| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_72645c7e9880417b804e6ed167705597
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a0b22ea719606a217bd37697944fdcf2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_08da2cd6b4b5ee1fdf4ef5ec931affa9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2e879ea59578995a0b45da5592017c39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f209ec1b3ab7545c97bcb914c2bfd3e6 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C63-28 |
| filingDate |
1986-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_961989dcb511670756181df14aa90c83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e481ba7f92b41b652e8c8938b35b852
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da95a5188d996d72f4e0c2e8be8c8e0e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2189cfe07c30aed0e5c2ec71cab2248b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c7708872125a2f04c8a94070010b6c2 |
| publicationDate |
1988-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CS-254648-B1 |
| titleOfInvention |
Process for processing the residue in the production of dimethyl terephthalate after rectification |
| abstract |
The present invention relates to a method of processingndistillation residues from the mother distillationnlyes after DMT crystallization. The essence liesnin that the residue is subjected to distillationnand after distilling off DMT, DM1 and esterntrimellitic acid is subjected to the remaindernmethanolysis at 170-180 ° C,nwherein the methanol vapor is brought below the surfacendistillation residue. |
| priorityDate |
1986-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |