公开(公告)号：WO2010130652A3

公开(公告)日：2011-04-21

申请号：PCT/EP2010056256

申请日：2010-05-07

Applicant: BASF SE ,  BOLZE PATRICK ,  PRISSOK FRANK ,  SCHUETTE MARKUS ,  TEMPLIN MARKUS ,  TESCH HELMUT ,  MORMANN WERNER ,  FRANK PETRA ,  BOCK MICHAEL

Inventor： BOLZE PATRICK ,  PRISSOK FRANK ,  SCHUETTE MARKUS ,  TEMPLIN MARKUS ,  TESCH HELMUT ,  MORMANN WERNER ,  FRANK PETRA ,  BOCK MICHAEL

IPC: C08G18/83 ,  C07C209/62 ,  C08G18/30 ,  C08G18/82 ,  C08J11/14

CPC classification number: C08G18/832 ,  C07C209/62 ,  C08G18/305 ,  C08G18/82 ,  C07C211/50

Abstract: The invention relates to a method for the hydrolysis of at least one isocyanate adduct, with a hydrolyzing agent, characterized in that the hydrolyzing agent contains water and at least one imidazole of the following structural formula, where R1 is a alkyl group having 1 to 5 carbon atoms, preferably 1 to 3 carbon atoms, more preferably 1 to 2 carbon atoms, and most preferably having one carbon atom, and R2, R3 and R4 independently of each other are hydrogen (H) or are alkyl groups having 1 to 5 carbon atoms, preferably 1 to 3 carbon atoms, more preferably 1 to 2 carbon atoms, and most preferably having one carbon atom. The invention further relates to the use of starting substances for the described method.

Abstract translation: 本发明涉及一种用于至少一个异氰酸酯加合物的水解，标有水解剂，其特征在于，所述水解的水和下列结构式：其中基团R 1是具有1至5个碳原子，优选1至3个碳原子的烷基中的至少一种咪唑， 更优选的是1至2个碳原子，并且特别优选与碳原子和具有1至5个碳原子，优选1至3个碳原子，更优选碳原子数1〜2中的基团R2，R3和R4独立地为氢（H）或烷基，和 更优选的碳原子。 此外，本发明还包括使用用于开始所述处理的材料制成。

公开(公告)号：WO2009027250A2

公开(公告)日：2009-03-05

申请号：PCT/EP2008060743

申请日：2008-08-15

Applicant: BASF SE ,  MASSONNE KLEMENS ,  SIEMER MICHAEL ,  MORMANN WERNER ,  LENG WEI

Inventor： MASSONNE KLEMENS ,  SIEMER MICHAEL ,  MORMANN WERNER ,  LENG WEI

IPC: C07B63/00 ,  C07C51/44 ,  C07C53/122 ,  C07D233/58

CPC classification number: C07C51/44 ,  C07B63/00 ,  C07D233/54 ,  C07C53/122 ,  C07C53/10

Abstract: The invention relates to a method for the distillation of mixtures which contain salts having a melting point of less than 200°C at 1 bar (ionic liquids). Said method is characterized that the cation of the ionic liquid contains a heterocyclic ring system with at least one nitrogen atom and all nitrogen atoms of the heterocyclic ring system have an organic group as the substituent. Furthermore, the anion of the ionic liquid is a compound with at least one carboxylate group (in short: carboxylate) or at least one phosphate group (in short: phosphate). During distillation, the distance of the surface via which the distillation heat is supplied (evaporation surface) to the surface on which condensation takes place (condenser surface) is less than 50 cm in at least one point, the evaporator and condenser surface itself having a length of at least more than 50 cm.

Abstract translation: 对于含有具有熔点小于200℃的盐的混合物在1巴（离子液体）的蒸馏，其特征在于所述的方法， - 所述离子液体的阳离子包含，和杂环环体系具有至少一个氮原子，所有的杂环体系中的氮原子是有机 作为取代基有 - 它是离子液体的所述阴离子为具有至少一个羧酸酯（羧酸酯的简称）或至少一个磷酸基团（短磷酸酯），和化合物 - 在在其上蒸馏热供给该表面的距离的蒸馏（ 蒸发器表面）到冷凝发生的表面（冷凝器表面），至少一个点小于50厘米，蒸发器和冷凝器表面本身至少具有大于50厘米的长度尺寸。

