Title:
CAPSULE CONTAINING ISOCYANATE COMPOUND AND ITS CAPSULATED AGENT
Document Type and Number:
Japanese Patent JPH0975707
Kind Code:
A
Abstract:
To provide a water-resistant and easy-to-handle capsule contg. an isocyanate compd. and its capsulating agent.
This capsule is obtained by infiltrating an isocyanate compd. into a grain composed of a hydrophobic and thermoplastic resin, Acrylic resin, PVC resin, norbornene resin, polyester resin, polyolefin resin, etc., are appropriately used for the grain. Since the PVC resin produced by suspension polymerization has an appropriate void and an isocyanate compd. is infiltrated into the resin by heating, this resin is especially appropriate as a capsule carrier.
Inventors:
KIHARA KOICHIRO
Application Number:
JP26090595A
Publication Date:
March 25, 1997
Filing Date:
September 14, 1995
Export Citation:
Assignee:
KYOKUTO INT
International Classes:
B01J13/04; C09J7/00; C09J175/00; (IPC1-7): B01J13/04