http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106634402-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D163-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-63 |
| filingDate | 2015-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106634402-B |
| titleOfInvention | A kind of epoxy anhydride impregnating varnish and its preparation method and application |
| abstract | A kind of epoxy anhydride impregnating varnish and its preparation method and application, which includes the component of following mass fraction: 35-60 parts of high-purity epoxy resin；10-20 parts of reactive diluent；20-38 parts and 0.5-5 parts of anti-moisture absorption agent of high purity acid anhydride curing agents.The preparation of the impregnating varnish includes: that successively the high-purity epoxy resin of above-mentioned quality proportioning, reactive diluent, high purity acid anhydride curing agents and anti-moisture absorption agent are added in reaction kettle at 30 DEG C -60 DEG C, stirs evenly and obtains impregnating varnish.Using when in 60 DEG C of temperature hereinafter, repeatedly impregnating traction electric machine, linear motor for epoxy anhydride impregnating varnish as the insulation impregnating agent in technique of vacuum pressure for dipping electrical.There is the present invention simple process, raw material to be easy to get, is low in cost, can significantly improve the advantages such as storage stability. |
| priorityDate | 2015-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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