公开(公告)号：EP2580179B1

公开(公告)日：2018-08-15

申请号：EP11789317.2

申请日：2011-06-03

申请人： Stora Enso Oyj

发明人： RÄSÄNEN, Jari ,  PENTTINEN, Tapani ,  HARLIN, Ali ,  KAILA, Reetta

IPC分类号： C07C5/41 ,  C07C15/02 ,  C09F3/00

CPC分类号： C07C5/41 ,  C07C5/2775 ,  C07C2529/08 ,  C07C2529/18 ,  C07C2529/70 ,  C09F3/00 ,  C07C15/02

摘要： Biobased p-cymene and methods of producing same, which can further be converted to terephtalate. Further, a method is described for converting crude sulfate turpentine recovered from chemical wood pulping into p-cymene and eventually to terephtalic acid of biological origin, and products thereof respectively. In said method, both conversion and desulfurization is realized in one reaction step. The disclosure is also related to use of zeolite catalysts in said method.

公开(公告)号：EP3313962A1

公开(公告)日：2018-05-02

申请号：EP16733399.6

申请日：2016-06-23

申请人： SABIC Global Technologies B.V.

发明人： OKOLO, Christian

IPC分类号： C10G61/10 ,  C07C5/41 ,  C07C15/04 ,  C07C15/085 ,  C07C2/66 ,  C07C15/073

CPC分类号： C07C2/66 ,  C07C5/415 ,  C07C5/417 ,  C07C15/04 ,  C07C15/073 ,  C07C15/085 ,  C07C2529/18 ,  C07C2529/40 ,  C07C2529/44 ,  C07C2529/70 ,  C10G29/205 ,  C10G45/68 ,  C10G45/70 ,  C10G69/123

摘要： The present invention relates to a process for producing cumene and/or ethylbenzene from a mixed hydrocarbon feedstream comprising subjecting C6 cut separated from said mixed hydrocarbon feedstream to aromatization to provide an aromatization product stream and subjecting the thus obtained aromatization product stream to alkylation to produce an alkylated aromatic stream.

公开(公告)号：EP2571832B1

公开(公告)日：2018-03-07

申请号：EP11783911.8

申请日：2011-04-15

申请人： ExxonMobil Chemical Patents Inc.

发明人： VINCENT, Matthew J. ,  NANDA, Vijay ,  HELTON, Terry E.

IPC分类号： C07C2/66 ,  C07C15/073 ,  C07C15/085 ,  C07C7/12 ,  B01J20/18

CPC分类号： C07C2/66 ,  C07C7/12 ,  C07C2529/08 ,  C07C2529/18 ,  C07C2529/40 ,  C07C2529/70 ,  Y02P20/52 ,  C07C15/02 ,  C07C15/073 ,  C07C15/085 ,  C07C15/04

摘要： The present invention provides an improved process for producing an alkylated aromatic compound from an at least partially untreated alkylatable aromatic compound having catalyst poisons and an alkylating agent, wherein said alkylatable aromatic compound stream is treated to reduce catalyst poisons with a treatment composition having a surface area/surface volume ratio of greater than or equal to 30 in−1 (12 cm−1) in a treatment zone separate from an alkylation reaction zone under treatment conditions including a temperature of from about 30° C. to about 300° C. to form an effluent comprising said treated alkylatable aromatic compound.

公开(公告)号：EP3036211A4

公开(公告)日：2017-03-29

申请号：EP13892046

申请日：2013-10-25

申请人： HINDUSTAN PETROLEUM CORP LTD

发明人： RAVISHANKAR RAMAN ,  PEDDY VENKATA CHALAPATHI RAO ,  NETTEM VENKATESWARLU CHOUDARY ,  SHANBHAG GANAPATI ,  MARAKATTI VIJAYKUMAR ,  HALGERI ANAND ,  GANDHAM SRIGANESH

IPC分类号： C07C2/86 ,  B01J29/08 ,  B01J29/40 ,  B01J29/70 ,  C07C15/08

CPC分类号： C07C2/864 ,  B01J29/08 ,  B01J29/082 ,  B01J29/084 ,  B01J29/40 ,  B01J29/7007 ,  B01J2229/186 ,  C07C2/86 ,  C07C2529/08 ,  C07C2529/18 ,  C07C2529/40 ,  C07C2529/70 ,  C07C2529/85 ,  Y02P20/52 ,  C07C15/08

