http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2899229-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-324 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-183 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-183 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-52 |
| filingDate | 2013-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cadea8ff66f99ebd7556cf97991b0158 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2982f708bc255c29bed3ebb0dda4e3f5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14968fc5c5c8c030c8dba5d71d817c8b |
| publicationDate | 2015-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2899229-A1 |
| titleOfInvention | Polyethylene terephthalate composition, and method for producing same |
| abstract | A polyethylene terephthalate composition which contains an alkali metal phosphate compound in an amount of 1.0 to 3.0 mol/ton inclusive in terms of alkali metal element content, contains phosphorus element in an amount of 1.5 to 5.0 mol/ton inclusive, contains white foreign matters containing phosphorus element and an alkali metal element and having a size of 50 µm or more in an amount of 1 ppm by volume or less, has an inherent viscosity of 0.65 dl/g or more and less than 0.90 dl/g, has a cyclic trimer content of 0.6 wt% or less, contains a carboxylic acid terminal group in an amount of 15 eq/ton or less, and has an increased amount of the carboxylic acid terminal group (COOH) of 30 eq/ton or less when the composition is subjected to a wet heat treatment (at 155°C, under a 100% RH atmosphere, for 4 hours). Provided are: a polyethylene terephthalate composition which has excellent hydrolysis resistance and is suitable for a front sheet for a solar cell; and a method for producing the polyethylene terephthalate composition. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3660094-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3369776-A4 |
| priorityDate | 2012-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.