公开(公告)号：EP2331584A1

公开(公告)日：2011-06-15

申请号：EP09783122.6

申请日：2009-09-17

Applicant: Basell Poliolefine Italia S.R.L.

Inventor： COLLINA, Gianni ,  FAIT, Anna ,  FUSCO, Ofelia ,  MORINI, Giampiero ,  PEDRIALI, Lorella ,  SPOTO, Rosa ,  VINCENZI, Paolo

IPC: C08F4/651 ,  C08F4/649 ,  C08F10/00

CPC classification number: C08F10/02 ,  B01J31/0201 ,  B01J31/0235 ,  B01J31/0272 ,  B01J31/143 ,  B01J31/2208 ,  B01J31/26 ,  B01J31/38 ,  C08F10/06 ,  C08F210/16 ,  C08F4/6492 ,  C08F4/651 ,  C08F2/34 ,  C08F210/06 ,  C08F2500/18 ,  C08F2500/12 ,  C08F2500/17

Abstract: Prepolymerized catalyst component for the polymerization of olefins CH
2 =CHR, wherein R is hydrogen or a C
1 -C
12 hydrocarbyl group, comprising a solid catalyst component characterized by comprising Mg, Ti halogen and an electron donor (ID) selected from the alkyl esters of aromatic dicarboxylic acids in such an amount that the molar ratio ID/Mg ranges from 0.025 to 0.07 and the Mg/Ti molar ratio is higher than 13, said prepolymerized catalyst component containing an amount of ethylene pre-polymer up to 5Og per g of said solid catalyst component.

公开(公告)号：EP2315789A1

公开(公告)日：2011-05-04

申请号：EP09789476.0

申请日：2009-02-23

Applicant: Dow Global Technologies LLC

Inventor： CHEN, Linfeng

IPC: C08F10/06 ,  C08F4/646 ,  C08F4/649 ,  B01J31/02 ,  B01J31/22 ,  C08F4/651

CPC classification number: B01J8/1872 ,  B01J8/1809 ,  B01J31/0201 ,  B01J31/0212 ,  B01J31/0272 ,  B01J31/128 ,  B01J31/143 ,  B01J31/2213 ,  B01J31/2226 ,  C08F10/02 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F2400/02 ,  C08F2/40 ,  C08F2/34 ,  C08F2/00 ,  C08F4/6465 ,  C08F4/6494 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24 ,  C08F210/16

Abstract: The present disclosure provides a Ziegler-Natta catalyst composition comprising a procatalyst, a cocatalyst and a mixed external electron donor comprising a first selectivity control agent, a second selectivity control agent and an activity limiting agent. A polymerization process incorporating the present catalyst composition produces a high-stiffness propylene-based polymer with a melt flow rate greater than about 50 g/ 10 min. The polymerization process occurs in a single reactor, utilizing standard hydrogen concentration with no visbreaking.

公开(公告)号：EP2286915A2

公开(公告)日：2011-02-23

申请号：EP10185093.1

申请日：2006-01-04

Applicant: The Queen's University of Belfast

Inventor： Earle, Martyn John ,  Seddon, Kenneth Richard ,  Forsyth, Stewart ,  Frohlich, Ute ,  Gunaratne, Nimal ,  Katdare, Suhas

IPC: B01J31/02 ,  C07D301/12 ,  C07C209/60 ,  C07C45/72 ,  C07C45/69 ,  C07C45/62 ,  C07B37/04

CPC classification number: C07C217/08 ,  B01J31/0201 ,  B01J31/0204 ,  B01J31/0225 ,  B01J31/0234 ,  B01J31/0237 ,  B01J31/0277 ,  B01J31/0278 ,  B01J31/0282 ,  B01J31/0284 ,  B01J31/0287 ,  B01J31/0288 ,  B01J31/0289 ,  B01J31/0291 ,  B01J31/2208 ,  B01J2231/341 ,  B01J2231/342 ,  B01J2231/346 ,  B01J2231/348 ,  B01J2231/349 ,  B01J2231/4261 ,  B01J2231/645 ,  B01J2231/72 ,  B01J2531/824 ,  B01J2531/90 ,  C07B61/00 ,  C07C45/512 ,  C07C45/62 ,  C07C45/66 ,  C07C45/67 ,  C07C45/72 ,  C07C45/73 ,  C07C45/74 ,  C07C211/63 ,  C07D213/73 ,  C07D233/54 ,  C07D303/32 ,  Y02P20/542 ,  C07C47/228 ,  C07C49/603 ,  C07C49/647 ,  C07C49/637 ,  C07C49/203 ,  C07C49/597 ,  C07C49/497 ,  C07C49/707 ,  C07C49/17 ,  C07C49/403

Abstract: Use of ionic liquids as solvents in base-catalysed chemical reactions wherein the ionic liquid is composed of at least one species of cation and at least one species of anion, characterised in that a cation of the ionic liquid comprises a positively charge moiety and a basic moiety, and further wherein such ionic liquids may be used as promoters or catalysts for the chemical reactions.

