http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2291997-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7580a1cdb7bf704802f84446f901fbf7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-08 |
| filingDate | 1974-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a719b13ee37282b3e8c2786e415f0d6d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5a62a7e33868e82281dc5a9502d507c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_088978acccb6c8922f0c129cdc5ce999 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b454143555813de95396b99ea8f9a97 |
| publicationDate | 1976-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2291997-A1 |
| titleOfInvention | NEW USE OF CATALYSTS AND ITS APPLICATION TO THE POLYMERIZATION OF CYCLOOLEFINS |
| abstract | A catalyst for polymn. of olefins, esp. cyclo-olefins, consists of (a) carbonyl or carbonyl-metal-carbene cpd. of Mo or W, and (b) TiCl4. The catalyst has high activity. (a) the carbonyl pref. has formula M(CO)yLz or Lx(CO)5-x MC(R)R', where L is an amine, ether, nitrile, ketone, pyridine, phosphine, arsine, stibine or a trihalide of P, As or Sb, M is Mo or W, R and R' and R1, OR3, SR1, NHR1 or NR1R2, where R1 and R2 are H or a hydrocarbon residue, R3 is H, a hydrocarbon residue or a quat. ammonium gp., z=0-5, y=6-zN, N is the number of polar gps. in L, and x=0 or 1. Pref., R is XR4, where X is O, S or N, R4 is an alkyl or aryl residue or a quat. ammonium gp., R' is a 1-12C alkyl or aryl residue, and L is an amine, phosphine, arsine or stibine. |
| priorityDate | 1974-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.