http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020051885-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_72caeccdaebcc97bb33124d897bb0f88 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G7-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G7-00 |
| filingDate | 2018-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_194ef29a51ae998ba3140ff999897d4b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce8411c15cbd7aeb2bc94f3351cd8445 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_721815a6a64f1f4a8f36f8bfa1ab614d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_488e679c3273d6eec34a54a9f7b5bd1c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88aeb3d1437bb17aaa8b6ec41775e978 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79235394e97aafbffe60eec959a09b87 |
| publicationDate | 2020-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2020051885-A1 |
| titleOfInvention | Preparation method for carbon-10 heavy aromatics low-naphthalene high-boiling-point aromatics solvent |
| abstract | A preparation method for a carbon-10 heavy aromatics low-naphthalene high-boiling-point aromatics solvent, comprising the following steps: (1) separating carbon-10 heavy aromatics using a multistage distillation device by means of a distillation method, and collecting a product having a distillation range of 260-290℃; (2) treating the product obtained in step (1) sequentially by means of a crystallization device and a liquid-solid separation device to obtain the carbon-10 heavy aromatics low-naphthalene high-boiling-point aromatics solvent. The crystallization temperature ranges from -5℃ to -26℃. The content of naphthalene in the obtained aromatics solvent is lower than enterprise standards, and the aromatics solvent is environment-friendly and excellent in properties, and in particular, high dissolving capacity can be exerted in the post evaporation phase, so that a coating is good in flatness and luster and free from orange peel, use safety of the aromatics solvent is improved, and the aromatics solvent can be used as an advanced varnish baking solvent, a pesticide emulsifiable concentrate solvent, a polyurethane waterproof grouting material solvent, a plasticizer and the like. |
| priorityDate | 2018-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.