http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1388885-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dcb88e6c103e4974b104452c51fbb4a5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D1-123 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-3472 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-34 |
| filingDate | 1972-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1975-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1388885-A |
| titleOfInvention | Use of half-ester salts of sulphosuccinic acid in detergent compositions |
| abstract | 1388885 Detergent compositions CHEMISCHE WERKE HULS AG 20 July 1972 [21 July 1971] 33945/72 Heading C5D A pulverulent phosphate-free detergent composition comprises (a) 10-60% of a sulphosuccinate ester prepared by (i) treating 1 mole of C 8-22 linear or branched alkanol or an adduct thereof with up to 10 moles of ethylene oxide with one mole of maleic anhydride and (ii) either neutralizing the product and sulphonating it with 1 mole of sodium bisulphite or 0À5 moles of sodium pyrosulphite or sulphonating it without neutralization, with sdium sulphite and (b) an anionic or nonionic detergent, the ratio (a) : (b) being between 1 : 4 and 5 : 1. The neutralization is normally effected with sodium hydroxide. The anionic may be sodium n-dodecylbenzene sulphonate. The composition may also include sodium bicarbonate, sodium sulphate, sodium silicate, sodium perborate, perfume, optical brightener and sodium carboxymethyl cellulose. |
| priorityDate | 1971-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.