http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-697442-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e47a429d1613d005598df9ee6f805947 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C19-12 |
| filingDate | 1952-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1953-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-697442-A |
| titleOfInvention | Process for the manufacture of soluble chlorinated rubber |
| abstract | Chlorinated rubber which is soluble in aromatic hydrocarbons, chlorinated hydrocarbons, esters and ketones is prepared from chlorinated rubber which is insoluble in said solvents by reacting it with an aqueous solution of an inorganic hypochlorite both dispersed in an organic chlorinating liquid and then separating the dissolved chlorinated rubber if desired. The hypochlorite may be added in the form of sodium or potassium hypochlorite or in situ by passing chlorine into caustic soda, sodium carbonate, lime, calcium carbonate, magnesium carbonate, magnesium oxide, zinc oxide and aluminium hydroxide either in suspension or solution. The organic solvent may be methylene chloride, chloroform, carbon tetrachloride, symmetrical dichloroethane, 1,1,2-trichloroethane, 1,1,1-trichloroethane, symmetrical tetrachloroethane, benzene, chlorobenzene, trichlorobenzene and nitrobenzene. Precipitation of the soluble chlorinated rubber may be effected by the addition of water, methanol or alcohol or by the removal of the solvent. Specification 634,241 is referred to. |
| priorityDate | 1951-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.