http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105778733-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6856 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D167-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D167-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-85 |
| filingDate | 2016-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105778733-B |
| titleOfInvention | Preparation method without phenol environment-friendly type polyester type wire enamel |
| abstract | The invention discloses a kind of preparation methods of no phenol environment-friendly type polyester type wire enamel, include the following steps: by high boiling solvent, middle high boiling solvent, middle low boiling point solvent, and four group assignment systems of arene diluent arrive environment-friendly type mixed solvent；Raw material aromatic acid, polyalcohol, ethylene glycol esterification polycondensation reaction are taken, hydroxy resin is prepared；Then it is slowly added to environment-friendly type mixed solvent into hydroxy resin, is uniformly mixed, is cooled to room temperature, hydroxy resin solution is made；It finally prepares and obtains no phenol environment-friendly type polyester type wire enamel.The present invention replaces the phenol solvent dissolving resin of current industrial application using the environment-friendly type mixed solvent of special ratios completely and with paint, fundamentally solves wire enamel containing phenol rotten, smell weight, the inherent shortcoming that corrosivity is strong, quality is unstable easy to change. |
| priorityDate | 2016-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 87.