Abstract translation: 在碱催化的化学反应中使用离子液体作为溶剂，其中离子液体由至少一种阳离子和至少一种阴离子组成，其特征在于离子液体的阳离子包含正电荷部分和碱性 部分，其中这种离子液体可以用作化学反应的促进剂或催化剂。

公开(公告)号：EP2102315A4

公开(公告)日：2010-02-24

申请号：EP07839517

申请日：2007-10-11

Applicant: EXXONMOBIL RES & ENG CO

Inventor： BAI CHUANSHENG ,  EL-MALKI EL-MEKKI ,  ELKS JEFFREY THOMAS ,  HOU ZHIGOU ,  MCCONNACHIE JON M ,  VENKATARAMAN PALLASSANA S ,  WU JASON ,  JACOBS PETER W ,  GIAQUINTA DANIEL ,  SOKOLOVSKII VALERY ,  HAN JUN ,  HAGEMEYER ALFRED ,  LOWE DAVID M ,  VOLPE ANTHONY F JR ,  JOSHI PRASANNA ,  GHOSH PRASENJEET

IPC: C10G47/02 ,  B01J31/22 ,  B01J37/00 ,  C10G45/08

CPC classification number: B01J37/20 ,  B01J21/04 ,  B01J23/85 ,  B01J23/882 ,  B01J23/883 ,  B01J23/885 ,  B01J23/8873 ,  B01J23/8898 ,  B01J31/0201 ,  B01J31/0254 ,  B01J31/2234 ,  B01J31/2239 ,  B01J35/08 ,  B01J35/1019 ,  B01J35/1047 ,  B01J35/1061 ,  B01J37/0203 ,  B01J37/0205 ,  B01J37/08 ,  B01J37/084 ,  B01J2231/62 ,  B01J2531/64 ,  B01J2531/66 ,  B01J2531/845 ,  B01J2531/847 ,  C10G45/08

公开(公告)号：EP2099565A2

公开(公告)日：2009-09-16

申请号：EP07871864.0

申请日：2007-12-14

Applicant: TOTAL RAFFINAGE MARKETING ,  ARKEMA FRANCE

Inventor： BRUN, Claude ,  CHOLLEY, Thierry ,  DUPUY, Carole ,  FREMY, Georges ,  HUMBLOT, Francis

IPC: B01J31/02 ,  B01J31/28 ,  B01J31/34 ,  B01J37/20 ,  C10G45/08 ,  C10G47/16

CPC classification number: B01J31/28 ,  B01J23/85 ,  B01J23/882 ,  B01J31/0201 ,  B01J31/0204 ,  B01J31/0208 ,  B01J31/0229 ,  B01J31/34 ,  B01J37/0203 ,  B01J37/20 ,  C10G45/08 ,  C10G47/12 ,  C10G2300/703

Abstract: The invention relates to a catalyst for hydroconversion of hydrocarbons, comprising a support made from at least one refractory oxide, at least one group VIII metal and at least one group VIB metal, characterised in further comprising at least one organic compound with at least two thiol functions separated by at least one oxygenated group of formula (I) : HS-CxHyOz-SH (I), where x =1 to 20, preferably 2 to 9 and for example x = 6, y = 2 to 60, preferably 4 to 12 and z = 1 to 10, preferably 1 to 6. The invention further relates to a method for preparation, a method for activation of said catalyst and use of the catalyst for the hydrotreatment and/or hydrocracking of hydrocarbons.

公开(公告)号：EP1853385A2

公开(公告)日：2007-11-14

申请号：EP06700155.2

申请日：2006-01-04

Applicant: The Queens University of Belfast

Inventor： EARLE, Martyn, John The Queen's University ,  SEDDON, Kenneth, Richard The Queen's University ,  FORSYTH, Stewart The Queen's University ,  FROHLICH, Ute The Queen's University ,  GUNARATNE, Nimal The Queen's University ,  KATDARE, Suhas The Queen's University

IPC: B01J31/02 ,  C07D301/12 ,  C07C209/60 ,  C07C45/72 ,  C07C45/69 ,  C07C45/62 ,  C07B37/04

CPC classification number: C07C217/08 ,  B01J31/0201 ,  B01J31/0204 ,  B01J31/0225 ,  B01J31/0234 ,  B01J31/0237 ,  B01J31/0277 ,  B01J31/0278 ,  B01J31/0282 ,  B01J31/0284 ,  B01J31/0287 ,  B01J31/0288 ,  B01J31/0289 ,  B01J31/0291 ,  B01J31/2208 ,  B01J2231/341 ,  B01J2231/342 ,  B01J2231/346 ,  B01J2231/348 ,  B01J2231/349 ,  B01J2231/4261 ,  B01J2231/645 ,  B01J2231/72 ,  B01J2531/824 ,  B01J2531/90 ,  C07B61/00 ,  C07C45/512 ,  C07C45/62 ,  C07C45/66 ,  C07C45/67 ,  C07C45/72 ,  C07C45/73 ,  C07C45/74 ,  C07C211/63 ,  C07D213/73 ,  C07D233/54 ,  C07D303/32 ,  Y02P20/542 ,  C07C47/228 ,  C07C49/603 ,  C07C49/647 ,  C07C49/637 ,  C07C49/203 ,  C07C49/597 ,  C07C49/497 ,  C07C49/707 ,  C07C49/17 ,  C07C49/403

Abstract: Use of ionic liquids as solvents in base-catalysed chemical reactions wherein the ionic liquid is composed of at least one species of cation and at least one species of anion, characterised in that a cation of the ionic liquid comprises a positively charge moiety and a basic moiety, and further wherein such ionic liquids may be used as promoters or catalysts for the chemical reactions.

公开(公告)号：EP1680486A1

公开(公告)日：2006-07-19

申请号：EP04765745.7

申请日：2004-09-30

Applicant: Albemarle Netherlands B.V. ,  Nippon Ketjen Co., Ltd

Inventor： JANSEN, Marcel, Adriaan ,  VAN HOUTERT, Franciscus, Wilhelmus ,  ADO, Toshiyuki ,  KAMO, Tetsuro ,  NISHIMOTO, Naohiro

IPC: C10G45/08 ,  B01J37/02 ,  B01J23/88 ,  B01J23/882 ,  B01J23/883 ,  B01J23/888 ,  B01J23/94 ,  B01J38/60 ,  B01J38/62

CPC classification number: B01J23/85 ,  B01J23/882 ,  B01J23/883 ,  B01J23/94 ,  B01J31/0201 ,  B01J37/0203 ,  B01J38/52 ,  B01J38/60 ,  B01J38/62 ,  C10G45/08 ,  C10G2300/703

Abstract: The invention pertains to a process for activating an hydrotreating catalyst comprising a Group VIB metal oxide and a Group VIII metal oxide which process comprises contacting the catalyst with an acid and an organic additive which has a boiling point in the range of 80-500° C. and a solubility in water of at least 5 grams per liter (20° C., atmospheric pressure), optionally followed by drying under such conditions that at least 50% of the additive is maintained in the catalyst. The hydrotreating catalyst may be a fresh hydrotreating catalyst or a used hydrotreating catalyst which has been regenerated.

公开(公告)号：EP1668046A1

公开(公告)日：2006-06-14

申请号：EP04784378.4

申请日：2004-09-17

Applicant: DOW GLOBAL TECHNOLOGIES INC.

Inventor： CHEN, Linfeng ,  CAMPBELL, Richard, E., Jr.

IPC: C08F10/06 ,  C08F4/654 ,  C08F4/651

CPC classification number: C08F10/00 ,  B01J31/0201 ,  B01J31/0272 ,  B01J31/04 ,  B01J31/143 ,  C08F10/06 ,  C08F110/06 ,  C08F4/6496 ,  C08F4/6495 ,  C08F4/6494 ,  C08F4/6465 ,  C08F2500/12 ,  C08F2500/18

Abstract: A catalyst composition for the polymerization of propylene comprising one or more Ziegler-Natta procatalyst compositions comprising one or more transition metal compounds and one or more esters of aromatic dicarboxylic acid internal electron donors; one or more aluminum containing cocatalysts; a selectivity control agent (SCA) comprising at least one silicon containing compound containing at least one C1-10 alkoxy group bonded to a silicon atom, and one or more activity limiting agent (ALA) compounds comprising one or more aliphatic or cycloaliphatic carboxylic acids; alkyl-, cycloalkyl- or alkyl(poly)(oxyalkyl)- (poly)ester derivatives thereof; or inertly substituted derivatives of the foregoing.

公开(公告)号：EP0873787B1

公开(公告)日：2002-08-14

申请号：EP98107077.4

申请日：1998-04-17

Applicant: ATOFINA Deutschland GmbH

Inventor： Boulkertous, Nabil, Dipl.-Ing.

IPC: B01J31/02 ,  B29C70/52

CPC classification number: B01J31/0202 ,  B01J31/0201 ,  B01J31/0208 ,  B01J31/0209

公开(公告)号：EP1222155A1

公开(公告)日：2002-07-17

申请号：EP00971298.5

申请日：2000-09-26

Applicant: SOLVAY (Société Anonyme)

Inventor： CASAUBON, Lionel ,  ANCIAUX, Charles-Marie ,  LAMBERT, Alain

IPC: C07C17/278 ,  C07C19/01 ,  B01J31/40 ,  C07C17/38

CPC classification number: B01J31/0201 ,  B01J31/0237 ,  B01J31/0267 ,  B01J31/28 ,  B01J31/30 ,  B01J31/403 ,  B01J31/4053 ,  B01J2231/32 ,  B01J2531/16

Abstract: The invention concerns a method for recovering a co-catalyst of an aqueous phase by treatment with a base and a step which consists in separating the co-catalyst whereby the co-catalyst is isolated from the aqueous phase treated with the base, typically by steam distillation or by distillation.