| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d78cd2835221849f6a74e6349185819 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-672 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-672 |
| filingDate |
1982-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1984-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b761b9ef779ea2eb4cf8f6724484a8b9 |
| publicationDate |
1984-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4456746-A |
| titleOfInvention |
Polyester containing residues of a 1-hydroxy-3-6-bis(hydroxyalkoxy)xanth-9-one, process for preparing same and shaped articles thereof |
| abstract |
A new linear polyester contains in its chain the residues of a hydroxy-bis(hydroxyalkoxy)xanth-9-one e.g. polyethylene terephthalate containing such residues which act as a UV stabilizer. Processes for the preparation of the polymers include the reaction of a dibasic acid, glycol and 1,3,6-trihydroxyxanthone whereby only two of the xanthone hydroxyl groups take part in the polyester-forming reaction. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4745173-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4740581-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4584335-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011186518-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9062022-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4831109-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8883010-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010294363-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011233138-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0213925-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0213925-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010065484-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4691059-A |
| priorityDate |
1981-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |