http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106985086-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24D3-344 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24D18-0009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24D3-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24D3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24D3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24D18-00 |
| filingDate | 2017-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106985086-B |
| titleOfInvention | A kind of phenol resin composition and its application, preparation method, grinding wheel |
| abstract | The present invention provides a kind of phenol resin composition and its application, preparation method, grinding wheels.Phenolic resin are as follows: by weight, 10-100 parts of thermoset solid phenolic resin；0-90 parts of solid thermoplastics phenolic resin；0.1-5 parts of curing agent；Softening point >=60 DEG C of thermoset solid phenolic resin；Curing agent is selected from the one or more of hexamethylenetetramine, polyformaldehyde and aniline.The formula of its grinding wheel formed are as follows: by weight, 100 parts of abrasive material, 6-10 parts of wetting agent, phenol resin composition 16-23 parts and the appropriate amount of auxiliary materials；The preparation process of the grinding wheel are as follows: according to formula using double pot adverse current mixing procedure mixings, suppress grinding wheel according to grinding wheel pressing process, then step-up temperature, until reaching 150-190 DEG C, solidify 4-9 hours at this temperature.When phenol resin composition of the present invention is used for grinding wheel, solves the problems, such as that cutting performance and the feature of environmental protection cannot be considered in terms of, reduce environmental contamination. |
| priorityDate | 2017-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.