发明名称 |
LIGNOSULFONATE-BASED DISPERSANT AND ITS USE IN SOLID PHYTOSANITARY FORMULATIONS |
摘要 |
Dispersant for solid phytosanitary formulations comprising: (a) at least one alkaline-earth metal lignosulphonate or ammonium lignosulfonate [component (a)], associated to (b) at least one ethoxylated or optionally etho-propoxylated, sulfated, partially or totally neutralised di- or tri-(phenyl-1 ethyl)phenol [component (b)], the weight ratio component (a)/component (b) being at the most 95/5, with the exception of a dispersant comprising calcium lignosulfonate and Soprophor3 DSS-7N in a weight ratio of 90/10. It can be prepared by spraying an aqueous solution containing both components. It may be used for the preparation of solid phytosanitary formulations. |
申请公布号 |
EP0880402(A1) |
申请公布日期 |
1998.12.02 |
申请号 |
EP19960942420 |
申请日期 |
1996.12.18 |
申请人 |
RHODIA CHIMIE |
发明人 |
BRAMATI, VALERIO;GUBELMANN-BONNEAU, ISABELLE;MARCHETTO, ANTONIO;PALLAS, NORMAN, ROBERT |
分类号 |
A01N25/14;A01N25/30;B01F17/00;B01F17/50 |
主分类号 |
A01N25/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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