Title:
含浸剤の水溶液を用いて木材成形体の表面硬度を改善する方法
Document Type and Number:
Japanese Patent JP4496408
Kind Code:
B2
Abstract:
A process for the production of a wood body having increased surface hardness, in which an untreated wood body is impregnated with an aqueous solution of A) an impregnating agent consisting of a 1,3-bis(hydroxymethyl)-4,5-dihydroxyimidazolidin-2-one modified with a C1-5-alcohol, a polyol or mixtures thereof, and B) a catalyst from the group consisting of ammonium or metal salts, organic or inorganic acids or mixtures thereof, dried and then hardened at elevated temperature is described.
Inventors:
Andreas Clause
Holger Millits
Holger Millits
Application Number:
JP2004542395A
Publication Date:
July 07, 2010
Filing Date:
October 01, 2003
Export Citation:
Assignee:
Georg-August-Universitaet Goettingen Stiftung Oeffentlichen Rechts
International Classes:
B27K3/08; B27K3/50; B27K3/15; B27K3/52; B27K5/06
Domestic Patent References:
| JP5154808A | ||||
| JP59021782A | ||||
| JP3184802A | ||||
| JP2001507355A | ||||
| JP7040312A |
Foreign References:
| US4005039 |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard