Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 4-sec-Butylphenol | HCID 7453 | — |
| Reactant | 2,3-Dimethylbenzaldehyde | HCID 34224 | — |
| Product | HCID 86743876 | HCID 86743876 | — |
Reaction Steps
A mixture composed of 30 parts of p-sec-butylphenol, 100 parts of xylene-formaldehyde resin (Nikanol-H made by Mitsubishi Gas Chemical Co., Ltd.), and 1 part of conc. hydrochloric acid (35%) was heated at 100° C. for 6 hours. The reaction produce was washed with hot water to remove hydrochloric acid and freed of water by distillation under reduced pressure. Thus, there was obtained 124 parts of p-sec-butylphenol-xylene-formaldehyde resin.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04920185 |
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| Source dataset | uspto-grants-1990_04 |
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| ORD ID | ord-d7fadc8ad43f479ebb462b75608e6a91 |
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| Source note | uspto-grants-1990_04 |
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