| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-52 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00 |
| filingDate |
1978-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1980-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0f0befdef2fca474e2f95aaf8fd7609
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03f014bffdf6bc0ea28042a99ec50cbf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3ff196973c15110d3b2a80544429ad1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b6888b52dd63bfb910ba6ee22f89237
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a21663a8c12fd911923d2f0718e3f425 |
| publicationDate |
1980-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1090039-A |
| titleOfInvention |
Continuous manufacture of unsaturated polyesters |
| abstract |
ABSTRACT OF THE DISCLOSURE: An economical and environmentally advantageous process for the continuous manufacture of unsatur-ated polyesters, wherein the vapors formed during the polycon-densation are purified, in a two-part distillation column, to a degree where the residual content of organic starting materials is less than 1.5 per cent by weight, based on the total weight of the effluent, and the unconverted starting materials are recycled to the process. |
| priorityDate |
1977-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |