发明名称 |
Formaldehyde scavenger and wood material using same |
摘要 |
Provided are a formaldehyde scavenger capable of providing excellent formaldehyde scavenging performance without discoloring a wood material and not reemitting formaldehyde, and a wood material using the same. The formaldehyde scavenger contains urea, ammonium phosphate monobasic and ammonium phosphate dibasic. The formaldehyde scavenger contains urea, ammonium phosphate monobasic and ammonium phosphate dibasic preferably in a weight ratio of urea/ammonium phosphate monobasic/ammonium phosphate dibasic in the range of 5 to 45/0.5 to 15/1 to 20, and further preferably in a weight ratio of urea/ammonium phosphate monobasic/ammonium phosphate dibasic in the range of 10 to 35/1 to 10/2 to 15. The wood material is prepared by applying the formaldehyde scavenger thereto. The formaldehyde scavenger is preferably applied in the range of 1 to 50 g/m2 by dry weight. |
申请公布号 |
US8389125(B2) |
申请公布日期 |
2013.03.05 |
申请号 |
US200913000982 |
申请日期 |
2009.06.26 |
申请人 |
FUJII ICHIRO;MURATA YUJI;UEDA SEIJI;NEGISHI SHIGEO;TAGUCHI TOSHIHARU;IDEMITSU TECHNOFINE CO., LTD. |
发明人 |
FUJII ICHIRO;MURATA YUJI;UEDA SEIJI;NEGISHI SHIGEO;TAGUCHI TOSHIHARU |
分类号 |
B32B21/04 |
主分类号 |
B32B21/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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