| 发明名称 |
METHOD OF PREPARING CRYSTALLINE PRODUCT FROM TRICHLOROACETIC ACID AND UREA |
| 摘要 |
FIELD: herbicides. SUBSTANCE: starting compounds, particularly melt or aqueous solution of trichloroacetic acid and crystalline or granulated urea, interact at molar proportion close to 1:1 at elevated temperature, preferably in product melt at 80-90 C. EFFECT: reduced release of toxic substances. 5 cl, 3 ex
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| 申请公布号 |
RU2148575(C1) |
申请公布日期 |
2000.05.10 |
| 申请号 |
RU19960122331 |
申请日期 |
1996.11.19 |
| 申请人 |
AOOT "KIROVO-CHEPETSKIJ KHIMICHESKIJ KOMBINAT IM.;B P KONSTANTINOVA |
发明人 |
DENISOV A.K.;DEDOV A.S.;MACHEKHIN G.N.;ZAKHAROV V.JU.;MASLJAKOV A.I.;ABRAMOV O.B.;BOROVNEVA N.I.;GOLUBEV A.N.;TATAUROV V.L. |
| 分类号 |
C07C273/02;C07C275/08;(IPC1-7):C07C273/02 |
主分类号 |
C07C273/02 |
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