公开(公告)号：WO2012032002A3

公开(公告)日：2012-05-10

申请号：PCT/EP2011065276

申请日：2011-09-05

Applicant: BASF SE ,  ABILLARD OLIVIER ,  BREUNINGER DANIEL ,  KRETZSCHMAR EVA ,  PINKOS ROLF

Inventor： ABILLARD OLIVIER ,  BREUNINGER DANIEL ,  KRETZSCHMAR EVA ,  PINKOS ROLF

IPC: C07D313/04 ,  C07C29/149

CPC classification number: C07D313/04 ,  C07C29/149 ,  C07C29/80 ,  C07C29/86 ,  C07C51/316 ,  C07C31/20 ,  C07C55/14

Abstract: The invention relates to methods for producing 1,6-hexanediol and very pure e-caprolactone from a dicarboxylic acid solution (DCL), comprising steps (a) esterification of the DCL with alcohols, (b) partial catalytic hydrogenation of the esters, (c) separation by distillation of 1,6-hexanediol and low-boiling fractions as a top product, and (d) cyclization of the 6-hydroxycaproic acid ester contained in the bottom fraction in the presence of an alcohol boiling at a temperature exceeding the boiling point of caprolactane.

Abstract translation: 本发明涉及用于制备1,6-己二醇和非常纯的ε-己内酯从二羧酸溶液（DCL），其包含（a）与醇DCL的酯化的步骤，（b）中酯的部分催化加氢，（c）中蒸馏分离 1,6-己二醇和低沸点组分作为塔顶产物，和包含在6-羟基己酸酯的底部馏分的（d）中环化是在己内酯的存在相对于高沸点醇中进行。

公开(公告)号：AU2010323240A1

公开(公告)日：2012-07-05

申请号：AU2010323240

申请日：2010-11-23

Applicant: BASF SE

Inventor： PINKOS ROLF ,  KRETZSCHMAR EVA ,  ABILLARD OLIVIER ,  GEHRINGER LIONEL

IPC: C08G63/16 ,  C07C29/80 ,  C08G18/32

Abstract: The invention relates to a method for producing plastics using 1,6-hexanediol with an aldehyde content of less than 500 ppm, to a method for producing 1,6-hexanediol with an aldehyde content of less than 500 ppm, and to 1,6-hexanediol with an aldehyde content of less than 500 ppm.

公开(公告)号：BR112012012633A2

公开(公告)日：2016-07-12

申请号：BR112012012633

申请日：2010-11-23

Applicant: BASF SE

Inventor： KRETZSCHMAR EVA ,  GEHRINGER LIONEL ,  ABILLARD OLIVIER ,  PINKOS ROLF

IPC: C08G18/32 ,  C07C29/80 ,  C08G63/16

Abstract: processos para preparar um plástico, e para preparar um composto, e, composto. a invenção diz respeito a um método para produzir plásticos usando 1,6-hexanodiol com um teor de aldeído de menos do que 500 ppm, a um método para produzir 1,6-hexanodiol com um teor de aldeído de menos do que 500 ppm, e a 1,6-hexanodiol com um teor de aldeído de menos do que 500 ppm.

公开(公告)号：SG187942A1

公开(公告)日：2013-03-28

申请号：SG2013013487

申请日：2011-09-05

Applicant: BASF SE

Inventor： ABILLARD OLIVIER ,  BREUNINGER DANIEL ,  KRETZSCHMAR EVA ,  PINKOS ROLF

Abstract: 25Methods for the production of E-caprolactone and 1,6-hexanediol AbstractThe invention relates to processes for preparing 1,6-hexanediol and very pure E-caprolactone from a dicarboxylic acid solution (DCS), comprising the steps of (a) esterification of the DCS with alcohols, (b) partial catalytic hydrogenation of the esters, (c) distillative removal of 1,6- hexanediol and low boilers as the top product, and (d) cyclization of the 6-hydroxycaproic ester present in the bottoms fraction in the presence of a higher-boiling alcohol than caprolactone. Figure 1

公开(公告)号：CA2781635A1

公开(公告)日：2011-06-03

申请号：CA2781635

申请日：2010-11-23

Applicant: BASF SE

Inventor： PINKOS ROLF ,  KRETZSCHMAR EVA ,  ABILLARD OLIVIER ,  GEHRINGER LIONEL

IPC: C08G63/16 ,  C07C29/80 ,  C08G18/32

Abstract: The invention relates to a method for producing plastics using 1,6-hexanediol with an aldehyde content of less than 500 ppm, to a method for producing 1,6-hexanediol with an aldehyde content of less than 500 ppm, and to 1,6-hexanediol with an aldehyde content of less than 500 ppm.

公开(公告)号：ES2430815T3

公开(公告)日：2013-11-21

申请号：ES10779319

申请日：2010-11-23

Applicant: BASF SE

Inventor： PINKOS ROLF ,  KRETZSCHMAR EVA ,  ABILLARD OLIVIER ,  GEHRINGER LIONEL

IPC: C08G63/16 ,  C07C29/80 ,  C08G18/32

Abstract: Procedimiento para la obtención de un material sintético, que comprende la reacción de 1,6-hexanodiol, enpresencia de al menos un catalizador, con ácidos dicarboxílicos o diisocianatos, sometiéndose el 1,6-hexanodiol,tras su obtención mediante hidrogenado, al menos a una destilación, en la que la proporción molar de oxígenorespecto a 1,6-hexanodiol asciende a menos de 1 : 100, y estando presentes durante la destilación

公开(公告)号：ZA201204657B

公开(公告)日：2013-09-25

申请号：ZA201204657

申请日：2012-06-22

Applicant: BASF SE

Inventor： PINKOS ROLF ,  KRETZSCHMAR EVA ,  ABILLARD OLIVIER ,  GEHRINGER LIONEL

IPC: C08G20060101 ,  C07C20060101

公开(公告)号：MX2012005665A

公开(公告)日：2012-06-19

申请号：MX2012005665

申请日：2010-11-23

Applicant: BASF SE

Inventor： PINKOS ROLF ,  GEHRINGER LIONEL ,  KRETZSCHMAR EVA ,  ABILLARD OLIVIER

IPC: C08G63/16 ,  C07C29/80 ,  C08G18/32

Abstract: La presente invención se refiere a un proceso para la obtención de plásticos usando 1,6-hexanodiol, que contiene menos de 500 ppm en aldehído, a un proceso para preparar 1,6-hexanodiol, que contiene menos de 500 ppm en aldehído, así como a 1,6-hexanodiol, que contiene menos de 500 ppm en aldehído.