http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1241300-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ee0bacab5a7576a6a3244747f6ea99 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-42 |
| filingDate | 1967-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3334ea537ccbe31926aa02eb3ad6a496 |
| publicationDate | 1971-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1241300-A |
| titleOfInvention | Stabilisation of halogenated hydrocarbons |
| abstract | 1,241,300. Stabilized halogenated hydrocarbons. IMPERIAL CHEMICALS INDUSTRIES Ltd. 5 Dec., 1968 [21 Dec., 1967], No. 58171/67. [21 Dec., 1967], No. 58171/67. Heading C2C. [Also in Divisions C4-C5] A saturated halogenated hydrocarbon containing (a) at least one fluorine atom or (b) at least the chlorine atom and at least one hydrogen atom is stabilized by the addition of a benzotriazole or a benziminazole of formulµ respectively, where R 1 , R 2 , R 3 and R 4 are hydrogen or alkyl. The stabilizer is used in amounts of from 100 to 50,000 parts by weight per million of halogenated hydrocarbon. Specified hydrocarbons are methylene chloride, 1,1,1 - trichloroethane, fluorotrichloromethane, dichlorodifluoromethane and trifluorotrichloroethane. Conventional stabilizers may be present, e.g. alcohols, ketones, esters, epoxy compounds, cyclic ethers, alkylamines, olefines, nitriles, pyrroles, nitroalkanes and alkyl nitrates. An aerosol composition comprises a stabilized chlorofluoroalkane propellant, alcohol and water. |
| priorityDate | 1967-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.