发明名称 Manufacture of particle board and a novel suitable bonding agent.
摘要 <p>The invention concerns the manufacture of particle board having a very low formaldehyde emission, and a novel bonding agent. The essential feature is the use of a melamine-modified urea-formaldehyde adhesive with a ratio of formaldehyde to aminogroups of between 0.500 : 1 and 0.575 : 1, which contains melamine in an amount of between 1.0 and 10% by weight relative to resin solids. The boards which are so obtained have a very low formaldehyde emission (FESYP perforator value below 0.01%) and yet satisfactory physical properties.</p>
申请公布号 EP0062389(A1) 申请公布日期 1982.10.13
申请号 EP19820200427 申请日期 1982.04.07
申请人 METHANOL CHEMIE NEDERLAND V.O.F. 发明人 HOETJER, JAN JACOB
分类号 C08G12/12;C08G12/38;C08L97/02;C09J161/30;(IPC1-7):08G12/38;08L97/02;08L61/30;09J3/16;08G12/12 主分类号 C08G12/12
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