http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-946836-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_599a93b8f6bf3d9c38e9a741dc22315b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a0e617d9c0c26dba18c8fc1da04d1b5a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-003 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-00 |
| filingDate | 1961-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1964-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-946836-A |
| titleOfInvention | Improvements in orgí¡í¡ compounds |
| abstract | Organic lead compounds are prepared by heating lead monoxide, lead hydroxide or lead carbonate under substantially anhydrous conditions with an alcohol or phenol which is liquid at the reaction temperature, the alcohol being a saturated straight or branched chain primary aliphatic alcohol containing one or two hydroxy groups which may be substituted by a phenyl group, or secondary butanol, or a saturated cyclic aliphatic alcohol and the phenol being either substituted or containing a substituent which is not reactive under the reaction conditions. The products give some of the reactions of alkoxides and aryloxides but contain in some cases a higher percentage of lead than required by such compounds. The products may be heated with an alcohol, phenol, amino alcohol, amino-phenol or acid of higher boiling point than the initial alcohol or phenol to give a higher boiling lead compound. The reaction may be carried out by heating the reactants under reflux and separating the water formed. If desired an inert liquid may be added to the mixture to entrain the water formed. Examples are given of the formation of lead compounds from 2-ethyl hexanol, nonanol, lauryl alcohol, cyclohexanol, phenol, p-octyl phenol, benzyl alcohol, n-hexanol, ethylene glycol, cetyl alcohol, salicyl aldehyde, bisphenol, n-butanol, i-butanol, and sec-butanol. In addition some of the products are further reacted with lauric acid, stearic acid, maleic acid, monononyl phthalate and monononyl maleate to give lead salts and with oleyl alcohol, octadecanol, monomethanol, diethanolamine and triethanolamine to give the corresponding lead alcoholates. |
| priorityDate | 1961-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 75.