Title:
MODIFICATION METHOD OF STYRENE BASED RESIN AND AIR CLEANING METHOD
Document Type and Number:
Japanese Patent JP2001278912
Kind Code:
A
Abstract:
To provide a method for treating a polystyrene based resin in a low cost due to a large scale and a sufficient efficiency, which is difficult to be separated so as to be recycled due to contamination by a foreign substance, dye or the like, and contamination by a foreign resin, and due to an ununiformity of the grade or the like, and which tends to be comparatively degraded by ultraviolet ray and heat or the like.
The modification method of a styrene based resin is characterized by introducing an ion group into a resin which includes a styrene group along with irradiation of an ultraviolet ray.
Inventors:
MAEDA TAKESHI
Application Number:
JP2000095823A
Publication Date:
October 10, 2001
Filing Date:
March 30, 2000
Export Citation:
Assignee:
SANYO ELECTRIC CO
International Classes:
B65F1/14; A61L9/01; A61L9/16; C08F8/00; C08F8/06; C08F8/30; C08F8/34; C08J3/28; (IPC1-7): C08F8/00; A61L9/01; A61L9/16; B65F1/14; C08F8/06; C08F8/30; C08F8/34; C08J3/28
Attorney, Agent or Firm:
Masano Shibano
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