发明名称 |
METHOD OF PREPARING SICCATIVE |
摘要 |
production of siccatives, more particularly in paint and varnish industry. SUBSTANCE: siccative is prepared by saponification of flotation tar which is stillage residue from column for oxidation of fatty acids in production of synthetic fatty acids having acid number of 50-70 mg KOH/g with aqueous alkali solution at 80- 100 C. The resulting solution is treated with aqueous solution of siccativating metal salt in the presence of hydrocarbon solvent. The resulting siccative has high stability due to using flotation tar production waste. EFFECT: wider range of raw materials for production of siccatives and improved ecology of environment. 5 ex, 1 tbl |
申请公布号 |
RU2175663(C2) |
申请公布日期 |
2001.11.10 |
申请号 |
RU19990110795 |
申请日期 |
1999.05.25 |
申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "NIZHNEKAMSKNEFT |
发明人 |
GINIJATULLIN N.G.;KHAZIEV K.K.;SAFIULLIN R.SH.;ELIZAROV D.V. |
分类号 |
C09F9/00 |
主分类号 |
C09F9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|