Document Type and Number:
Japanese Patent JPS5018613
Kind Code:
A
Abstract:
Flame resistant boards of bonded wood sheets and/or lignocellulosic material wherein the boards are bonded with a bonding agent, such as a formaldehyde resin, and a flame retardant mixture comprising ammonium bromide, an organic phosphate such as urea phosphate and an amine derivative of a formaldehyde polymer such as hexamethylenetetramine whereby said amine derivative inhibits the rate of gelling of said bonding agent.
Application Number:
JP5832674A
Publication Date:
February 27, 1975
Filing Date:
May 22, 1974
Export Citation:
International Classes:
B27D1/04; B27K3/52; C08L97/02; C09J161/24; E04B1/94; C08L61/24; (IPC1-7): C09D5/18