http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104672491-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C235-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C215-54 |
| filingDate | 2015-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104672491-B |
| titleOfInvention | A kind of vulcanizable fluororubber agent and preparation method thereof |
| abstract | The invention discloses a kind of novel type fluorubber vulcanizing agent, at least one phenolic hydroxyl group and an amino are included in the molecular structure of the vulcanizing agent.The vulcanizing agent can be obtained by following two preparation methods：A kind of is to use the aromatic hydrocarbons replaced with phenolic hydroxyl group and nitroparaffins to be formed by catalytic hydrogenating reduction；Another is to use the aromatic carboxylic acid replaced with phenolic hydroxyl group and multiamino compound reaction to form.New single phenol amine vulcanizing agent that the present invention is provided, its preparation method is simple, reaction condition is gentle, and the cost of required reaction raw materials is relatively low；After it is equipped with necessary quaternary phosphonium salt accelerator, it can be used as the dedicated vulcanization agent of fluorubber, obtained fluorubber has reliable hot tear crack, high intensity, compression set performance and stable heat resistance, simultaneously the mobility of fluoro-rubber composite can be made preferable, processing technology is more outstanding, it is to avoid the problems such as fluorubber performance in incipient scorch problem and amine vulcanizing system in phenols vulcanizing system is not good. |
| priorityDate | 2015-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.