http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-912405-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_47becd0bad1e8c65826be1edac09d306 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G2-00 |
| filingDate | 1961-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1962-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-912405-A |
| titleOfInvention | Process for polymerising aldehydes |
| abstract | An aldehyde of formula R-CHO where R is an alkyl, cycloalkyl or alkyl-aryl group containing up to 10 carbon atoms is polymerized in the presence of a catalyst comprising a metalamide compound in which a nitrogen atom is bound directly to the metal. The process may take place at between -20 DEG and -100 DEG C. the catalyst being dissolved in an inert solvent, e.g. benzene or ethyl ether. The polymerization may take place without the use of diluents or in the presence of an inert solvent, e.g. propane, pentane, n-heptane, iso-octane, toluene, diethyl ether, di-isopropyl ether or mixtures thereof and in batch or continuous process. Specified materials are n-butyraldehyde, Li[N(C6H5)2]3, Li[N(C12H:)], <FORM:0912405/IV(a)/1> , Mg[N(C2H8)2]Br, Al[N(CH3)2]3 and Be [N(CH3)2]3. The polymer may be extracted with boiling di-isopropyl ether. Specification 912,404 is referred to. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3305530-A |
| priorityDate | 1960-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.