Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethyladipate | HCID 12329 | — |
| Reactant | Dibutyltin oxide | HCID 61221 | — |
| Reactant | HCID 10337444 | HCID 10337444 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 131715825 | HCID 131715825 | — |
Reaction Steps
Into the resin cook apparatus described in Example 1 are charged dimethyl adipate (200 grams, 1.15 moles), BHDP (302 grams, 1.37 moles), and dibutyltin oxide (1.0 gram). The mixture is heated at 180° C. for 4 hours. A conversion of 93 percent is obtained based upon the methanol taken overhead. The tacky polyester has an average molecular weight of 1.974, an acid number of 2.4, and a hydroxyl number of 50.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04801629 |
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| Source dataset | uspto-grants-1989_01 |
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| ORD ID | ord-3e5e91cfcdd0445ea4becee543f60295 |
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| Source note | uspto-grants-1989_01 |
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