http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109233035-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C333-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C333-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-47 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C333-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C333-20 |
| filingDate | 2018-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109233035-B |
| titleOfInvention | Rubber anti-reversion agent with particle size of 40-100 mu m and novel synthesis method thereof |
| abstract | The invention provides an anti-reversion agent with a grain diameter of 40-100 mu m for rubber and a novel synthesis method thereof, wherein the synthesis method comprises the following steps: firstly, synthesizing an intermediate 1, 6-bis (N, N ' -dibenzothiazyl carbamyl monosulfur) -hexane at room temperature by adopting a green synthesis process hydrosolvent method under the action of a phase transfer catalyst, reacting the obtained intermediate with sulfur to obtain a primary product 1, 6-bis (N, N ' -dibenzothiazyl carbamyl disulphur) -hexane, and recrystallizing and purifying the primary product to obtain a pure product 1, 6-bis (N, N ' -dibenzothiazyl carbamyl disulphur) -hexane. The synthetic method has the advantages that the solvent can be recycled, no wastewater is generated, the method is environment-friendly and economical, the reaction time is short, the product purity is high, the production efficiency is high, the synthetic process is simple, and the energy consumption is low; the prepared anti-reversion agent for rubber has large granularity, narrow particle size distribution and good processing performance. |
| priorityDate | 2018-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.