor with a mixture containing dialkyl polysulfides, dialkyl disulfides and at least one amine; to a method for producing sulfur compounds selected from the group consisting of alkyl mercaptans, dialkyl disulfides and alkane sulfonic acids, comprising reacting gas streams containing hydrogen sulfide, wherein the gas streams containing hydrogen sulfide are compressed according to the method comprising the steps i) and ii); and to the use of a mixture containing dialkyl polysulfides, dialkyl disulfides and at least one amine for removing sulfur deposits occurring during the compression of a gas stream containing hydrogen sulfide.

    ANREICHERUNG VON WERTERZEN AUS MINENABFALL (TAILINGS)
    32.
    发明公开
    ANREICHERUNG VON WERTERZEN AUS MINENABFALL (TAILINGS) 有权
    VALUE矿石从矿山废弃富集(尾矿)

    公开(公告)号:EP2376230A1

    公开(公告)日:2011-10-19

    申请号:EP09764861.2

    申请日:2009-12-09

    申请人: BASF SE

    IPC分类号: B03C1/015

    CPC分类号: B03C1/015 B03C1/01

    摘要: The present invention relates to a method for separating at least one first substance from a mixture containing said at least one first substance in an amount of 0.001 to 1.0 wt %, based on the total mixture, and at least one second substance, comprising at least the following steps: (A) bringing the mixture into contact, (B) optionally adding at least one dispersant, (C) treating the dispersion with at least one hydrophobic magnetic particle, (D) separating the enrichment product from step (C) from the mixture by applying a magnetic field, (E) optionally splitting the separated enrichment product from step (D).

    OXIDATION OF 2-MERCAPTOETHANOL
    34.
    发明公开
    OXIDATION OF 2-MERCAPTOETHANOL 有权
    2-巯基乙醇的氧化

    公开(公告)号:EP3080079A1

    公开(公告)日:2016-10-19

    申请号:EP14816166.4

    申请日:2014-12-09

    申请人: BASF SE

    IPC分类号: C07C319/24 C07C323/12

    摘要: The present invention relates to a process for the preparation of bis-(2-hydroxyethyl)-disulfide by oxidizing 2-mercaptoethanol with oxygen in a reaction mixture comprising at least one homogeneously distributed iron comprising salt or complex as catalyst and at least one tertiary amine, to bis-(2-hydroxyethyl)-disulfide, obtainable with the process, and to the use of this bis-(2-hydroxyethyl)-disulfide as intermediate in the manufacture of chemical compounds, such as lubricant additives and in the tertiary oil recovery.

    VERFAHREN ZUR HYDRIERUNG AROMATISCHER VERBINDUNGEN

    公开(公告)号:EP3080071A2

    公开(公告)日:2016-10-19

    申请号:EP14809409.7

    申请日:2014-12-10

    申请人: BASF SE

    IPC分类号: C07C209/72

    摘要: The invention relates to a method for hydrogenating aromatic compounds with hydrogen in the presence of a catalyst containing ruthenium on a zirconium oxide support material. The invention also relates to the use of a catalyst containing ruthenium on a zirconium oxide support material for hydrogenating aromatic compounds.

    摘要翻译: 本发明涉及一种在催化剂存在下用氢气氢化芳族化合物的方法,其中催化剂在氧化锆载体材料上包含钌,以及在氧化锆载体材料上使用包含钌的催化剂进行氢化 芳香族化合物。

    MELAMINE-FORMALDEHYDE FOAMS COMPRISING MICROSPHERES HAVING AT LEAST ONE ACTIVE AND/OR EFFECTIVE SUBSTANCE IN THE CORE AND A SHELL OF MELAMINE-FORMALDEHYDE RESIN
    36.
    发明公开
    MELAMINE-FORMALDEHYDE FOAMS COMPRISING MICROSPHERES HAVING AT LEAST ONE ACTIVE AND/OR EFFECTIVE SUBSTANCE IN THE CORE AND A SHELL OF MELAMINE-FORMALDEHYDE RESIN 有权
    与至少一个主动和/或活性物质在核心和三聚氰胺甲醛树脂的CUP微球三聚氰胺甲醛泡沫

    公开(公告)号:EP2986664A2

    公开(公告)日:2016-02-24

    申请号:EP14717746.3

    申请日:2014-04-14

    申请人: BASF SE

    IPC分类号: C08J9/00 C08J9/32

    摘要: The present invention relates to a melamine-formaldehyde foam comprising microspheres having a core comprising at least one active and/or effective substance selected from the group consisting of inorganic compounds, latent heat accumulators, flame retardants, surfactants, detergents, dyes, fragrances, biocidally acting substances, intumescents, hydrophobicizing agents, adhesives, substances influencing haptics or the soil release behavior, formaldehyde scavenger, substances improving indoor air quality, skin care products and formulations, abrasives and mixtures thereof and having a shell comprising at least one melamine-formaldehyde resin, a process for their preparation and to the use thereof.

    摘要翻译: 本发明涉及一种三聚氰胺 - 甲醛泡沫,其包含具有一个芯,其包括选自下组的无机化合物中,潜热蓄电池,阻燃剂,表面活性剂,去污剂,染料,香料中的至少一种活性和/或有效的物质的微球,杀生物 作用物质,intumescents,疏水剂,粘合剂,物质影响触觉或土壤释放行为,甲醛清除剂,物质改善室内空气的质量,皮肤护理产品和式蒸发散,磨料以及它们的混合物,并且具有一个外壳,包括至少一个三聚氰胺 - 甲醛树脂 中,其制备方法和其用途。

    VERFAHREN ZUR HERSTELLUNG VON IMIDGRUPPEN ENTHALTENDEN POLYMERSCHÄUMEN
    38.
    发明公开
    VERFAHREN ZUR HERSTELLUNG VON IMIDGRUPPEN ENTHALTENDEN POLYMERSCHÄUMEN 审中-公开
    用于生产含有酰亚胺聚合物泡沫

    公开(公告)号:EP2882789A1

    公开(公告)日:2015-06-17

    申请号:EP13747390.6

    申请日:2013-08-08

    申请人: BASF SE

    IPC分类号: C08G18/34 C08G18/78

    摘要: A process for producing a polymer foam comprises reacting components A to C in the presence of component D and optionally E or an isocyanate-functional prepolymer of components A and B with component C in the presence of component D and optionally component E, the total amount of which is 100 wt%, (A) 35 to 65 wt% of at least one polyisocyanate component A, wherein 10 to 100 wt% of component A is a condensation product comprising polyimide groups and resulting from condensing at least one polyisocyanate component with at least one polycarboxylic acid having at least 3 COOH groups per molecule or with the anhydride of said acid, (B) 5 to 50 wt% of at least one polyol component B, (C) 1 to 59 wt% of at least one polycarboxylic acid component C, and (D) 0.01 to 3 wt% of at least one Lewis base component D, (E) 0 to 5 wt% of at least one foam stabilizer component E, wherein the reaction takes place with a release of carbon dioxide.

    ÜBERWACHUNG DES STÖCHIOMETRISCHEN VERHÄLTNISSES BEI DER UMSETZUNG VON NITROAROMATEN MIT WASSERSTOFF
    40.
    发明公开
    ÜBERWACHUNG DES STÖCHIOMETRISCHEN VERHÄLTNISSES BEI DER UMSETZUNG VON NITROAROMATEN MIT WASSERSTOFF 有权
    监测的化学计量比在氢气硝基芳烃的执行情况

    公开(公告)号:EP2812308A1

    公开(公告)日:2014-12-17

    申请号:EP13702651.4

    申请日:2013-02-07

    申请人: BASF SE

    IPC分类号: C07C209/36

    CPC分类号: C07C209/36 C07C211/47

    摘要: The present invention relates to a continuous method for producing at least one aromatic amine by hydrogenation of at least one nitroaromatic with hydrogen, wherein a liquid phase containing at least the aromatic amine and a gaseous phase containing at least hydrogen are present, in the presence of a catalyst suspended in the liquid phase, at a temperature of 50-250°C and a pressure of 5-0 bar. The pressure in the reactor is held substantially constant by continuously adjusting the quantity of hydrogen supplied to the reactor, the total amount of hydrogen supplied to the reactor is monitored and the supply of the at least one nitroaromatic is interrupted if the hydrogen uptake of the reactor does not amount to at least 50 mol% of the hydrogen quantity required for stoichiometric reaction of the at least one nitroaromatic to form the at least one aromatic amine.