http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1291667-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a54f821c4810b704802c5e4e16ddcf7f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-14 |
| filingDate | 1971-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c5b7f1c1f8a8d5148ceadcc6ef20533 |
| publicationDate | 1972-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1291667-A |
| titleOfInvention | Surface active sulfonates and process of preparing them |
| abstract | 1291667 Alkanesulphonates ROBINETTE RESEARCH LABORATORIES Inc 19 April 1971 [18 March 1970] 24547/71 Heading C2C Surface-active alkanesulphonates are prepared by agitating an aqueous solution of a bisulphite and a C 7-20 olefin or mixtures thereof in a solvent which is non-reactive to bisulphite and in the presence of a free radical-forming initiating catalyst selected from diazo and azobis compounds. Specified catalysts are azobisisobutyronitrile, azobis-(α,γ-dimethylvaleronitrile) and diazoaminobenzene. The bisulphite may be an alkali metal, alkaline earth metal, ammonium or organic ammonium bisulphite and the solvent may be a C 1-4 alcohol. The concentration of water and alcohol is preferably such that a disperse system of two phases is maintained during the major course of the reaction. |
| priorityDate | 1970-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.