| 摘要 |
PROBLEM TO BE SOLVED: To provide a para-oriented aromatic polyamide pulp that can produce paper having high binding performance without damage to the excellent properties of para-oriented aromatic polyamide, e.g., high strength, high heat resistance and high-temperature dimensional stability. SOLUTION: The pulp is produced from para-oriented aromatic polyamide in which the whole length of the pulp is 0.5-5 mm, the freeness is 10 < F≤500 ml according to JIS P 8121 (Canada standard) and L/I is≤40, measured according to the method described below. COPYRIGHT: (C)2004,JPO
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