摘要： The present disclosure relates to a process for the preparation of isomers of xylene. The process includes method step of contacting an activated alkylation catalyst composite with toluene and methanol in the presence of an inert gas, at a temperature of 300 to 500° C. to obtain isomers of xylene. The alkylation catalyst composite used in accordance with the present disclosure comprises a molecular sieve loaded with at least one metal ion. The metal loaded on the molecular sieve is at least one alkali earth metal selected from the group consisting of barium, strontium, magnesium and calcium.

公开(公告)号：EP3063115A4

公开(公告)日：2016-09-21

申请号：EP14857035

申请日：2014-10-31

申请人： CHEVRON ORONITE CO

发明人： MAHIEUX CEDRICK ,  CAMPBELL CURTIS BAY ,  KUPERMAN ALEXANDER

IPC分类号： C07C37/08 ,  C07C39/06 ,  C10M177/00 ,  C10N70/00

CPC分类号： C10M129/10 ,  C07C2/66 ,  C07C37/08 ,  C07C407/00 ,  C07C2529/18 ,  C10M177/00 ,  C10M2203/06 ,  C10M2207/023 ,  C10M2207/027 ,  C10M2207/028 ,  C10M2207/06 ,  C10N2220/028 ,  C10N2240/102 ,  C10N2270/00 ,  C07C39/06 ,  C07C409/08 ,  C07C15/107

摘要： Disclosed herein is a process for preparing an isomeric mixture comprising a major amount of a para-branched mono-alkyl-substituted hydroxyaromatic compound. The process involves the steps of: (a) providing an isomeric mixture comprising a major amount of a para-di(alkyl-substituted)aromatic compound; wherein a first alkyl substituent is a C3 to C8 alkyl moiety and a second alkyl substituent is a C4+n to C8+n branched alkyl moiety, wherein n is 0 to 42 and further wherein the second alkyl substituent is at least one carbon atom greater than the first alkyl substituent; (b) subjecting the isomeric mixture comprising a major amount of a para-di(alkyl-substituted)aromatic compound to oxidation conditions in the presence of an oxygen-containing source, thereby converting the first alkyl substituent which is a C3 to C8 alkyl moiety to a hydroperoxide-containing substituted moiety to produce an isomeric mixture comprising a major amount of a para-branched alkyl-substituted, hydroperoxide-containing substituted aromatic compound; and (c) converting the hydroperoxide-containing substituted moiety to a hydroxyl moiety thereby providing an isomeric mixture comprising a major amount of a para-branched mono-alkyl-substituted hydroxyaromatic compound.

公开(公告)号：EP2903954A4

公开(公告)日：2016-06-15

申请号：EP13843340

申请日：2013-09-12

申请人： UOP LLC

发明人： RASHID NAIYL A ,  BOLDINGH EDWIN P ,  SHIH RAYMOND ,  SCHREIER MARC R ,  LAFYATIS DAVID S

IPC分类号： B01J29/18 ,  B01J29/26 ,  B01J29/40 ,  B01J29/80 ,  B01J37/20 ,  B01J37/28 ,  C07C6/12 ,  C07C15/04 ,  C10G45/46

CPC分类号： C07C6/126 ,  B01J29/185 ,  B01J29/20 ,  B01J29/26 ,  B01J29/40 ,  B01J29/7049 ,  B01J29/72 ,  B01J29/80 ,  B01J37/20 ,  B01J37/28 ,  B01J2229/42 ,  C07C2529/18 ,  C07C2529/70 ,  Y02P20/52 ,  C07C15/08

公开(公告)号：EP2850049B1

公开(公告)日：2016-03-09

申请号：EP13733176.5

申请日：2013-06-17

申请人： Badger Licensing, LLC

发明人： BIRKHOFF, Ronald

IPC分类号： C07C29/145 ,  C07C37/08 ,  C07C37/68 ,  C07C2/66 ,  C07C45/53 ,  C07C2/86 ,  C07C407/00 ,  C07C31/10 ,  C07C39/04 ,  C07C49/08 ,  C07C15/085 ,  C07C409/10

