HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → HCID 131717314, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | 4-Nonylphenol | HCID 1752 | — |
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Reactant | Bisphenol A | HCID 6623 | — |
| Product | HCID 131717314 | HCID 131717314 | — |
Reaction Steps
A mixture composed of 1 part by weight of bisphenol A and 4 parts by weight of nonylphenol was reacted with an aqueous formaldehyde in the presence of p-toluene sulfonic acid. Bisphenol A/nonylphenol resin obtained had (Mn) of 1032, (f) of 5.18 and a softening point of 121° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05107068 |
| Source dataset | uspto-grants-1992_04 |
| ORD ID | ord-542e4f24cd7146f9ac0ae116f2ccf3cc |
| Source note | uspto-grants-1992_04 |