Title:
第４級アンモニウム化合物
Document Type and Number:
Japanese Patent JP6383469
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a quaternary ammonium compound for obtaining a polyacetal resin composition of high purity, where the quaternary ammonium compound prevents the occurrence of formaldehyde, acetaldehyde and acrolein even when subjected to a heating treatment such as heat melting.SOLUTION: The present invention provides a quaternary ammonium compound represented by formula (1): [(R1)(R2)N]X(R1's independently represent a C1-30 unsubstituted/substituted alkyl group, a C6-20 aryl group or the like; R2's independently represent a group represented by the following formula -(RO) k-H, the group having 2-60 carbon atoms and 2-30 oxygen atoms; R is a substituted/unsubstituted alkylene group; k is a natural number of 2 or more; m and n are each an integer of 1-3; X is a hydroxy group or an acid residue of a compound selected from C1-20 monocarboxylic acid, hydrogen acid, oxo acid, inorganic thio acid or C1-20 organic thio acid, representing a group free of N).SELECTED DRAWING: None
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Inventors:
Tomohiro Kondo
Application Number:
JP2017146740A
Publication Date:
August 29, 2018
Filing Date:
July 28, 2017
Export Citation:
Assignee:
ASAHI KASEI KABUSHIKI KAISHA
International Classes:
C08K5/19; A61L9/01; C08G2/28; C08K3/22; C08L59/00
Domestic Patent References:
| JP2000351887A | ||||
| JP2000336241A | ||||
| JP11246736A | ||||
| JP57117520A | ||||
| JP2013170176A | ||||
| JP2000128587A | ||||
| JP62251745A | ||||
| JP48079296A |
Other References:
Tetrahedron,2012年,68,4267-4273
Green Chemistry,2008年,10,696-705
Green Chemistry,2008年,10,696-705
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito