Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Phenol | HCID 996 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | 4-Cyclohexylphenol | HCID 14327 | — |
| Product | HCID 86738833 | HCID 86738833 | — |
Reaction Steps
A 5% aqueous solution of sulfuric acid was added to the resol to neutralize it to a pH of 6, and then the aqueous layer was removed. Subsequently, 112.8 g (1.2 moles) of phenol and 11.6 g of 5% aqueous solution of HCl were added and heated to perform condensation reaction between the resol of p-cyclohexylphenol and the phenol. While distilling off the resulting water and the solvent under atmospheric pressure and then under reduced pressure, the reaction mixture was heated to 160° C. over the course of 4 hours to give 300 g of a pale-colored p-cyclohexylphenol/phenol/formaldehyde co-condensate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04379897 |
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| Source dataset | uspto-grants-1983_04 |
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| ORD ID | ord-a70d42a4cad348058ed685719d623919 |
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| Source note | uspto-grants-1983_04 |
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