http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014227467-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-85 |
| filingDate | 2013-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c51b9a7a14441045c0bcf8b2a22ecd5a |
| publicationDate | 2014-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2014227467-A |
| titleOfInvention | Catalyst for producing polyester and method for producing the catalyst for producing polyester |
| abstract | The present invention provides a catalyst for producing a polyester having good stability over time, good polymerizability, and good polyester hue, diethylene glycol content and terminal carboxy concentration, and a method for producing the same. It is in. A catalyst for producing a polyester comprising a mixture of toluene, a titanium compound having a tetraalkoxy group having 4 to 24 carbon atoms and a phosphoric acid diester compound, wherein the phosphorous diester compound contains phosphorus. Catalyst for producing polyester in which molar ratio (P / Ti) of titanium atom contained in atom and titanium compound having tetraalkoxy group having 4 to 24 carbon atoms is 0.75 to 3.0, and production of the catalyst The above problem can be solved by a method. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019052202-A1 |
| priorityDate | 2013-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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