| 发明名称 |
Catalyst supports and process for their preparation |
| 摘要 |
Monolithic catalyst substrates are more adherently coated with at least one oxide layer, by including in the coating composition a gum or biogum, preferably xanthan gum.
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| 申请公布号 |
US4891350(A) |
申请公布日期 |
1990.01.02 |
| 申请号 |
US19870113120 |
申请日期 |
1987.10.27 |
| 申请人 |
RHONE-POULENC CHIMIE |
发明人 |
CHOPIN, THIERRY;GARREAU, FRANCOIS;KNIPPER, MAGALI;NORTIER, PATRICE;SCHUPPISER, JEAN-LUC |
| 分类号 |
B01J23/00;B01J37/02 |
主分类号 |
B01J23/00 |
| 代理机构 |
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