HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,4-Butanediol → bis(hydroxybutyl) terephthalate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,4-Butanediol | HCID 8064 | — |
| Reactant | Dimethyl terephthalate | HCID 8441 | — |
| Product | bis(hydroxybutyl) terephthalate | HCID 11001391 | — |
Reaction Steps
This example demonstrates the transesterification reaction of dimethyl terephthalate with 1,4-butanediol using lanthanum tris(acetylacetonate) hydrate as the transesterification catalyst (150 ppm La based on final polymer) to form bis(4-hydroxybutyl) terephthalate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05840957 |
| Source dataset | uspto-grants-1998_11 |
| ORD ID | ord-c1dca13299994cf5b932bbe881ad2359 |
| Source note | uspto-grants-1998_11 |