http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1029734-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e53ce33eee263dbb0ece17c84588cb51 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G2-00 |
| filingDate | 1963-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1966-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1029734-A |
| titleOfInvention | Carbonyl polymers |
| abstract | A copolymer of carbon monoxide with a carbonyl containing compound contains units of formula:- <FORM:1029734/C3/1> where R and R1 are the same or different and are hydrogen, halogen, alkyl, haloalkyl, alkenyl, alkoxy, aryl, substituted aryl, aralkyl, or heterocyclic and m, n and p are integers is prepared by subjecting the monomers to a pressure of at least 30 kg./cm.2 and a temperature in the range - 110 DEG to 250 DEG C. in the presence of a cationic catalyst which comprises a halogen derivative of an element of Group III, IV, V or VIII. The carbonyl containing compound may be formaldehyde or a polymer thereof, acetaldehyde, higher aldehydes, halogenated aliphatic aldehydes, acetone, dimethylketene, acetophenone, acrolein or crotonaldehyde. The copolymerization may take place by bulk or solution techniques. |
| priorityDate | 1962-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.