Title:
ポリアセタール樹脂、及びその製造方法
Document Type and Number:
Japanese Patent JP6886784
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a polyacetal resin that has low volatility, and also has reduced occurrences of MDs (mold deposits) and bleeding.SOLUTION: In a polyacetal resin, in a crystal structure measured by pulse NMR, the percentage of a crystal phase is 45 wt%-50 wt%, the percentage of an intermediate phase is 45 wt%-50 wt%, and a melting point is 160°C-170°C.SELECTED DRAWING: Figure 1
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Inventors:
Makoto Toki
Tomohiro Kondo
Tomohiro Kondo
Application Number:
JP2016136181A
Publication Date:
June 16, 2021
Filing Date:
July 08, 2016
Export Citation:
Assignee:
ASAHI KASEI KABUSHIKI KAISHA
International Classes:
C08G2/00
Domestic Patent References:
| JP2013224378A | ||||
| JP2013163712A | ||||
| JP11255854A | ||||
| JP2017149853A | ||||
| JP2009046549A | ||||
| JP9059304A | ||||
| JP2005330381A |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito