HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acrylic Acid → Acrylic Acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acrylic Acid | HCID 6581 | — |
| Reactant | Acrolein | HCID 7847 | — |
| Reactant | Fumaric Acid | HCID 444972 | — |
| Reactant | Glutaconic acid | HCID 5280498 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | Acrylic Acid | HCID 6581 | — |
| Product | Acrolein | HCID 7847 | — |
| Product | Maleic Acid | HCID 444266 | — |
Reaction Steps
Invented drug (acrolein:acrylic acid:trans glutaconic acid (mol)=80:15:5): 29.20 g freshly distilled acrolein, 200.22 g freshly distilled acrylic acid and 20.16 g fumaric acid were added into a three-port flask with 800 ml absolute methanol, purged with nitrogen, 10.55 g benzoyl peroxide was added, and the solution was stirred and heated to reflux under nitrogen for 75 h. The reaction solution became a yellowish viscous liquid, which was dried under vacuum at 50-100° C. for 24 hours to form to Poly (acrolein, acrylic acid, maleic acid) with an average molecular weight no less than 1000.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08524216B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-2e759cf44ca14ab4bd25a591553de319 |
| Source note | uspto-grants-2013_09 |