反応式
[N:1]1[C:8]([NH2:9])=[N:7][C:5]([NH2:6])=[N:4][C:2]=1[NH2:3].[NH2:10][C:11]([NH2:13])=[O:12].C=O>>[NH2:10][C:11]([NH2:13])=[O:12].[N:1]1[C:8]([NH2:9])=[N:7][C:5]([NH2:6])=[N:4][C:2]=1[NH2:3]参加物
4
実験手順
Melamine (63 parts), 180 parts of urea and 629 parts of 37.2% formalin were reacted at a pH of 10.3. The reaction mixture was dehydrated under reduced pressure to give about 640 parts (yield about 96%) of a melamine urea cocondensate resin having an involatile content of 70 %.
出典と根拠
- ORDレコード
- ord-eab0a5d5b94d4d1c93171541b7cc8af5
- 出典データセット
- uspto-grants-1986_04
- 特許番号
- US04585703
関連ノート
読み込み中…