| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a06d66365c858509215548c1a46edcba |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-103
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-5333
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-2282 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-5333
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-103
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L69-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L55-02 |
| filingDate |
2020-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7cd6e3c4467b478675a71d4433d50fb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d06a75a81915b8ecdeff1e26dccd9c0 |
| publicationDate |
2022-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3931258-A1 |
| titleOfInvention |
Compositions having improved chemical resistance, articles formed thereof, and methods of manufacture |
| abstract |
A thermoplastic composition includes 40 to 70 wt% of a polyester; 5 to 50 wt% of a poly(carbonate-siloxane), a poly(carbonate-siloxane-arylate), or a combination thereof; and 0.1 to 8 wt% of an additive comprising a processing aid, a heat stabilizer, an antioxidant, an ultra violet light absorber, or a combination thereof. An ASTM tensile bar comprising the composition has a tensile strength retention of at least 90% and a tensile elongation at break retention of at least 80% after exposure of the bar for 7 days to SANI-CLOTH AF3 at a temperature of 23°C under 1% strain compared to a non-exposed reference tested at the same temperature. An article comprising the thermoplastic composition is also described. |
| priorityDate |
2019-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |