公开(公告)号：RU2181943C2

公开(公告)日：2002-05-10

申请号：RU99108982

申请日：1997-10-08

Applicant: BASF AG

Inventor： RUNGE FRANK ,  TSVISSLER GEORG KONRAD ,  KHORN DITER ,  END LUTTS ,  KOBER RAJNER ,  SHNAJDER KARL-KHAJNRIKH ,  SHTADLER RAJNKHOLD ,  TSIGLER KHANS ,  RADEMAKHER VIL KHEL M ,  SHMIDT OSKAR ,  KHARRIS FOL KER ,  ZAUR RAJNKHOLD

IPC: A01N25/14 ,  A01N25/26 ,  A01N57/16 ,  A01P3/00 ,  A01P13/00 ,  A01P21/00

Abstract: biotechnology. SUBSTANCE: the preparation contains one or several predominantly amorphous solid active substances. Active substances have the form of particles of nanometric size and 500 mg/l solubility at 25 C. Particles of active substance are covered with a membrane. Protective preparation is obtained by mixing an active substance with a liquid preparative form of membrane's material. Membrane-covered active substance is dried. Herbicidal substance used as an active one enables to apply the preparation in fighting undesirable vegetation, fungicidal substance - in fighting phytopathogenic fungi and pests, growth-regulating substance - in regulating plants' growth. EFFECT: decreased norms of expenses of active substances, increased duration of their action, solution rate and solubility. 10 cl, 4 tbl, 2 ex, 10 dwg