Title:
ヘミホルマール濃縮物の製造方法及びホルムアルデヒドガスの製造方法
Document Type and Number:
Japanese Patent JP5698548
Kind Code:
B2
Inventors:
Yutaka Kubota
Application Number:
JP2011014398A
Publication Date:
April 08, 2015
Filing Date:
January 26, 2011
Export Citation:
Assignee:
Polyplastics Co., Ltd.
International Classes:
C07C41/58; C07C41/50; C07C43/317; C07C45/51; C07C47/058
Domestic Patent References:
| JP1216950A |
Foreign References:
| WO1997001523A1 | ||||
| CN1810753A |
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Ichiyoshi
Hayashi Ichiyoshi