http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103951932-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L93-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G8-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3412 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G8-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-22 |
| filingDate | 2014-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103951932-B |
| titleOfInvention | Precoated sand phenol resin composition and preparation method thereof |
| abstract | The invention provides a kind of precoated sand phenol resin composition, comprise following component: resol; Curing catalyst, the content of described curing catalyst is 1 ~ 3wt% of described resol; Toughner, the content of described toughner is described resol 1 ~ 8wt%; The agent of high temperature thermal crack resistant, the content of described high temperature thermal crack resistant agent is 4 ~ 10wt% of described resol; Toughener, the content of described toughener is 0.1 ~ 1wt% of described resol; Lubricant, the content of described lubricant is 1 ~ 3wt% of described resol.The present invention, by the toughner that adopts and the agent of high temperature thermal crack resistant simultaneously, interacts, thus makes the phenol resin composition that obtains high for reaching intensity after precoated sand, quick solidifying, the effect that high temperature heat crack resistance is good. |
| priorityDate | 2014-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.