Title:
蒸着トリアジンを含む紙基材、および前記基材を含むラミネートの製造方法
Document Type and Number:
Japanese Patent JP2009533563
Kind Code:
A
Abstract:
The invention relates to paper substrates comprising vapor deposited triazine, the amount of crystalline triazine being about g/m2 or higher, and about 100 g/m2 or lower. The invention also relates to a process for making a laminate comprising at least one cured layer of melamine-formaldehyde resin and a paper, wherein a) triazine is deposited on paper with vapor deposition, to obtain a paper substrate comprising vapor deposited triazine, b) the triazine-deposited paper is either impregnated with a formaldehyde solution, or a melamine formaldehyde resin having an F/M ratio of 1.5 or higher, or the triazine-deposited paper is laid adjacent to an impregnated sheet with a melamine formaldehyde resin having an F/M ration of 1.5 or higher, or b') one or more layers of said triazine-deposited paper are laid in a press, together with one or more other layers to have a stack of papers, and formaldehyde is injected into the press c) in such amounts that the composite F/M ratio is 1.6 or lower d) submitting the paper with one or more other layers to pressure and/or sufficient temperature to cure the triazine and resin.
Inventors:
Jahoromi, Sharb
Application Number:
JP2009504608A
Publication Date:
September 17, 2009
Filing Date:
April 03, 2007
Export Citation:
Assignee:
DSM IP ASSETS B.V.
International Classes:
D21H17/07; B32B27/10; D21H19/08
Domestic Patent References:
| JP2002518219A | 2002-06-25 | |||
| JP2003516937A | 2003-05-20 | |||
| JPH05237972A | 1993-09-17 |
Foreign References:
| WO2004101662A1 | 2004-11-25 |
Attorney, Agent or Firm:
Yuichi Yamada
Masakazu Noda
Yoshinori Shimizu
Ikeda adult
Masakazu Noda
Yoshinori Shimizu
Ikeda adult