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公开(公告)号:EP2104765B1
公开(公告)日:2012-08-01
申请号:EP07857954.7
申请日:2007-12-20
申请人: Catexel Limited
发明人: DE ALMEIDA, Joaquim, Manuel, Henriques , BACHUS, Herbert , DJODIKROMO, Zinaida, Ponie , DOERFLER, Christian , HAGE, Ronald , LIENKE, Joachim
CPC分类号: C11D3/3932 , D06L4/12 , D06L4/13 , D21C9/1036 , D21C9/1042 , D21C9/163
摘要: The present invention concerns the treatment of a cellulose materialin the presence of a transition metal catalyst, hydrogen peroxide whilst maintaining the pH of the treatment mixture.