http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1091296-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ee0bacab5a7576a6a3244747f6ea99 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F17-00 |
| filingDate | 1965-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_133486191ed6060847f2033606b63f43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5f219e271c92206236819729204165e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39ff154cbb121dc75c5c6c53eebad96c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ad4b9588157d1a1de76a8434c34f650 |
| publicationDate | 1967-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1091296-A |
| titleOfInvention | Polymerisation process |
| abstract | Polymers of substituted alkenes are made by contacting the alkene with an organo-metallic compound of a metal of Group IVa to VIa of the Mendeleeff Periodic Table of Elements which contains at least one p -allylic ligand. Suitable compounds are tris-(p -allyl) chromium, tris-(p -methallyl) chromium, tris-(p -crotyl) chromium, titanium-(p -methallyl), dimolybdenum tetra-(p -allyl) and bis-(p -allyl) (acetylacetonato) chromium. The organo-metallic compound may be formed in situ. The polymerization may be effected in bulk or the substituted alkene may be dissolved in an organic solvent, e.g. a hydrocarbon or ester. Specified monomers are methyl methacrylate, chloroprene, and acrylonitrile and mixtures thereof with ethylene, propylene, butene-1, or butadiene. Exemplified monomers are methyl methacrylate, chloroprene and acrylonitrile. Stereostructures are given in examples.ALSO:The preparations of organo-metallic compounds of metals of Group IVA to VIA of the Mendeleeff Periodic Table of Elements which contain at least one p -allylic ligand are described. In particular: (1) tris-(p -allyl) chromium by reacting anhydrous CrCl3 with allyl magnesium chloride; (2) dimolybdenum tetra-(p -allyl) by reacting MoCl5 with allyl magnesium chloride; (3) tetrakis-(p -methallyl) titanium by reacting TiCl4 with methallyl magnesium chloride; (4) tris-(p -methallyl) chromium by reacting CrCl3 and methallyl magnesium chloride; and (5) bis-(p -allyl) (acetylacetonate) chromium by reacting tris-(p -allyl) chromium and tris-(acetylacetonate) chromium. |
| priorityDate | 1965-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.