| 发明名称 |
PAPER MACHINE PRESSING FABRICS |
| 摘要 |
The present invention relates to a polymeric material from the family of polyamides characterised in that said polyamides have an amine end group concentration of at least 60 equivalents/10 6g, and have been subjected to a phenol/aldehyde treatment process, to increase the intrinsic viscosity by at least 4% compared with standard materials.
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| 申请公布号 |
CA2013852(A1) |
申请公布日期 |
1990.10.13 |
| 申请号 |
CA19902013852 |
申请日期 |
1990.04.04 |
| 申请人 |
ALBANY INTERNATIONAL CORP. |
发明人 |
NORMANDIN, LIONEL |
| 分类号 |
C08G69/48;C08L77/00;D01F6/60;D02G3/02;D03D1/00;D03D15/00;D04H1/42;D06M15/41;D06M101/00;D06M101/16;D06M101/30;D06M101/34;D21F7/08 |
主分类号 |
C08G69/48 |
| 代理机构 |
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代理人 |
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| 主权项 |
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