| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ec26d06b34a10542df91c66699cc786b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-3462 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3462 |
| filingDate |
2003-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e3125fb0984ab1e1d58f89adda5420d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4ce4c5962686035ad70df85b68e0f4d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cbbc74867d474ba78f58e196d9ae33e |
| publicationDate |
2005-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1492842-A2 |
| titleOfInvention |
Compounds useful for reducing acetaldehyde content of polyethylene terephthalate, their use and products resulting therefrom |
| abstract |
This invention relates to polyester materials such as polyethylene terephthalate (PET) and products such as bottles, containers, films and sheets made therefrom. The invention includes the use of certain "enaminones" including a preferred class of heterocyclic compounds which are present during melt processing of such polyester materials in order to reduce the content of actealdehyde (AA). |
| priorityDate |
2002-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |