化工社化工社 化学情報印刷レポート · 研究参考用
Ammonia → Melamine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ammonia | HCID 222 | — |
| 反応物 | Orthoboric acid, compound with 1,3,5-triazine-2,4,6-triamine (1:1) | HCID 10197992 | — |
| 生成物 | Melamine | HCID 7955 | — |
| 生成物 | Ammonium melamine salt | HCID 21885095 | — |
反応手順
About 100 parts by weight of a commercial melamine borate powder are added to about 100 parts by weight of concentrated aqueous ammonia containing about 25% ammonia while agitating. The mixture is reacted for 12 hours at ambient temperature and pressure. The melamine borate is hydrolyzed into smaller molecules and the ammonia radical reacts with the oxyacid boron radicals thereby producing an ammonium melamine salt of polyboron oxyacid and polyammonium melamine salt of polyboron oxyacid. It is then dried and pulverized into a fine powder.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06454968B1 |
| 出典データセット | uspto-grants-2002_09 |
| ORD ID | ord-f76a9942546f4f73a80f61751df7df90 |
| 出典メモ | uspto-grants-2002_09 |