Title:
ポリアセタール粉末及びその使用方法、並びに付加製造方法
Document Type and Number:
Japanese Patent JP7101061
Kind Code:
B2
Abstract:
To provide polyacetal powder which can be used in additive manufacturing technology, can provide a molded article having high molding precision and high mechanical properties, and has an excellent lamination property.SOLUTION: The polyacetal powder has an average particle size (D50) of 30 μm to 70 μm, comprises a polyacetal copolymer containing 0.1 mol to 1.3 mol of comonomer units relative to 100 mol of oxymethylene units, has a melting point of 167°C to 178°C, and has a crystallization initiation temperature of 140°C to 152°C.SELECTED DRAWING: None
Inventors:
Shunsuke Muto
Atsushi Koyama
Atsushi Koyama
Application Number:
JP2018122460A
Publication Date:
July 14, 2022
Filing Date:
June 27, 2018
Export Citation:
Assignee:
ASAHI KASEI KABUSHIKI KAISHA
International Classes:
C08J3/12; B29C64/153; B29C64/314; C08G2/10
Domestic Patent References:
| JP10505116A | ||||
| JP2013508199A | ||||
| JP2018532829A | ||||
| JP2017110073A |
Foreign References:
| WO2017040897A1 |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Koichiro Kami
Mitsutsugu Sugimura
Koichiro Kami
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