公开(公告)号：EP2059587B1

公开(公告)日：2012-01-04

申请号：EP07837576.3

申请日：2007-08-31

申请人： Verenium Corporation ,  BASF SE

发明人： KEROVUO, Janne Samuli ,  HAREMZA, Sylke ,  KOCH, Oliver ,  HABICHER, Tilo ,  ROBERTSON, Dan ,  DESANTIS, Grace ,  MCCANN, Ryan ,  LUGINBUHL, Peter

IPC分类号： C12N9/02 ,  C12N1/20 ,  C12N15/00 ,  C12Q1/00 ,  C12Q1/34 ,  C12Q1/68 ,  C12P21/06 ,  C12P21/04 ,  A61K38/44 ,  C07H21/04 ,  C07K1/00

CPC分类号： C12N9/0061 ,  C12N15/09 ,  C12P5/00 ,  C12P7/00 ,  C12P19/00 ,  C12Y110/03002 ,  D21C5/005 ,  D21C9/005 ,  D21C9/1063

摘要： Provided herein are isolated laccase enzymes and nucleic acids encoding them. Also provided are mediators for laccase reactions. Also provided herein are methods for using laccases to oxidize lignins and other phenolic and aromatic compounds, such as for bio-bleaching and decolorization of wood pulp under high temperature and pH conditions to facilitate a substantial reduction in use of bleaching chemicals, as well as for treatment of fibers.

公开(公告)号：EP2059587A2

公开(公告)日：2009-05-20

申请号：EP07837576.3

申请日：2007-08-31

申请人： Verenium Corporation ,  BASF SE

发明人： KEROVUO, Janne Samuli ,  HAREMZA, Sylke ,  KOCH, Oliver ,  HABICHER, Tilo ,  ROBERTSON, Dan ,  DESANTIS, Grace ,  MCCANN, Ryan ,  LUGINBUHL, Peter

IPC分类号： C12N9/02 ,  C12N1/20 ,  C12N15/00 ,  C12Q1/00 ,  C12Q1/34 ,  C12Q1/68 ,  C12P21/06 ,  C12P21/04 ,  A61K38/44 ,  C07H21/04 ,  C07K1/00 ,  C07K16/00

CPC分类号： C12N9/0061 ,  C12N15/09 ,  C12P5/00 ,  C12P7/00 ,  C12P19/00 ,  C12Y110/03002 ,  D21C5/005 ,  D21C9/005 ,  D21C9/1063

摘要： Provided herein are isolated laccase enzymes and nucleic acids encoding them. Also provided are mediators for laccase reactions. Also provided herein are methods for using laccases to oxidize lignins and other phenolic and aromatic compounds, such as for bio-bleaching and decolorization of wood pulp under high temperature and pH conditions to facilitate a substantial reduction in use of bleaching chemicals, as well as for treatment of fibers.

公开(公告)号：EP2567024A1

公开(公告)日：2013-03-13

申请号：EP11716963.1

申请日：2011-05-04

申请人： BASF SE

发明人： JEHN-RENDU, Christian ,  LEMAIRE, Hans-Georg ,  KOCH, Oliver ,  HABICHER, Tilo ,  HAREMZA, Sylke ,  HOFFMANN, Markus

IPC分类号： D21C5/00 ,  D21H11/20 ,  D21H21/10 ,  D21H21/18 ,  C08B15/02

CPC分类号： D21C5/005 ,  C08B15/02 ,  D21H11/20 ,  D21H21/10 ,  D21H21/18

摘要： The present invention relates to a novel fibrous composition for paper or card production, which contains an oxidized wastepaper stuff and/or an oxidized mechanical stuff into which 1 to 500 mmol of carboxyl groups per kg and 1 to 200 mmol of aldehyde groups per kg were introduced by oxidation. The invention also relates to paper and card based on such a fibrous composition and also to a process for producing such a paper or card. The invention also relates to the use of oxidized wastepaper stuff and/or oxidized mechanical stuff to improve the retention and drainage properties of a stuff suitable for the production of paper or card. The invention further relates to the use of oxidized wastepaper stuff and/or oxidized mechanical stuff to improve, i.e. enhance, the dry strength of paper and card.

公开(公告)号：EP2417253A1

公开(公告)日：2012-02-15

申请号：EP10711898.6

申请日：2010-03-31

申请人： BASF SE

发明人： PIATESI, Andrea ,  HABICHER, Tilo ,  BÜSCHEL, Michael ,  WANG, Li-Wen ,  REICHERT, Jürgen ,  PACKE-WIRTH, Rainer ,  BALDENIUs, Kai-Uwe ,  KROMM, Erich ,  HAEFNER, Stefan ,  SCHWALB, Carsten ,  HÖFFKEN, Hans Wolfgang

IPC分类号： C12N9/04 ,  D06M16/00

CPC分类号： C12N9/0008 ,  C11D3/38654 ,  C12N15/63 ,  C12P7/00 ,  D06M15/423 ,  D06M16/003 ,  D06P1/0004 ,  D06P1/56

摘要： The invention relates to the use of an enzyme preparation which catalyzes the degradation of formaldehyde for reducing the formaldehyde content in a formaldehyde-containing formulation. In a preferred embodiment, the enzyme preparation contains a formaldehyde dismutase from a Pseudomonas putida strain. Further, the invention refers to a process for reducing the formal dehyde content in cross-linking agents for textile finishing or in polymer dispersions used, e.g. in construction chemistry. Further the invention relates to the use of an enzyme preparation which catalyzes the degradation of aldehydes for reducing the formaldehyde content in an aldehyde-containing formulation. Furthermore, the invention relates to a novel variant of the formaldehyde dismutase from Pseudomonas putida.

摘要翻译： 本发明涉及催化甲醛降解以降低含甲醛制剂中的甲醛含量的酶制剂的用途。 在优选的实施方案中，酶制剂含有恶臭假单胞菌菌株的甲醛歧化酶。 此外，本发明涉及用于降低用于织物整理的交联剂或所用聚合物分散体中的甲醛含量的方法。 在建筑化学。

公开(公告)号：EP2183322A2

公开(公告)日：2010-05-12

申请号：EP08787363.4

申请日：2008-08-21

申请人： BASF SE

发明人： WEINKÖTZ, Stephan ,  HABICHER, Tilo

IPC分类号： C08L97/02

CPC分类号： C08L97/02 ,  C08L79/00 ,  C08L89/00 ,  C08L2666/26 ,  C08L2666/20

摘要： The invention relates to a method for producing composite fiber materials by using at least one hydrolytic protein mixture and at least one polyamine- or polyimine-containing binder or any mixture of said binders for producing the composite fiber materials. The invention further relates to the use of at least one hydrolytic protein mixture and at least one polyamine- or polyimine-containing binder or any mixture of said binders alone or combined with at least one other binder or at least one auxiliary agent or at least one other binder and at least one auxiliary agent for producing composite fiber materials. The invention also relates to composite fiber materials that can be obtained by way of a method wherein at least one hydrolytic protein mixture and at least one polyamine binder or at least one polyimine binder or at least one polyamine-containing or polyimine-containing binder or any mixture of said binders is used for producing the composite fiber materials.