| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_78ca80ad4b743c901ec136b21263f093 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-0066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1071
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-3417
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L69-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-08 |
| filingDate |
2018-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b7be16dd9484067e1e57198944f19e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f17c1ca0e82087da2d7eaa344e5ac40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23f722d86d848b8d28acfb45633d1ecb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5bb07232dcdfa49f9c3bec751c6958a3 |
| publicationDate |
2019-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3530700-A1 |
| titleOfInvention |
Polycarbonate copolymer blends, articles formed therefrom, and methods of manufacture |
| abstract |
A polymer blend including 5 to 95 weight percent of a poly(ester-carbonate-carbonate) comprising 40 to 95 mole percent of ester units comprising low heat bisphenol groups and high heat bisphenol groups, wherein the ester units comprise 20 to 80 mole percent of the low heat bisphenol groups and 20 to 80 mole percent of the high heat bisphenol groups, based on the total moles of ester units in the poly(ester-carbonate-carbonate), and 5 to 60 mole percent of carbonate units comprising the low heat bisphenol groups and the high heat bisphenol groups, wherein the carbonate units comprise 20 to 80 mole percent of the low heat bisphenol groups and 20 to 80 mole percent of the high heat bisphenol groups, based on the total moles of carbonate units in the poly(ester-carbonate-carbonate); and 5 to 95 weight percent of a poly(etherimide), wherein the weight percent of each polymer is based on the total weight of the polymers in the blend, and a molded 0.125-inch thick ASTM tensile bar comprising the polymer blend has a haze value of less than 25% as determined according to ASTM D1003 using the color space CIE1931 (Illuminant C and a 2° observer). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113257174-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4008751-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022118139-A1 |
| priorityDate |
2018-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |