| 发明名称 |
Aqueous emulsion of a water-insoluble additive for a mineral-fibre insulating material. |
| 摘要 |
<p>Process for obtaining an aqueous emulsion of a water-insoluble additive for insulating products made of synthetic inorganic fibres, characterised in that the insoluble additive is dispersed in the aqueous solution of a cellulose ether by means of a high-performance dispersing apparatus. The cellulose ether employed is preferably a hydroxyethyl cellulose, methyl hydroxyethyl cellulose and/or sodium carboxyethyl cellulose. </p> |
| 申请公布号 |
EP0246952(A2) |
申请公布日期 |
1987.11.25 |
| 申请号 |
EP19870401076 |
申请日期 |
1987.05.13 |
| 申请人 |
ISOVER SAINT-GOBAIN |
发明人 |
TIESLER, HARTMUT;SCHIRMEISEN, JOSEPH |
| 分类号 |
C04B38/00;B01F17/48;B01F17/52;C03C25/32;C04B26/02;C04B30/02;D04H1/4218;D04H1/587;D04H1/64;D06M13/00;D06M13/02;D06M13/51;D06M13/513;D06M15/00;D06M15/05;D06M15/09;D06M15/643;D06M101/00;D06M101/08 |
主分类号 |
C04B38/00 |
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