公开(公告)号：EP2931788A1

公开(公告)日：2015-10-21

申请号：EP13798349.0

申请日：2013-12-02

Applicant: BASF SE

Inventor： HÜFFER, Stephan ,  KRAMER, Andreas ,  DIETSCHE, Frank

IPC: C08G73/02

Abstract: The invention relates to methods for producing polyalkylene imines from alkylene imines in the presence of a liquid solvent and a catalyst, wherein the production occurs semi-discontinuously in a reaction vessel. Optionally, the production occurs in the presence of additional additives. The invention further relates to polyalkylene imines produced in accordance with such methods and formulations thereof, in particular such having a low content of chloride-containing compounds. Such polyalkylene imines are used in the fields of medical equipment, pressure media, wastewater treatment, surface treatment, cosmetics, detergents, biotechnology, packaging, electronics, paper, construction chemistry, textiles, chromatography, ion exchangers, the oil industry, ceramics, glass, membrane technology, catalysts, electroplating applications, biocides, or wood protection. Applications as corrosion inhibitors, dispersants, additives in oils, to formulate pharmaceuticals, hair-care agents, fragrances, and aromas, to produce gene vectors, to functionalize and modify surfaces in electroplating and medical equipment, or to produce cleaning systems for the semiconductor industry and lithium batteries are also possible.

公开(公告)号：EP2029679B1

公开(公告)日：2009-10-28

申请号：EP07729353.8

申请日：2007-05-22

Applicant: BASF SE

Inventor： PFISTNER, Heike ,  FECHTENKÖTTER, Andreas ,  MÄHLING, Frank-Olaf ,  WITTELER, Helmut ,  DIETSCHE, Frank ,  FASSBENDER, Stefan ,  SIMON, Claudia

IPC: C09D123/08

CPC classification number: C09D123/0869 ,  C08F8/44 ,  Y10T428/31692 ,  Y10T428/31855 ,  Y10T428/31909 ,  C08F210/02

Abstract: A process for coating plastic or metal surfaces by treating the plastic or metal surface in question with an aqueous dispersion comprising (A) at least one ethylene copolymer having a molecular weight Mn in the range from 2000 to 20 000 g/mol, selected from those ethylene copolymers which contain, copolymerized as comonomers, (a) from 15.5 to 19.9% by weight of at least one ethylenically unsaturated C3-C10-carboxylic acid and (b) from 80.1 to 84.5% by weight of ethylene, (B) at least one base, in one step and subsequently providing the plastic or metal surface in question with at least one further layer in at least one further step.

Abstract translation: 通过用水分散体处理所述塑料或金属表面来涂覆塑料或金属表面的方法，所述水分散体包含（A）至少一种分子量Mn在2000至20000g / mol范围内的乙烯共聚物，其选自 （a）15.5-19.9重量％的至少一种烯属不饱和C3-C10-羧酸和（b）80.1-84.5重量％乙烯，（B）至少一种乙烯共聚物，其作为共聚单体共聚， 一个基座，并且随后在至少一个另外的步骤中将所述塑料或金属表面与至少一个另外的层一起提供。

公开(公告)号：EP1896420A1

公开(公告)日：2008-03-12

申请号：EP06763731.4

申请日：2006-06-14

Applicant: BASF SE

Inventor： SCHEIN, Karin ,  KOCHNER, Arno ,  VÖLKEL, Ludwig ,  BITTNER, Christian ,  MÜNSTER, Ingo ,  DIETSCHE, Frank ,  SCHROF, Wolfgang ,  ERNST, Hansgeorg ,  BECK, Karl ,  MISSKE, Andrea ,  SCHOLTISSEK, Martin

IPC: C07D217/10

CPC classification number: C07D217/10 ,  C11D3/3927

Abstract: This invention relates to a process of producing compounds, which are useful as bleach boosters, as well as to the compounds, which are obtainable using said process, and to their use.

