公开(公告)号：EP2445942B1

公开(公告)日：2013-08-14

申请号：EP10726096.0

申请日：2010-06-24

Applicant: BASF SE

Inventor： DANIEL, Thomas ,  BAUDUIN, Christophe ,  HERFERT, Norbert

IPC: C08F220/06 ,  A61L15/60 ,  C08J3/24

CPC classification number: B01J20/321 ,  C08F220/06 ,  C08F222/1006 ,  C08J3/24

公开(公告)号：EP2373637B1

公开(公告)日：2013-05-22

申请号：EP09764502.2

申请日：2009-12-02

Applicant: BASF SE

Inventor： PINKOS, Rolf ,  BAUDUIN, Christophe ,  PAUL, Axel ,  FRITZ, Gerhard ,  WAGNER, Hans

IPC: C07D309/30 ,  B01J23/80 ,  B01J23/89

CPC classification number: C07D309/30 ,  B01J21/08 ,  B01J23/58 ,  B01J23/78 ,  B01J35/0006 ,  B01J35/023 ,  B01J37/0201 ,  B01J37/18

公开(公告)号：EP2225220A1

公开(公告)日：2010-09-08

申请号：EP08863798.8

申请日：2008-12-10

Applicant: BASF SE

Inventor： PINKOS, Rolf ,  TEBBEN, Gerd-Dieter ,  BREUNINGER, Daniel ,  SIRCH, Tilman ,  BAUDUIN, Christophe ,  GUIXA GUARDIA, Maria ,  KRUG, Thomas

IPC: C07D313/04

CPC classification number: C07D313/04

Abstract: The invention relates to a method for producing ε-caprolactone from 6-hydroxycapronic acid ester in the gaseous phase in the presence of active carbon as catalyst and subsequent distillation.

公开(公告)号：EP2004590A1

公开(公告)日：2008-12-24

申请号：EP07727808.3

申请日：2007-04-04

Applicant: BASF SE

Inventor： BAUDUIN, Christophe ,  FISCHER, Wolfgang ,  PINKOS, Rolf ,  SCHOLTEN, Edzard

IPC: C07C67/08 ,  C07C69/40 ,  C07D307/08 ,  C07D307/32 ,  C07C29/149 ,  C07C31/20

CPC classification number: C07C29/149 ,  C07C67/08 ,  C07D207/263 ,  C07D307/08 ,  C07D307/33 ,  Y02P20/127 ,  C07C69/40 ,  C07C31/12 ,  C07C31/207

Abstract: The present invention relates to a novel method of producing polycarboxylic alkyl esters from an aqueous solution of an ammonium salt of the polycarboxylic acid by reactive distillation, and also to a method for hydrogenating the carboxylic alkyl esters produced in this manner.