| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G2-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G2-08 |
| filingDate |
2002-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3159c98a38b993bf6fdb1644fdac4b0f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f33393efc9484a1ad57f48e7ade31aad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2a477ac3a7c39f2e814e17b52987e69
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2efc903e2269738931002faaf4580e8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e92a9bb9a5b365e1c72a77a3a5af87c |
| publicationDate |
2003-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-10215978-A1 |
| titleOfInvention |
Production of polyoxymethylene and suitable catalysts |
| abstract |
A process is described for producing polyoxymethylene by contacting a formaldehyde source with a catalyst of the formula I DOLLAR F1 in which DOLLAR A M is Group VIII metals; DOLLAR A L · 1 · represents a ligand with at least one pi-electron pair; DOLLAR A L · 2 · each independently represents tetrahydrofuran or a ligand which can be displaced by tetrahydrofuran; DOLLAR A Z represents an anion: DOLLAR A a represents 1 or 2; DOLLAR A b represents an integer from 0 to 4; DOLLAR A c stands for 1 or 2 and DOLLAR A m and n stand for integers from 1 to 4. |
| priorityDate |
2002-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |