Greenblum & Bernstein P.L.C.
Polyamide composition and molded article
The present invention provides a polyamide composition containing 50 to 99 parts by mass of an aliphatic polyamide (1A) formed from a diamine and a dicarboxylic acid, and 1 to 50 parts by mass of a semi-aromatic polyamide (1B) containing a dicarboxylic acid unit that includes at least 75 mol % of isophthalic acid and a diamine unit that includes at least 50 mol % of a diamine of 4 to 10 carbon atoms, wherein the tan δ peak temperature of the polyamide composition is at least 90° C., and the weight average molecular weight Mw of the polyamide composition satisfies 15,000≤Mw≤35,000. The invention also provides a molded article or the like formed using the polyamide composition.
ASAHI KASEI KABUSHIKI KAISHA
C C C C B C C C C C C C C C C C C C C
C08K C08K C08K C08L B29C C08K C08G C08K C08K C08G C08K C08L C08K C08L C08K C08K C08K C08K C08L
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Takayuki Yoshikimi Kimiaki Shinji Yoshifumi Tomoyo Jun Hisho Koichi Kazunori
Wakita Kondo Kawatani Ieda Araki Okumura Mikami Yamada Nagase Terada