| 摘要 |
PROBLEM TO BE SOLVED: To provide carbon fiber precursor acrylic fiber bundles having a good process-through property in a burning process and capable of enhancing industrial productivity of carbon fiber bundles and to provide a method for producing the acrylic fiber bundles. SOLUTION: The carbon fiber precursor acrylic fiber bundle is obtained by attaching an oil solution composition containing 30-50 wt.% amino-modified silicone having a kinematic viscosity (at 25°C) of 150-8,000 mm<SP>2</SP>/s and an amino equivalent of 2,000-6,000 g/mol, and 30-50 wt.% trimellitate to acrylic fiber bundles. COPYRIGHT: (C)2008,JPO&INPIT |
