HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 67111990, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | HCID 70511111 | HCID 70511111 | — |
| Product | HCID 67111990 | HCID 67111990 | — |
Reaction Steps
The phenol silicate compound produced in Example 2 is added to an aqueous solution of formaldehyde in the ratio of 1 to 3 mols. A dilute mineral acid, hydrochloric acid, is added to the mixture until the pH is 5 to 6 then heated to 65° to 120° C. for 10 to 90 minutes while agitating at ambient pressure thereby producing poly (formaldehyde phenol silicate) resinous product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04125703 |
| Source dataset | uspto-grants-1978_11 |
| ORD ID | ord-88bc00347cdd433690741a669be82d27 |
| Source note | uspto-grants-1978_11 |