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。