公开(公告)号：DE102007053630A1

公开(公告)日：2009-05-14

申请号：DE102007053630

申请日：2007-11-08

Applicant: BASF SE ,  UNIV SIEGEN

Inventor： MASSONNE KLEMENS ,  SIEMER MICHAEL ,  MORMANN WERNER ,  LENG WEI

IPC: C07B61/00 ,  C07C277/00 ,  C07D233/54

公开(公告)号：AU2007222456A1

公开(公告)日：2007-09-13

申请号：AU2007222456

申请日：2007-02-28

Applicant: BASF SE

Inventor： LENG WEI ,  MASSONNE KLEMENS ,  WEZSTEIN MARKUS ,  STEGMANN VEIT ,  FREYER STEPHAN ,  MORMANN WERNER ,  ANDOLA GIOVANNI D

IPC: C08B15/02

Abstract: The present invention describes a process for the degradation of cellulose by dissolving the cellulose in an ionic liquid and treating it at elevated temperature, if appropriate in the presence of water.

公开(公告)号：ZA201002200B

公开(公告)日：2011-06-29

申请号：ZA201002200

申请日：2010-03-29

Applicant: BASF SE

Inventor： MORMANN WERNER ,  SIEMER MICHAEL ,  LENG WEI ,  MASSONNE KLEMENS

公开(公告)号：AU2007260114A1

公开(公告)日：2007-12-21

申请号：AU2007260114

申请日：2007-06-04

Applicant: BASF SE

Inventor： STEGMANN VEIT ,  LENG WEI ,  MASSONNE KLEMENS ,  MORMANN WERNER ,  ANDOLA GIOVANNI D ,  WEZSTEIN MARKUS

IPC: C08B1/00 ,  C08B3/00 ,  C08B3/06

Abstract: The present invention describes a process for acylating polysaccharides, oligosaccharides or disaccharides or derivatives thereof by dissolving these in an ionic liquid and reacting them with a ketene, and also novel acylated polysaccharides, oligosaccharides or disaccharides or derivatives thereof.

公开(公告)号：CA2786948A1

公开(公告)日：2011-07-21

申请号：CA2786948

申请日：2011-01-12

Applicant: BASF SE

Inventor： GRANSTROEM MARI ,  MORMANN WERNER ,  FRANK PETRA

IPC: C08B1/00 ,  C08B15/00 ,  C08B37/00

Abstract: A process for chlorinating polysaccharides or oligosaccharides, which comprises A) dissolving a polysaccharide or oligosaccharide in a solvent system which comprises at least one ionic liquid and B) reacting the polysaccharides or oligosaccharides with a chlorinating agent.

公开(公告)号：BRPI0708590A2

公开(公告)日：2011-06-07

申请号：BRPI0708590

申请日：2007-02-28

Applicant: BASF SE

Inventor： MASSONNE KLEMENS ,  ANDOLA GIOVANNI D ,  STEGMANN VEIT ,  MORMANN WERNER ,  WEZSTEIN MARKUS ,  LENG WEI

IPC: C08B15/02

Abstract: The present invention describes a process for the degradation of cellulose by dissolving the cellulose in an ionic liquid and treating it with an acid, if appropriate with addition of water.

公开(公告)号：ZA200900300B

公开(公告)日：2010-03-31

申请号：ZA200900300

申请日：2009-01-14

Applicant: BASF SE

Inventor： STEGMANN VEIT ,  MASSONNE KLEMENS ,  D ANDOLA GIOVANNI ,  MORMANN WERNER ,  WEZSTEIN MARKUS ,  LENG WEI

IPC: C08B20100101

Abstract: The present invention describes a process for acylating polysaccharides, oligosaccharides or disaccharides or derivatives thereof by dissolving these in an ionic liquid and reacting them with a ketene, and also novel acylated polysaccharides, oligosaccharides or disaccharides or derivatives thereof.

公开(公告)号：ZA200808486B

公开(公告)日：2009-12-30

申请号：ZA200808486

申请日：2008-10-06

Applicant: BASF SE

Inventor： LENG WEI ,  MASSONNE KLEMENS ,  STEGMANN VEIT ,  D ANDOLA GIOVANNIE ,  MORMANN WERNER ,  WEZSTEIN MARKUS ,  FREYER STEPHAN

IPC: C08B20100101

Abstract: The present invention describes a process for the degradation of cellulose by dissolving the cellulose in an ionic liquid and treating it with an acid, if appropriate with addition of water.