Title:
SUCCINIMIDE-BASED POLYMER-COATED PARTICLE AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2002191206
Kind Code:
A
Abstract:
To provide a method for producing particles such as of fertilizer coated with a biodegradable resin in order to ensuring a fertilizer or the like to be gradually dispersed into soil and absorbed into a plant.
This method for producing particles such as of fertilizer coated with polysuccinimide as a biodegradable polymer comprises the steps of adding a low-boiling liquid medium of high dielectric constant to a succinimide-based (co)polymer to impart the polymer with fluidity and then coating particulate nuclei such as of fertilizer with the polymer.
Inventors:
YASUDA SHINZO
MUKOYAMA MASAHARU
MATSUDA TATSUTO
MUKOYAMA MASAHARU
MATSUDA TATSUTO
Application Number:
JP2001249108A
Publication Date:
July 09, 2002
Filing Date:
August 20, 2001
Export Citation:
Assignee:
NIPPON CATALYTIC CHEM IND
International Classes:
A01C1/06; A01N25/10; A01N25/26; C05G3/00; C09K17/18; C09K17/22; C09K101/00; (IPC1-7): A01C1/06; A01N25/10; A01N25/26; C05G3/00; C09K17/18; C09K17/22
Attorney, Agent or Firm:
Mikio Hatta (4 outside)
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