http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1045343-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00121 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-182 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00182 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00162 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00168 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-785 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-242 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-24 |
| filingDate | 1963-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1966-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1045343-A |
| titleOfInvention | Reactor for the manufacture of polyethylene phthalates |
| abstract | In the continuous manufacture of polyethylene phthalates from dimethyl phthalates and ethylene glycol, an apparatus comprising at least five adjacent chambers through which the reaction mixture passes in sequence (see Division B1) is employed, in which the pressure and temperature in the chambers can be independently controlled. Preferably at least the first of the chambers is employed for reesterification at superatmospheric pressure and the later chambers for the polycondensation at subatmospheric pressure. The temperature may be increased from chamber to chamber in the polycondensation section. The throughput may be controlled in dependence on the viscosity of the final product. |
| priorityDate | 1962-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.