Title:
MANUFACTURING PROCESS OF ACRYLIC BLOCK COPOLYMER PARTICLE
Document Type and Number:
Japanese Patent JP2005264012
Kind Code:
A
Abstract:
To provide a process by which an acrylic block copolymer particle having a low melting viscosity and a strong tackiness is easily and inexpensively manufactured.
The manufacturing process of the acrylic block copolymer particle comprises dropping a poor solvent having an SP value (solubility parameter) of ≤16.9 or ≥21.1 into the solution of the acrylic block copolymer under agitation with an agitation power of ≥0.1 kW/m3.
Inventors:
SHIMIZU KAZUHIRO
Application Number:
JP2004079559A
Publication Date:
September 29, 2005
Filing Date:
March 19, 2004
Export Citation:
Assignee:
KANEKA CORP
International Classes:
C08J3/14; C08F6/12; (IPC1-7): C08J3/14; C08F6/12