http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1463183-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ab7027aadfa4e4c309ad38944b30e8f3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D1-143 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C301-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-32 |
| filingDate | 1974-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1977-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1463183-A |
| titleOfInvention | Preparation of alkane sulphonates |
| abstract | 1463183 Synthetic detergent bars UNILEVER Ltd 20 Feb 1974 [21 Feb 1973] 7656/74 Heading C5D [Also in Division C2] Non-tacky synthetic detergent toilet bars can be made from alkali or alkali metal or ammonium salts of alkane sulphonic acids prepared by (i) preparing a reaction mixture comprising (a) a cosolvent of water and an aliphatic organic hydroxyl containing compound having from 1 to 6 carbon atoms, with the weight ratio of organic compound to water being from 4 : 1 to 1 : 9, and (b) an alkali or alkaline earth metal or ammonium bisulphite, (ii) adding an acyclic alpha-mono-olefin as herein defined containing from 5 to 30 carbon atoms to the reaction mixture under reflux over a period of time in the presence of a free radical initiator at a pH between 4 and 9, (iii) continuing reflux of the reactants until the reaction is complete. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1062556-C |
| priorityDate | 1973-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.