Manufacture of wood particle boards with a very lo

专利名称：Manufacture of wood particle boards with a

very low emission of formaldehyde

发明人：Barse, Joachim,Esser, Gerhard, Dr.,Kiessling,

Wolf, Dr.,Lippert, Bernd, Dipl.-Chem.,Papstein, Hagen, Dr.,Rössing,Peter,Steinke, Ulrich, Dr.,Winter, Harald, Dr.

申请号：EP81100887申请日：19810209公开号：EP0037878A3公开日：19820113

摘要：1. Manufacture of wood material having a very low emission of formaldehyde,preferably of wood chip board having been manufactured by glueing respective rawmaterials, preferably wood chips, together with known condensation products from ureaand formaldehyde, if desired admixed with other aldehydes, characterized in thatcondensation products from urea and formaldehyde in a molar ratio 1,0:0,3 to 1,0:1,0,perhaps in addition with a formaldehyde binding monomer are added to the wood rawmaterial to be glued or to the binder.

申请人：VEB Leuna-Werke \"Walter Ulbricht\"

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