Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Adipic Acid | HCID 196 | — |
| Reactant | Vinyl Chloride | HCID 6338 | — |
| Reactant | Benzoyl Peroxide | HCID 7187 | — |
| Reactant | Sodium orthosilicate | HCID 26051 | — |
| Reactant | Sodium Stearate | HCID 2724691 | — |
| Product | HCID 86738144 | HCID 86738144 | — |
Reaction Steps
About 50 parts by weight of an aqueous sodium silicate solution containing about 15% Na2O and 25% SiO2 by weight, 2 parts by weight of adipic acid, 0.2 parts by weight of sodium stearate and 0.1 part by weight of benzoyl peroxide are mixed then added to an autoclave and a temperature of about 50° C. is maintained at a pressure between 7.0 and 7.1 kg per cm2. Vinyl chloride monomer is slowly added while agitating over a period of 7 to 10 hours until the emulsion contains about 30% vinyl chloride polymerized with the sodium silicate thereby producing an emulsion of poly(sodium silicate-vinyl chloride) copolymer.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04350775 |
|---|
| Source dataset | uspto-grants-1982_09 |
|---|
| ORD ID | ord-b78da6b73abc40bb920c7932b4b7b627 |
|---|
| Source note | uspto-grants-1982_09 |
|---|
