Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Melamine | HCID 7955 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Acetaldehyde, 2,2-dimethoxy- | HCID 162650 | — |
| Reactant | HCID 23720423 | HCID 23720423 | — |
| Product | HCID 131729933 | HCID 131729933 | — |
Reaction Steps
170 g of melamine (1.35 mol) were added to an aqueous solution made up of 311.6 g of 15% sodium glyoxylate monohydrate (Sigma Aldrich, 0.41 mol) and 495 g of 60% dimethoxyethanal (2.86 mol). This mixture was heated under stirring for 2 h at 50-55° C. while maintaining the pH close to 9-9.5 with adjustment, if necessary, with as much 20% sodium hydroxide as was required (about 7 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08257832B2 |
|---|
| Source dataset | uspto-grants-2012_09 |
|---|
| ORD ID | ord-49a40e9652e445fa8b69375cc7cdc4fc |
|---|
| Source note | uspto-grants-2012_09 |
|---|
