http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111670222-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025 |
| classificationCPCInventive | 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/C08G73-1071 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/C08K5-0066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-08 |
| filingDate | 2019-02-21^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-08^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-08^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111670222-B |
| titleOfInvention | Polycarbonate copolymer blends, articles formed therefrom, and methods of manufacture |
| abstract | A polymer blend comprising 5wt%-95wt% poly(ester-carbonate-carbonate) comprising 40mol%-95mol% ester units comprising low thermal bisphenol groups and high thermal bisphenol groups, wherein Based on the total moles of ester units in the poly(ester-carbonate-carbonate), the ester units comprise 20mol%-80mol% low thermal bisphenol groups and 20mol%-80mol% high thermal bisphenol groups, and 5mol %-60 mol % of carbonate units comprising low thermal bisphenol groups and high thermal bisphenol groups, wherein based on the total moles of carbonate units in the poly(ester-carbonate-carbonate), the carbonate units comprise 20 mol % -80 mol% low thermal bisphenol groups and 20 mol% - 80 mol% high thermal bisphenol groups; and 5 wt% - 95 wt% poly(etherimide), wherein the wt% of each polymer is based on the copolymer The total weight of polymers in the blend and the molded 0.125 inch thick ASTM tensile bars containing this polymer blend have less than 25% as determined according to ASTM D1003 using color space CIE1931 with illuminant C and a 2° viewer haze value. |
| priorityDate | 2018-02-21^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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