http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104371083-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G8-28 |
| filingDate | 2014-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104371083-B |
| titleOfInvention | A kind of technique by solvent structure boracic thermoplastic phenolic resin |
| abstract | A kind of technique by solvent structure boracic thermoplastic phenolic resin, thermoplastic phenolic resin, boron-containing compound, oxalic acid and solvent are added in solvent thermal reaction kettle, 120~160 DEG C are heated to after sealing, room temperature is cooled to after 0.5~6h of insulation, the solvent removal contained in the product that will be obtained, obtains boracic thermoplastic phenolic resin；Wherein, boron-containing compound is the compound of the substitution base with methylol and boracic structure as aromatic ring structure with aromatic ring structure as parent nucleus；Solvent uses water, alcohols solvent or is 1 by mass ratio：The alcohols solvent and water of (0.05~0.7) are mixed.The present invention has feed stock conversion high and the simple advantage of technological process using the method for solvent structure boracic thermoplastic phenolic resin, and resulting molecular weight of product distribution is homogeneous, heat-resist.Because the conversion ratio of all kinds of raw material is higher, do not need to remove remaining small molecule by washing, can effectively reduce the discharge of sewage. |
| priorityDate | 2014-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.