发明名称 |
USE OF POLYAMINE-CONTAINING WOOD MATERIALS TO REDUCE FORMALDEHYDE CONTENT IN AMBIENT AIR |
摘要 |
FIELD: chemistry. ^ SUBSTANCE: wood materials (i) contain polyamine as binder or binder different from polyamine. The wood materials additionally have polyamine inside or on their outer layer and the polyamine has average molecular weight of not less than 500 g/mol and has at least 6 primary or secondary amino groups per molecule of polyamine. ^ EFFECT: reduction of formaldehyde in ambient air. ^ 6 cl, 1 tbl, 5 ex |
申请公布号 |
RU2443735(C2) |
申请公布日期 |
2012.02.27 |
申请号 |
RU20090106705 |
申请日期 |
2007.01.12 |
申请人 |
BASF SE |
发明人 |
VAJNKETTS SHTEFAN;FINKENAUER MIKHAEHL';RJUBA EHVA;SHMIDT MIKHAEHL';BAJL' KRISTIAN |
分类号 |
B27N3/00;C08L79/02;C08L97/02 |
主分类号 |
B27N3/00 |
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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