发明公开
- 专利标题: VERFAHREN ZUR REDUKTION DES GEHALTS AN FORMALDEHYD IN WÄSSRIGEN POLYMERDISPERSIONEN MIT LATENT FORMALDEHYD FREISETZENDEN BESTANDTEILEN
- 专利标题(英): Method for reducing the content of formaldehyde in aqueous polymer dispersions with components which latently release formaldehyde
- 专利标题(中): 一种用于减少甲醛的水性聚合物分散体与潜释放甲醛成分含量
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申请号: EP12791751.6申请日: 2012-11-21
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公开(公告)号: EP2788391A1公开(公告)日: 2014-10-15
- 发明人: KOTSCHI, Udo
- 申请人: Wacker Chemie AG
- 申请人地址: Hanns-Seidel-Platz 4 81737 München DE
- 专利权人: Wacker Chemie AG
- 当前专利权人: Wacker Chemie AG
- 当前专利权人地址: Hanns-Seidel-Platz 4 81737 München DE
- 代理机构: Schuderer, Michael
- 优先权: DE102011088094 20111209
- 国际公布: WO2013083402 20130613
- 主分类号: C08F6/14
- IPC分类号: C08F6/14 ; C08F6/24 ; C08K5/32 ; C08L23/08
摘要:
The invention relates to a method for reducing the content of formaldehyde in aqueous polymer dispersions with components which latently release formaldehyde. The invention is characterized in that one or more N-oxyl compounds are added to the aqueous polymer dispersions.
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