公开(公告)号：CA3003953A1

公开(公告)日：2017-06-01

申请号：CA3003953

申请日：2016-11-17

Applicant: BASF SE

Inventor： GARCIA CASTRO IVETTE ,  GUMLICH KAI ,  FRENZEL STEFAN ,  HEUKEN MARIA ,  KONRAD ROUVEN ,  NEUBECKER KARIN ,  BOHRES EDWARD ,  BLANAZS ADAM

IPC: C10L1/196 ,  C10L10/04 ,  C10L10/14 ,  C10L10/16

Abstract: The invention relates to copolymers comprising C14 to C50 olefins and at least two different olefin dicarboxylic acid esters and optionally maleic acid or maleic acid derivatives. The olefin dicarboxylic acid esters are, first, esters having linear C18 to C50 alkyl groups and, second, esters having short-chain linear, branched, or cyclic alkyl groups or esters having aromatic groups. The invention further relates to a method for producing such copolymers and to the use thereof as pour point depressants for crude oil, mineral oil, and/or mineral oil products, preferably as pour point depressants for crude oil.

公开(公告)号：SG11201600530YA

公开(公告)日：2016-02-26

申请号：SG11201600530Y

申请日：2014-07-16

Applicant: BASF SE ,  DOW GLOBAL TECHNOLOGIES LLC

Inventor： TELES JOAQUIM HENRIQUE ,  SEELIG BIANCA ,  RIEDEL DOMINIC ,  KAMPE PHILIP ,  URBANCZYK DANIEL ,  WEBER MARKUS ,  MÜLLER ULRICH ,  PARVULESCU ANDREI-NICOLAE ,  GUMLICH KAI ,  BASSLER PETER ,  BARTOSCH CHRISTIAN ,  JACUBINAS RICHARD ,  WEIDENBACH MEINOLF ,  WITZL WERNER

IPC: B01J29/89 ,  B01J27/16 ,  B01J37/02 ,  C07D301/12

Abstract: A continuous process for the preparation of propylene oxide, comprising (i) providing a liquid feed stream comprising propene, hydrogen peroxide, acetonitrile, water, optionally propane, and at least one dissolved potassium salt of a phosphorus oxyacid wherein the molar ratio of potassium relative to phosphorus in the at least one potassium salt of a phosphorus oxyacid is in the range of from 0.6 to 1.4; (ii) passing the liquid feed stream provided in (i) into an epoxidation reactor comprising a catalyst comprising a titanium zeolite of structure type MWW comprising zinc, and subjecting the liquid feed stream to epoxidation reaction conditions in the epoxidation reactor, obtaining a reaction mixture comprising propylene oxide, acetonitrile, water, the at least one dissolved potassium salt of a phosphorus oxyacid, optionally propene, and optionally propane; (iii) removing an effluent stream from the epoxidation reactor, the effluent stream comprising propylene oxide, acetonitrile, water, at least a portion of the at least one dissolved potassium salt of a phosphorus oxyacid, optionally propene, and optionally propane.

公开(公告)号：ZA201305012B

公开(公告)日：2014-09-25

申请号：ZA201305012

申请日：2013-07-04

Applicant: BASF SE ,  DOW CHEMICAL CO

Inventor： TELES JOAQUIM HENRIQUE ,  GUMLICH KAI ,  BASSLER PETER ,  BARTOSCH CHRISTIAN ,  KAMPE PHILIP ,  GOBBEL HANS-GEORG ,  MULLER ULRICH ,  JACUBINAS RICHARD

IPC: C07D20060101

Abstract: A continuous process for the production of propylene oxide comprising reacting propene with hydrogen peroxide in methanolic solution in the presence of a titanium silicalite-1 catalyst to obtain propylene oxide, wherein a reaction feed comprising propene, methanol and hydrogen peroxide is introduced into a reactor, said reaction feed containing potassium cations and phosphorus in the form of anions of at least one phosphorus oxyacid.

公开(公告)号：ES2424002T3

公开(公告)日：2013-09-26

申请号：ES10744931

申请日：2010-08-19

Applicant: BASF SE

Inventor： TELES JOAQUIM HENRIQUE ,  SCHELPER MICHAEL ,  GUMLICH KAI ,  CHABANAS MATHIEU ,  MUELLER CHRISTIAN ,  MEIER ANTON

IPC: C07C51/235

Abstract: Proceso para producir ácido 4-pentenoico, que comprende al menos el paso de(a) oxidar una mezcla (G) que contiene 4-pentenal, 3-metil-2-butanona y óxido de ciclopenteno,en cuyo caso la oxidación del paso (a) se realiza en ausencia de un catalizador.

公开(公告)号：ZA201109019B

公开(公告)日：2013-02-27

申请号：ZA201109019

申请日：2011-12-08

Applicant: BASF SE ,  DOW CHEMICAL CO

Inventor： KAMPE PHILIP ,  RESCH PETER ,  CHIN SOO YIN ,  BABLER PETER ,  MULLER ULRICH ,  SCHINDLER GOTZ-PETER ,  GOBBEL HANS-GEORG ,  TELES JOAQUIM HENRIQUE ,  GUMLICH KAI ,  GRABLER THOMAS ,  BARTOSCH CHRISTIAN ,  JACUBINAS RICHARD ,  WEIDENBACH MEINOLF

IPC: C07D20060101

公开(公告)号：SG178027A1

公开(公告)日：2012-03-29

申请号：SG2012002499

申请日：2010-07-16

Applicant: BASF SE ,  DOW CHEMICAL CO

Inventor： TELES JOAQUIM HENRIQUE ,  GOEBBEL HANS-GEORG ,  BASLER PETER ,  KAMPE PHILIP ,  GUMLICH KAI ,  BARTOSCH CHRISTIAN ,  MUELLER ULRICH ,  JACUBINAS RICHARD ,  TRUKHAN NATALIA ,  WEIDENBACH MEINOLF ,  COGSWELL MARTIN

Abstract: A method for separating acetonitrile from water, comprising (i) providing a stream S1 containing at least 95 wt.-%, based on the total weight of S1, acetonitrile and water, wherein the weight ratio of acetonitrile : water is greater than 1; (ii) adding a stream P, comprising at least 95 wt.-% C3, based on the total weight of stream P, to S1 to obtain a mixed stream S2, C3 being propene optionally admixed with propane with a minimum weight ratio of propene : propane of 7:3; (iii) subjecting S2 to a temperature of 92 °C at most and a pressure of at least 10 bar, obtaining a first liquid phase L1 essentially consisting of C3, acetonitrile, and water, and a second liquid phase 12 essentially consisting of water and acetonitrile wherein the weight ratio of acetonitrile : water in L2 is less than 1; (iv) separating L1 from L2.

公开(公告)号：DE102009056187A1

公开(公告)日：2010-07-15

申请号：DE102009056187

申请日：2009-11-27

Applicant: BASF SE

Inventor： POTH ULRICH ,  GUMLICH KAI ,  MERTEN ROLAND

IPC: C08G63/42 ,  C09D167/00 ,  C09D175/06

Abstract: Die vorliegende Erfindung betrifft ein Polyesterharz und speziell ein Alkydharz, das 2-Propylheptansäureglycidester und/oder 4-Methyl-2-propylhexansäureglycidester eingebaut enthält, die Verwendung dieser Polyesterharze sowie ein Beschichtungsmittel, das ein solches Polyesterharz enthält.