http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008108780-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-85 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-87 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-85 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-84 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-87 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-16 |
| filingDate | 2007-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2dc18808aabd4ffae4142830ec03f10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6df0e0b601f129c1e9618190a4623521 |
| publicationDate | 2008-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2008108780-A1 |
| titleOfInvention | Polymerization catalyst for polyester, method for producing it and process for producing polyester using it |
| abstract | A polymerization catalyst for a polyester, characterized in that it comprises components having at least the following metal element (1) and the following metal element (2), their contents satisfy the following (a), it is in a liquid state with a turbidity of at most 20% in a light path length of 10 mm, and a polyester excellent in color tone and transparency can be produced at a high reaction velocity with it, a method for producing it and a process for producing a polyester using it: (1) at least one metal element selected from the group consisting of metal elements of Group 4A of the Periodic Table, (2) at least one metal element selected from the group consisting of metal elements of Group 2A of the Periodic Table, aluminum, manganese, iron, cobalt, zinc, gallium and germanium, (a) when the total amount of metal atoms derived from the above metal element (1) is represented by t (mol/catalyst kg), and the total amount of metal atoms derived from the above metal element (2) is represented by m (mol/catalyst kg), the value of m/t is within the following range: n n0.50≦ m/t ≦3.50 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006264599-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8323551-B2 |
| priorityDate | 2003-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 260.