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11. 发明公开

EP4074408A1 IMPROVED CYCLE GAS PROCESS FOR PREPARATION OF ETHYLENE OXIDE FROM ETHANOL 无效
公开(公告)号：EP4074408A1
公开(公告)日：2022-10-19
申请号：EP21168186.1
申请日：2021-04-13
申请人： Clariant International Ltd
发明人： FRANKE, Oliver , OTROMKE, Malte , BRAND, Stefan , WACHSEN, Olaf
IPC分类号： B01D53/14 , C07D301/10 , C07C29/60
摘要： The invention relates to a cycle gas apparatus 1 for preparation of ethylene oxide from ethylene in a cycle gas process, comprising: a) an epoxidation reactor 2 containing a catalyst suitable for conversion of ethylene to ethylene oxide, having an inlet for a reactant gas and an outlet for the product gas 3, b) a first separator stage 7 suitable for removing ethylene oxide from the cycle gas process and providing it in a product stream 10, where the first separator stage 7 has an inlet connected to the outlet from the epoxidation reactor 2 and has an outlet by which the remaining gases can be returned to the cycle gas process, c) a second separator stage 12 suitable for removing CO 2 from the cycle gas process, where the second separator stage 12 has an inlet which is connected to the outlet of the first separator stage 7 and has an outlet by which the remaining gases can be returned to the cycle gas process, d) one or more gas inlets 15, 16 that allow introduction of O 2 and a ballast gas into the cycle gas apparatus 1, characterized in that there is a reactant stream inlet 4 between the outlet from the epoxidation reactor 2 and the first separator stage 7, which permits the introduction of ethylene into the cycle gas apparatus 1. The invention also relates to a process for preparing ethylene oxide from ethylene with the cycle gas apparatus 1 according to the invention, wherein an ethylene-containing reactant stream 5 is introduced into the cycle gas apparatus 1, and an ethylene oxide-containing product stream 10 is obtained.

12. 发明公开

EP4073199A1 SYNERGISTIC BLENDS OF ANTI-AGGLOMERANT GAS HYDRATE INHIBITORS WITH QUATERNARY BENZYL AMMONIUM COMPOUNDS 审中-公开
公开(公告)号：EP4073199A1
公开(公告)日：2022-10-19
申请号：EP20821147.4
申请日：2020-12-04
申请人： Clariant International Ltd
发明人： LEINWEBER, Dirk , WARD, Zachary,Thomas , HÖVELMANN, Felix , WYLDE, Jonathan , KRULL, Matthias
IPC分类号： C09K8/035 , C09K8/52 , C10L3/10

13. 发明公开

EP4061525A1 CHROMFREIER WASSER- UND SAEURESTABILER KATALYSATOR FUER HYDRIERUNGEN 审中-公开
公开(公告)号：EP4061525A1
公开(公告)日：2022-09-28
申请号：EP20808049.9
申请日：2020-11-13
申请人： Clariant International Ltd
发明人： DOERFELT, Christoph , PFANZELT, Manuel , BURGFELS, Goetz , GROSSMANN, Frank , PILZ, Maurice, Frederic
IPC分类号： B01J21/04 , B01J21/06 , B01J23/72 , B01J35/00 , B01J37/00 , B01J37/03 , B01J37/06 , B01J37/08 , B01J37/16 , C07C213/02

14. 发明公开

EP4028160A1 VERBESSERTES VERFAHREN ZUR KATALYSIERTEN HYDROISOMERISIERUNG VON KOHLENWASSERSTOFFEN 审中-公开
公开(公告)号：EP4028160A1
公开(公告)日：2022-07-20
申请号：EP20768548.8
申请日：2020-09-04
申请人： Clariant International Ltd
发明人： RAKOCZY, Rainer, Albert , HARDER, Johannes
IPC分类号： B01J23/42 , B01J35/00 , B01J29/04 , C07C5/00

15. 发明公开

EP3976728A1 METHOD FOR INHIBITING GAS HYDRATE BLOCKAGE IN OIL AND GAS PIPELINES 审中-公开
公开(公告)号：EP3976728A1
公开(公告)日：2022-04-06
申请号：EP20721561.7
申请日：2020-04-24
申请人： Clariant International Ltd
发明人： BODNAR, Scot, Harris , SMITH, Dan , HÖVELMANN, Felix , KRÜGER, Corinna , KRULL, Matthias , WYLDE, Jonathan , GREANEY TEJADA,, Lisa
IPC分类号： C09K8/524 , C10L3/10

16. 发明公开

EP3929269A1 LOW VISCOSITY FUNCTIONAL FLUID COMPOSITION 审中-公开
公开(公告)号：EP3929269A1
公开(公告)日：2021-12-29
申请号：EP20181338.3
申请日：2020-06-22
申请人： Clariant International Ltd
发明人： HÖVELMANN, Felix
IPC分类号： C10M169/04 , C10M145/36
摘要： This invention relates to a functional fluid, comprising
(A) from 70 to 90, preferably 75 - 87 wt.-% of alkoxy glycol according to formula (I)

CH 3 - O - (CH 2 - CH 2 - O) n -H (I)

wherein n is a number from 2 to 5, with the proviso that in at least 30 wt.-% of all compounds according to formula (I) n is 3, and
(B) less than 1.0 wt.-% of alkoxy glycol according to formula (II)

R 1 - O - (CH 2 - CH 2 - O)m - H (II)

wherein
R 1
is a C 2 to C 8 alkyl residue,
m
is a number from 2 to 6,

(C) from 8 to 25, preferably 12 - 23 wt.-% of at least one compound according to formula (III)

H - O - (CH 2 - CH 2 - O) k - H (III)

wherein k is a number of 2 or higher, with the proviso that in at least 80 wt.-% of all compounds according to formula (III) k is 2 or 3,
(D) from 0.4 to 6 wt.-% of at least one additive, selected from the group consisting of corrosion inhibitors, alkalinity agents, aging protection agents, defoamers and lubricants, the fluid comprising at most 3 wt.-% of an ester between boric acid and a glycol or alkyl polyglycol compound.

17. 发明公开

EP3818972A3 PIROCTONE OLAMINE GRANULES FOR USE IN COSMETIC COMPOSITIONS 审中-公开
公开(公告)号：EP3818972A3
公开(公告)日：2021-09-08
申请号：EP21154417.6
申请日：2021-01-29
申请人： Clariant International Ltd
发明人： DYBALLA, Michael , GROESCHEN, Mathias , HITSCHLER, Lisa , KLUG, Peter
IPC分类号： A61K8/02 , A61K8/49 , A61Q5/00 , A01N43/40
摘要： The present invention relates to the use of piroctone olamine granules for the manufacture of a cosmetic composition, to cosmetic compositions comprising piroctone olamine granules, and to the use of piroctone olamine granules as an anti-dandruff agent or as a preservative.

18. 发明公开

EP3870559A1 SELECTIVE HYDROGENATION METHODS 审中-公开
公开(公告)号：EP3870559A1
公开(公告)日：2021-09-01
申请号：EP19802005.9
申请日：2019-10-22
申请人： Clariant International Ltd
发明人： ADAMS, Darren , SUN, Mingyong , DUERR, Uwe , COOPER, Denise , HEASLEY, Brian , XU, Ling , CLINTON, Tina
IPC分类号： C07C5/09 , C07C11/04 , C07C7/167 , B01J23/44 , B01J31/02

19. 发明公开

EP3858462A1 VERFAHREN ZUR ADSORPTIVEN ABTRENNUNG VON METALLCARBONYLEN AUS GASSTRÖMEN 审中-公开
公开(公告)号：EP3858462A1
公开(公告)日：2021-08-04
申请号：EP21153315.3
申请日：2021-01-25
申请人： Clariant International Ltd
发明人： REITMEIER, Stephan, J. , REICHINGER, Markus
IPC分类号： B01D53/04
摘要： Die Erfindung betrifft ein Verfahren zur adsorptiven Abtrennung von Metallcarbonylen aus einem CO, CO 2 und H 2 umfassenden Gasgemisch, dadurch gekennzeichnet, dass das verwendete Adsorbens einen Zeolith X umfasst.

20. 发明公开

EP3818972A2 PIROCTONE OLAMINE GRANULES FOR USE IN COSMETIC COMPOSITIONS 审中-公开
公开(公告)号：EP3818972A2
公开(公告)日：2021-05-12
申请号：EP21154417.6
申请日：2021-01-29
申请人： Clariant International Ltd
发明人： DYBALLA, Michael , GROESCHEN, Mathias , HITSCHLER, Lisa , KLUG, Peter
IPC分类号： A61K8/02 , A61K8/49 , A61Q5/00 , A01N43/40
摘要： The present invention relates to the use of piroctone olamine granules for the manufacture of a cosmetic composition, to cosmetic compositions comprising piroctone olamine granules, and to the use of piroctone olamine granules as an anti-dandruff agent or as a preservative.

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