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1. 发明公开

EP2163590A1 Wood adhesives comprising protein and oxazoline polymer or resin 有权
标题翻译： Holzhaftmittel mit einem Protein-und Oxazolinpolymer oder Harz
公开(公告)号：EP2163590A1
公开(公告)日：2010-03-17
申请号：EP09156614.1
申请日：2009-03-30
申请人： Rohm and Haas Company
发明人： Brady, Jean M. , Crescimanno, Stephen A. , Finch, William C. , Hsin, Roger , Tang, Xun
IPC分类号： C09J189/00
CPC分类号： C09J189/00 , C08L79/04 , C08L97/02 , C09J197/02 , C09J199/00 , C08L89/00
摘要： The present invention provides wood adhesive binder compositions comprising a naturally occurring protein component, e.g. soy flour, and an oxazoline-functional group containing polymer or resin component, the two components in a solids weight ratio of from 60:40 to 98:2. As formulated, the compositions may comprise from 40 to 98 wt.% of the naturally occurring protein component, preferably, 50 wt.% or more. Preferably, the wood adhesive binder further comprises lignins or lignosulfonate. Where the wood adhesive binder compositions comprise lignins or lignosulfonates, they remain more fluid and workable at a higher pH such as, for example, 4.5 or more. Any of the compositions may be formulated with one or more in situ acid generator compound to insure more rapid cure on heating or pressing. The binder enables the provision of mechanically sound, low cost and biodegradable composites, such as, medium density fiberboard (MDF).
摘要翻译：本发明提供了包含天然存在的蛋白质组分的木粘合剂粘合剂组合物，大豆粉和含恶唑啉官能团的聚合物或树脂组分，固体重量比为60:40至98:2的两种组分。如所配制的，组合物可以包含40至98重量％的天然存在的蛋白质组分，优选50重量％或更多。优选地，木材粘合剂粘合剂还包含木质素或木质素磺酸盐。当木材粘合剂粘合剂组合物包含木质素或木质素磺酸盐时，它们在更高的pH（例如4.5或更高）下保持更流动和可使用。任何组合物可以用一种或多种原位酸发生剂化合物配制，以确保在加热或压制时更快速固化。粘合剂使得能够提供机械声音，低成本和可生物降解的复合材料，例如中密度纤维板（MDF）。

2. 发明授权

EP2163590B1 Wood adhesives comprising protein and oxazoline polymer or resin 有权
标题翻译：木材粘合剂与蛋白质和恶唑啉的聚合物或树脂
公开(公告)号：EP2163590B1
公开(公告)日：2011-07-06
申请号：EP09156614.1
申请日：2009-03-30
申请人： Rohm and Haas Company
发明人： Brady, Jean M. , Crescimanno, Stephen A. , Finch, William C. , Hsin, Roger , Tang, Xun
IPC分类号： C09J189/00
CPC分类号： C09J189/00 , C08L79/04 , C08L97/02 , C09J197/02 , C09J199/00 , C08L89/00
摘要： The present invention provides wood adhesive binder compositions comprising a naturally occurring protein component, e.g. soy flour, and an oxazoline-functional group containing polymer or resin component, the two components in a solids weight ratio of from 60:40 to 98:2. As formulated, the compositions may comprise from 40 to 98 wt.% of the naturally occurring protein component, preferably, 50 wt.% or more. Preferably, the wood adhesive binder further comprises lignins or lignosulfonate. Where the wood adhesive binder compositions comprise lignins or lignosulfonates, they remain more fluid and workable at a higher pH such as, for example, 4.5 or more. Any of the compositions may be formulated with one or more in situ acid generator compound to insure more rapid cure on heating or pressing. The binder enables the provision of mechanically sound, low cost and biodegradable composites, such as, medium density fiberboard (MDF).

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