发明名称 |
Compositions for the surface treatment of paper and/or cardboard, and their application in the paper industry. |
摘要 |
<p>Compositions intended for the surface treatment of papers and cardboards, exhibiting a pH lower than 6 and containing a mixture consisting of glyoxal (G), urea (U) and an alkali metal salt of an oxygen-containing acid of boron. Coating baths containing this composition and treated papers.</p> |
申请公布号 |
EP0637644(A1) |
申请公布日期 |
1995.02.08 |
申请号 |
EP19940401418 |
申请日期 |
1994.06.23 |
申请人 |
SOCIETE FRANCAISE HOECHST SOCIETE ANONYME DITE: |
发明人 |
TROUVE, CLAUDE |
分类号 |
D21H19/16;C08G12/12;C08L9/08;C08L29/04;C08L61/24;D21H19/62;(IPC1-7):D21H19/62 |
主分类号 |
D21H19/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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