| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_35c163b846f1e43382aeed8dd7bad2a8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2205-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2205-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2205-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2205-126 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K5-045 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K5-04 |
| filingDate |
2017-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4cc98dda5a69fb6b4bee148ae9a427e3 |
| publicationDate |
2019-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3523389-A1 |
| titleOfInvention |
Tetrafluoropropene-based azeotropic compositions |
| abstract |
The present invention relates to azeotropic compositions comprising between 74 and 81.5 wt.-% HFO-1324yf, between 6.5 and 10.5 wt.-% HFC-134a, and between 12 and 16 wt.-% HFC-152a, relative to the total weight of the composition, said azeotropic composition having a boiling point of between -40.00°C and 70.00°C, at a pressure of between 0.5 and 21.0 bar abs (± 0,5%). The invention also relates to the uses of the aforementioned compositions in heat transfer systems. |
| priorityDate |
2016-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |