公开(公告)号：MX2016002600A

公开(公告)日：2016-10-13

申请号：MX2016002600

申请日：2014-07-15

Applicant: BASF SE

Inventor： BJÖRN LUDOLPH ,  STEFFEN MAAS ,  STEFANO SCIALLA ,  DIETER BOECKH ,  FRANK HUELSKOETTER ,  DARREN REES ,  SOPHIA EBERT ,  CHRISTOF WILHELM WIGBERS ,  KEVIN CHRISTMAS ,  BRIAN J LOUGHNANE ,  AMY EICHSTADT WAUN

IPC: C07C217/08 ,  A61K8/41 ,  C08G18/50 ,  C08G59/50 ,  C11D1/44

Abstract: La presente invención se refiere a una eteramina de la fórmula (I) a base de glicerina o trimetilolpropano y su proceso de producción, (ver Fórmula) en donde R = H o etilo, k = 0 ó 1 A representa un grupo alquileno lineal o ramificado que tiene átomos de carbono C2-C18, A pueden ser iguales o diferentes entre sí, al menos un A representa un grupo alquileno C4 lineal o ramificado, la suma de x, y y z está en el rango de 3 a 100, x =1,y =1 y z =1, Z = NH2 u OH pero al menos dos Z por molécula son NH2.

公开(公告)号：MY153850A

公开(公告)日：2015-03-31

申请号：MYPI20112332

申请日：2009-12-07

Applicant: BASF SE

Inventor： TILMAN SIRCH ,  MICHAEL STEINIGER ,  STEFFEN MAAS ,  STEFAN RITTINGER

IPC: C07C29/80

Abstract: THE PRESENT INVENTION RELATES TO A PROCESS FOR PURIFYING CRUDE POLYMETHYLOL WHICH COMPRISES POLYMETHYLOL OF THE FORMULA (I) IN WHICH EACH R IS INDEPENDENTLY A FURTHER METHYLOL GROUP OR AN ALKYL GROUP HAVING 1 TO 22 CARBON ATOMS OR AN ARYL OR ARALKYL GROUP HAVING 6 TO 22 CARBON ATOMS, AND ALSO HYDROXY ACID OF THE FORMULA (IV) IN WHICH EACH R IS INDEPENDENTLY AS DEFINED ABOVE, WHICH COMPRISES PERFORMING THE PURIFICATION IN A DISTILLATION COLUMN, THE BOTTOM OF THE DISTILLATION COLUMN BEING CONNECTED TO AN EVAPORATOR WITH A SHORT RESIDENCE TIME. THE PRESENT INVENTION FURTHER RELATES TO A COMPOSITION COMPRISING POLYMETHYLOL AND 1 TO 10 000 PPM BY WEIGHT OF AN ESTER OF POLYMETHYLOL AND OF A HYDROXY ACID AND TO THE USE THEREOF.

公开(公告)号：MY145433A

公开(公告)日：2012-02-15

申请号：MYPI20084963

申请日：2008-12-05

Applicant: BASF SE

Inventor： STEFFEN MAAS ,  THORSTEN JOHANN ,  MICHAEL KOCH ,  TILMAN SIRCH ,  STEPHAN SCHLITTER ,  STEFAN RITTINGER ,  MICHAEL STEINIGER ,  SPENGEMAN TODD C

IPC: C07C27/04

Abstract: PROCESS FOR HYDROGENATING METHYLOLALKANALS 5 R 1 OHCH2--C-CHO 1 2 R 10 A PROCESS FOR CATALYTICALLY HYDROGENATING METHYLOLALKANALS OF THE GENERAL FORMULA (1) IN WHICH R1 AND R2 EACH SIGNIFIES, INDEPENDENT OF ONE ANOTHER, A FURTHER METHYLOL GROUP OR AN ALKYL GROUP HAVING FROM I TO 22 C ATOMS, OR AN ARYL OR ARALKYL GROUP HAVING FROM 6 TO 33 C ATOMS, IN THE LIQUID PHASE WITH HYDROGEN OVER A HYDROGENATION CATALYST, CHARACTERIZED BY THE USE OF THE MOLAR RATIO OF 1 5 HYDROGEN TO METHYLOLALKANAL OF GREATER THAN 1.