公开(公告)号：EP1565563B1

公开(公告)日：2012-09-26

申请号：EP03780023.2

申请日：2003-11-21

Applicant: BASF SE

Inventor： PAULUS, Wolfgang ,  HAUER, Bernhard ,  HÄRING, Dietmar ,  DIETSCHE, Frank

IPC: C12P7/62

CPC classification number: C08F20/28 ,  C12P7/62

公开(公告)号：EP1689796B1

公开(公告)日：2010-01-20

申请号：EP04797969.5

申请日：2004-11-18

Applicant: BASF SE

Inventor： HERMELING, Dieter ,  DANIEL, Thomas ,  ELLIOTT, Mark ,  RIEGEL, Ulrich ,  DIETSCHE, Frank ,  SCHWALM, Reinhold

IPC: C08F220/00

CPC classification number: C08F220/14 ,  C07C219/08 ,  C08F20/40 ,  C08F226/02 ,  C08F226/04

公开(公告)号：EP1913146A1

公开(公告)日：2008-04-23

申请号：EP06792615.4

申请日：2006-07-31

Applicant: BASF SE

Inventor： HÄRING, Dietmar ,  MEISENBURG, Uwe ,  HAUER, Bernhard ,  DIETSCHE, Frank

IPC: C12P7/62

CPC classification number: C12P7/625

Abstract: The invention relates to a method for producing (meth)acrylic acid esters of alcohols with C-C triple bonds, to methods for producing the same and to the use thereof.

公开(公告)号：EP3580262A1

公开(公告)日：2019-12-18

申请号：EP18702291.8

申请日：2018-02-02

Applicant: BASF SE

Inventor： HUEFFER, Stephan ,  HOLCOMBE, Thomas Wesley ,  MIRTSCHIN, Sebastian ,  DIETSCHE, Frank ,  MUELLER, Jan Uwe ,  GARCIA MARCOS, Alejandra

IPC: C08G73/02

公开(公告)号：EP3320068A1

公开(公告)日：2018-05-16

申请号：EP16734712.9

申请日：2016-07-06

Applicant: BASF SE

Inventor： GARCIA MARCOS, Alejandra ,  WEBER, Heike ,  HUEFFER, Stephan ,  REIS-WALTHER, Eva-Maria ,  DIETSCHE, Frank

IPC: C11D1/72 ,  C11D3/20 ,  C11D3/33 ,  C11D3/37 ,  C11D11/00 ,  C08G73/02

Abstract: A process for cleaning dishware soiled with fatty residue is disclosed. The process is carried out at a temperature in the range of from 45 to 65° C. and using at least one formulation, comprising (A) at least one complexing agent, selected from the alkali metal salts of citric acid, aminocarboxylic acids and from sodium tripolyphosphate, (B) at least one non-ionic surfactant of general formula R1—CH(OH)—CH2—O-(AO)x—R2, and (C) at least one copolymer.

公开(公告)号：EP2872576B1

公开(公告)日：2016-06-08

申请号：EP13734428.9

申请日：2013-07-08

Applicant: BASF SE ,  BASF Schweiz AG

Inventor： MÜLLER-CRISTADORO, Anna ,  PIRRUNG, Frank ,  DIETSCHE, Frank ,  SCHERR, Günter

IPC: C09D17/00

CPC classification number: C09D17/001

公开(公告)号：EP2029679A1

公开(公告)日：2009-03-04

申请号：EP07729353.8

申请日：2007-05-22

Applicant: BASF SE

Inventor： PFISTNER, Heike ,  FECHTENKÖTTER, Andreas ,  MÄHLING, Frank-Olaf ,  WITTELER, Helmut ,  DIETSCHE, Frank ,  FASSBENDER, Stefan ,  SIMON, Claudia

IPC: C09D123/08

CPC classification number: C09D123/0869 ,  C08F8/44 ,  Y10T428/31692 ,  Y10T428/31855 ,  Y10T428/31909 ,  C08F210/02

Abstract: A process for coating plastic or metal surfaces by treating the plastic or metal surface in question with an aqueous dispersion comprising (A) at least one ethylene copolymer having a molecular weight Mn in the range from 2000 to 20 000 g/mol, selected from those ethylene copolymers which contain, copolymerized as comonomers, (a) from 15.5 to 19.9% by weight of at least one ethylenically unsaturated C3-C10-carboxylic acid and (b) from 80.1 to 84.5% by weight of ethylene, (B) at least one base, in one step and subsequently providing the plastic or metal surface in question with at least one further layer in at least one further step.