| 发明名称 |
A COMPOSITION FOR THE IMPREGNATION OF COAL AND GRAPHITE ARTICLES |
| 摘要 |
The invention relates to the field of chemical recovery and electrode industry. A composition for the impregnation of coal and graphite articles contains coal pitch and as plasticizer it contains polymers of the benzene section. The technical result is an increase of density and decrease of porosity of coal and graphite articles due to the increase of blanks impregnation degree.
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| 申请公布号 |
UA75428(C2) |
申请公布日期 |
2005.08.15 |
| 申请号 |
UA20040021020 |
申请日期 |
2004.02.12 |
| 申请人 |
"UKRAINIAN GRAPHITE", OPEN JOINT-STOCK COMPANY |
发明人 |
URAZLINA OLHA YURIIVNA;STAROVOIT ANATOLII HRYHOROVYCH;HRINSHPUNT OLEKSANDR HRYHOROVYCH;MALYI YEVHEN IVANOVYCH |
| 分类号 |
C01B31/02;C04B35/52;C25B11/00 |
主分类号 |
C01B31/02 |
| 代理机构 |
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