HuagongsheHuagongshe Chemistry Print Report · For research reference only
Propyne → Phthalic Anhydride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Propyne | HCID 6335 | — |
| Reactant | 3-(1-Dodecen-1-yl)dihydro-2,5-furandione | HCID 32933 | — |
| Reactant | Methylhexahydrophthalic anhydride | HCID 3016472 | — |
| Product | Phthalic Anhydride | HCID 6811 | — |
Reaction Steps
The procedures of Example 1 were repeated except that 38.2 g. of methylhexahydrophthalic anhydride (Example 2) and 61.2 g. of dodecenylsuccinic anhydride (Example 3) which was a maleinization product of propylene tetramer or butylene trimer, were employed, respectively, instead of 34 g. of phthalic anhydride, to give light yellow resins. The properties thereof are shown in Table 1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04507376 |
| Source dataset | uspto-grants-1985_03 |
| ORD ID | ord-bf0250d297b14922ad23662d06f7e4b0 |
| Source note | uspto-grants-1985_03 |