发明名称 |
FLAMBESTAENDIGT BAERARAEMNE BITUMENFILT OCH FOERFARANDE DESS FRAMSTAELLNING. |
摘要 |
<p>A carrier web of a sheet-like fiber material consisting of a glass fiber mat and a mat of synthetic fibers, which and are needled together and are end-consolidated with a polymer-free low-formaldehyde melamine-formaldehyde precondensate, and a process for its preparation are described. The carrier web is preferably end-consolidated with a melamine-formaldehyde precondensate which is partly etherified and/or sulfamate-modified.</p> |
申请公布号 |
FI900214(A0) |
申请公布日期 |
1990.01.15 |
申请号 |
FI19900000214 |
申请日期 |
1990.01.15 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
HEIDEL, PETER;ADAM, WILHELM |
分类号 |
E04D5/02;B32B5/26;B32B17/12;D04H1/4218;D04H1/435;D04H1/488;D04H1/645;D04H5/04;D04H13/00;D06M17/00;(IPC1-7):D06M/ |
主分类号 |
E04D5/02 |
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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