HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Acrylamide → Lytron 810
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Acrylamide | HCID 6579 | — |
| Edukt | Acrylic Acid | HCID 6581 | — |
| Edukt | Potassium Hydroxide | HCID 14797 | — |
| Edukt | Methylene-bisacrylamide | HCID 53800990 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | Lytron 810 | HCID 62707 | — |
Reaktionsschritte
20 kg. of acrylic acid and 6 kg. of acrylamide are dissolved in 9.5 kg. of distilled water and the acrylic acid is partially neutralized with 12 kg. of KOH. 0.036 kg. of methylenebisacrylamide as a polyvinyl monomer was added as well as 4 kg. of styrene-maleic anhydride resin (3:1 ratio) to provide an aqueous mixed monomer solution. The mixed monomer solution is mixed with 0.28 kg. of 2,2'-azobisisobutyronitrile, dissolved in 2 kg. of acetone as a polymerization initiator. This mixture at a temperature of 60° C. is transferred on an endless belt (600-700 mm. in width, and 7 m. in length) at a thickness of about 1 cm. The polymerization is initiated promptly on the belt resulting in a solid resin.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04820773 |
| Quelldatensatz | uspto-grants-1989_04 |
| ORD ID | ord-855e9f6bd6014cbeb95d50e28399c647 |
| Quellennotiz | uspto-grants-1989_04 |