HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → (Hydroxymethyl)melamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | Melamine | HCID 7955 | — |
| Product | (Hydroxymethyl)melamine | HCID 70300 | — |
Reaction Steps
Applicant's copending application Ser. No. 08/704,259 of Aug. 26, 1996 which is a continuation of Ser. No. 08/468,141 filed Jun. 6, 1995 describes a method for preparing an A-stage stabilized phenolic resin melamine dispersion which includes reaction of a portion of the melamine with formaldehyde to produce methylolmelamine in the phenolic resin to reduce the free formaldehyde content in the resin to less than 0.5% by weight of the composition.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05952440 |
| Source dataset | uspto-grants-1999_09 |
| ORD ID | ord-0b053db13bbf4f69a417d0e9c09e2723 |
| Source note | uspto-grants-1999_09 |