Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Cyclopentadiene | HCID 7612 | — |
| Reactant | Maleic Anhydride | HCID 7923 | — |
| Catalyst | tert-BUTYL PEROXYPIVALATE | HCID 61238 | — |
| Solvent | Chlorobenzene | HCID 7964 | — |
| Product | HCID 86736979 | HCID 86736979 | — |
Reaction Steps
The copolymerization of 1.2 g (12 mmoles) of maleic anhydride with 0.8 g. (12 mmoles) of cyclopentadiene using 0.3 ml. (1 mmole) of t-butyl peroxypivalate as catalyst at 80° C. was carried out in the presence of 1.8 ml. of chlorobenzene, using the procedure described in Example VI. The catalyst addition was carried out over a period of 10 min. and the reaction mixture was then maintained at 80° C. for an additional 50 min. The 1:2 cyclopentadiene-maleic anhydride copolymer was obtained in a yield of 0.64 g. (40%)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04202955 |
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| Source dataset | uspto-grants-1980_05 |
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| ORD ID | ord-558881ae56ce491cbced12113eb39dfa |
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| Source note | uspto-grants-1980_05 |
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