CPC分类号： C07C37/08 ,  C07C2/66 ,  C07C2/864 ,  C07C29/145 ,  C07C37/68 ,  C07C45/53 ,  C07C407/00 ,  C07C2529/08 ,  C07C2529/18 ,  C07C2529/40 ,  C07C2529/65 ,  C07C2529/70 ,  C07C15/085 ,  C07C39/04 ,  C07C49/08 ,  C07C409/10 ,  C07C31/10

公开(公告)号：EP2903954A1

公开(公告)日：2015-08-12

申请号：EP13843340.4

申请日：2013-09-12

申请人： UOP LLC

发明人： RASHID, Naiyl A. ,  BOLDINGH, Edwin P. ,  SHIH, Raymond ,  SCHREIER, Marc R. ,  LAFYATIS, David S.

IPC分类号： C07C6/12 ,  C10G45/46 ,  C07C15/04 ,  B01J29/06

CPC分类号： C07C6/126 ,  B01J29/185 ,  B01J29/20 ,  B01J29/26 ,  B01J29/40 ,  B01J29/7049 ,  B01J29/72 ,  B01J29/80 ,  B01J37/20 ,  B01J37/28 ,  B01J2229/42 ,  C07C2529/18 ,  C07C2529/70 ,  Y02P20/52 ,  C07C15/08

摘要： A process for transalkylation is described. The process operates at a lower pressure than a typical transalkylation processes, and provides higher benzene purity with comparable or lower ring loss compared to the typical transalkylation process. The xylene selectivity is comparable to or higher than the standard process, and the ethyl benzene selectivity is comparable to or lower than the standard process.

公开(公告)号：EP2699346A4

公开(公告)日：2015-02-25

申请号：EP11864076

申请日：2011-04-21

申请人： DALIAN CHEMICAL PHYSICS INST ,  BP PLC

发明人： GE QINGJIE ,  MA XIANGANG ,  FANG CHUANYAN ,  XU HENGYONG

IPC分类号： B01J29/068 ,  B01J29/072 ,  B01J29/83 ,  B01J37/02 ,  B01J37/30 ,  C07C1/04 ,  C10L3/12

CPC分类号： B01J29/146 ,  B01J23/80 ,  B01J29/106 ,  B01J29/126 ,  B01J29/40 ,  B01J29/7007 ,  B01J29/85 ,  B01J35/0006 ,  C07C1/20 ,  C07C5/03 ,  C07C2521/04 ,  C07C2521/08 ,  C07C2523/02 ,  C07C2523/04 ,  C07C2523/26 ,  C07C2523/42 ,  C07C2523/44 ,  C07C2523/46 ,  C07C2523/72 ,  C07C2523/80 ,  C07C2529/08 ,  C07C2529/18 ,  C07C2529/40 ,  C07C2529/70 ,  C07C2529/85 ,  C10L3/12 ,  C07C9/02

公开(公告)号：EP2819977A1

公开(公告)日：2015-01-07

申请号：EP12808592.5

申请日：2012-12-05

申请人： ExxonMobil Chemical Patents Inc.

发明人： BECKER, Christopher, L. ,  LATTNER, James, R. ,  KUECHLER, Keith, H. ,  NAIR, Hari

IPC分类号： C07C2/74 ,  C07C13/28

CPC分类号： C07C2/74 ,  C07C5/367 ,  C07C2529/08 ,  C07C2529/18 ,  C07C2529/70 ,  C07C2529/89 ,  C07C13/28 ,  C07C15/04

摘要： In a process for producing cyclohexylbenzene, benzene is contacted with hydrogen in the presence of a hydroalkylation catalyst under hydroalkylation conditions effective to form a first effluent stream comprising cyclohexylbenzene, cyclohexane, and benzene. At least a portion of the cyclohexane from the first effluent stream is then contacted with hydrogen in the presence of a dehydrogenation catalyst under dehydrogenation conditions effective to convert at least some of the cyclohexane into benzene contained in a second effluent stream. At least some of the hydrogen is supplied to the process so as to contact the dehydrogenation zone (e.g., the dehydrogenation catalyst) before contacting the hydroalkylation catalyst.