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发明名称
BLEACHING OF SUBSTRATES
摘要
The present invention concerns the treatment of a cellulose materialin th e presence of a transition metal catalyst, hydrogen peroxide whilst maintain ing the pH of the treatment mixture.
申请公布号
CA2670743(A1)
申请公布日期
2008.07.24
申请号
CA20072670743
申请日期
2007.12.20
申请人
UNILEVER PLC
发明人
DJODIKROMO, ZINAIDA PONIE;HAGE, RONALD;DOERFLER, CHRISTIAN;LIENKE, JOACHIM;BACHUS, HERBERT;DE ALMEIDA, JOAQUIM MANUEL HENRIQUES
分类号
D21C9/10;C11D3/395;D21C9/16
主分类号
D21C9/10
代理机构
代理人
主权项
地址
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