http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1064017-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e938e28337fbaa9944d781f3ccf86b5e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2527-126 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S585-904 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S585-902 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S585-905 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C15-107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-861 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-2789 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-2721 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-2751 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-27 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C5-27 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-86 |
| filingDate | 1965-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1967-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1064017-A |
| titleOfInvention | Biodegradable detergent alkylate having improved detergent properties |
| abstract | The eventual detergency effectiveness of a biodegradable detergent alkylate comprising phenyl-n-alkanes having 10-14 carbons in the alkane portion, at least 15% by weight having at least 12, is increased by distilling to recover a lower boiling product fraction having an increased content of mid-chain (4-, 5-, 6- and 7-) phenyl alkanes and a higher boiling fraction comprising 2- and 3-phenyl alkanes having the same number of carbon atoms, isomerizing the higher boiling fraction and returning it to the distillation. Preferably benzene is alkylated with a chlorinated n-alkane fraction and the 2-and 3-phenyl alkane fraction is recycled to the alkylation. Detergent compositions are formulated from sodium alkylbenzene sulphonates prepared from the above alkylates having an increased content of mid-chain isomers. In examples compositions comprise 25% sulphonate, 40% sodium tripolyphosphate, 1% carboxymethyl cellulose, 7% sodium silicate, 8% water and 19% sodium sulphate. |
| priorityDate | 1964-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.