公开(公告)号：DE19640269A1

公开(公告)日：1998-04-02

申请号：DE19640269

申请日：1996-09-30

Applicant: BASF AG

Inventor： HORCHLER KLAUS VON LOCQUENGHIE ,  ERHARDT KLAUS DR ,  KIM SON NGUYEN DR ,  WARZELHAHN VOLKER KLAUS DR ,  YAMAMOTO MONTONORI

IPC: C05G3/40 ,  C05G5/12 ,  C08L67/02 ,  C05G3/00 ,  C05G3/10 ,  A01C21/00 ,  C08J5/18 ,  C08L67/00

Abstract: The present invention relates to a polyester dispersion containing water and a biodegradable copolyester encompassing structural units from (derivates from) a carboxylic acid, intended for use a sheathing material for granulated fertilizer. The invention also relates to the sheathed granulated fertilizer obtained from the polyester dispersion and the fertilizing method whereby said sheathed granulated fertilizer is applied.