公开(公告)号：WO2011034303A3

公开(公告)日：2011-07-14

申请号：PCT/KR2010005965

申请日：2010-09-02

申请人： GYUNG DO CHEMICAL IND CO LTD ,  CHUNG KYUNG HO ,  JO JAE-MIN ,  HAN SEUNG TAEK ,  YUN SANG KI ,  SHIN CHUL WOO

发明人： CHUNG KYUNG HO ,  JO JAE-MIN ,  HAN SEUNG TAEK ,  YUN SANG KI ,  SHIN CHUL WOO

IPC分类号： C08K5/12 ,  C08L61/28 ,  C09D161/28 ,  C09J161/28

CPC分类号： C08L61/28 ,  C08L97/02 ,  C09D161/28 ,  C09J161/28

摘要： The present invention relates to a melamine/formaldehyde (MF) resin composition containing a condensed tannin, and to the use thereof. The resin composition of the present invention, in which 20 wt % or less of condensed tannin is blended into a melamine/formaldehyde resin, is an environmentally-friendly resin composition that reduces the emission of formaldehyde by the condensed tannin, without performing additional processes such as a surface treatment process or the like which might otherwise be performed to reduce formaldehyde. The thus-obtained resin composition of the present invention has superior reactivity between the condensed tannin and formaldehyde, and thus the adhesive force of the resin composition is improved. As the condensed tannin is added in the process for preparing the resin, the effects of the condensed tannin on the reduction of formaldehyde emissions are maintained even after a predetermined period of time elapses. Thus, the melamine/formaldehyde resin composition containing a condensed tannin according to the present invention can be effectively used as a surface material for environmentally-friendly wood, as an adhesive for wood, and as a finishing material for interior architecture.

摘要翻译： 本发明涉及含有缩合单宁的三聚氰胺/甲醛（MF）树脂组合物及其用途。 本发明的树脂组合物，其中20重量％或更少的缩合单宁混合到蜜胺/甲醛树脂中，是一种环境友好的树脂组合物，其通过缩合单宁来减少甲醛释放，而不执行另外的方法 作为另外可能进行的减少甲醛的表面处理过程等。 如此获得的本发明的树脂组合物在缩合单宁和甲醛之间具有优异的反应性，因此树脂组合物的粘合力得到改善。 由于在制备树脂的过程中添加了缩合丹宁，所以即使在经过预定的时间段之后，缩合丹宁对降低甲醛排放的作用也得以保持。 因此，根据本发明的含有缩合单宁的三聚氰胺/甲醛树脂组合物可以有效地用作环境友好的木材的表面材料，作为木材的粘合剂和作为室内建筑的装饰材料。

公开(公告)号：WO2011034303A4

公开(公告)日：2011-09-01

申请号：PCT/KR2010005965

申请日：2010-09-02

申请人： GYUNG DO CHEMICAL IND CO LTD ,  CHUNG KYUNG HO ,  JO JAE-MIN ,  HAN SEUNG TAEK ,  YUN SANG KI ,  SHIN CHUL WOO

发明人： CHUNG KYUNG HO ,  JO JAE-MIN ,  HAN SEUNG TAEK ,  YUN SANG KI ,  SHIN CHUL WOO

IPC分类号： C08K5/12 ,  C08L61/28 ,  C09D161/28 ,  C09J161/28

CPC分类号： C08L61/28 ,  C08L97/02 ,  C09D161/28 ,  C09J161/28

摘要： The present invention relates to a melamine/formaldehyde (MF) resin composition containing a condensed tannin, and to the use thereof. The resin composition of the present invention, in which 20 wt % or less of condensed tannin is blended into a melamine/formaldehyde resin, is an environmentally-friendly resin composition that reduces the emission of formaldehyde by the condensed tannin, without performing additional processes such as a surface treatment process or the like which might otherwise be performed to reduce formaldehyde. The thus-obtained resin composition of the present invention has superior reactivity between the condensed tannin and formaldehyde, and thus the adhesive force of the resin composition is improved. As the condensed tannin is added in the process for preparing the resin, the effects of the condensed tannin on the reduction of formaldehyde emissions are maintained even after a predetermined period of time elapses. Thus, the melamine/formaldehyde resin composition containing a condensed tannin according to the present invention can be effectively used as a surface material for environmentally-friendly wood, as an adhesive for wood, and as a finishing material for interior architecture.