| 发明名称 |
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| 摘要 |
PURPOSE:To provide a method for improving the releasability of wet paper in the press part of a dehydrating section from a stone roll during paper manufacturing process. CONSTITUTION:In a press part, pitch deposition is prevented by applying to a stone roll or felt a stone roll antifouling agent containing, a polyoxyalkylene alkylamine, an organic phosphonic acid and a nonionic surfactant (except polyoxyalkylene alkylamines) as active ingredients. |
| 申请公布号 |
JP2990202(B2) |
申请公布日期 |
1999.12.13 |
| 申请号 |
JP19940061107 |
申请日期 |
1994.03.30 |
| 申请人 |
NITSUSHIN KAGAKU KENKYUSHO KK;NIPPON SEISHI KK |
发明人 |
NINOMYA KANJI;NAKAJIMA KATSUAKI;SHIBUYA TAKATOMO;MOGI MASATOSHI |
| 分类号 |
D06M15/53;D06M13/02;D06M13/244;D06M13/282;D06M13/288;D06M13/322;D06M13/325;D06M13/328;D06M13/372;D06M101/00;D06M101/02;D06M101/10;D21C9/08;D21F1/32;D21F3/08;(IPC1-7):D21F1/32 |
主分类号 |
D06M15/53 |
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