Title:
POLYAMIDE
Document Type and Number:
Japanese Patent JP2004002704
Kind Code:
A
Abstract:
To provide a polyamide containing a small amount of byproducts (gelatinized products), having an accurately regulated viscosity, uniform quality and a high polymerization degree, and excellent as a raw material for industry of fiber or the like.
The polyamide has 3.09-3.50 relative viscosity in 98% sulfuric acid, and 0.001-0.003 wt.% content of the gelatinized products.
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Inventors:
MITAMURA SATORU
AZUMA MASAHIKO
AZUMA MASAHIKO
Application Number:
JP2003054922A
Publication Date:
January 08, 2004
Filing Date:
January 24, 2003
Export Citation:
Assignee:
TOYO BOSEKI
International Classes:
C08G69/00; (IPC1-7): C08G69/00
Attorney, Agent or Firm:
Bales