http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020037831-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_45c6e16f37d6e7c7ea4a7478a5a272ce |
| 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/C07C333-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C333-20 |
| filingDate | 2018-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d1d2d875136123c1d72d063e2281ed1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56acc1e14cbc0f2dea3caf7ef08bef81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7092b667e7c27cf0b890f5682b1e7f05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53524a952465ea42aed3c7ffbb8198f1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca3b43f2cd83ad2358649942539a0284 |
| publicationDate | 2020-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2020037831-A1 |
| titleOfInvention | ANTI-VULCANISATION REVERSION AGENT FOR RUBBER HAVING PARTICLE DIAMETER OF 40-100 μM AND NEW SYNTHESIS METHOD THEREFOR |
| abstract | An anti-vulcanisation reversion agent for rubber having a particle diameter of 40-100 μm and a new synthesis method therefor, the synthesis steps comprising: first using a green synthesis water solvent method to synthesise intermediate 1, 6-bis (N, N,-dibenzothiazolecarbamoyl monosulphide)-hexane at room temperature under the action of a phase transfer catalyst, reacting the obtained intermediate with sulphur to obtain an initial product 1,6-bis (N, N,-dibenzothiazolecarbamoyl disulphide)-hexane, and performing a recrystallisation purification process on the initial product to obtain a 1,6-bis (N, N,-dibenzothiazolecarbamoyl disulphide)-hexane pure product. The solvent in the present synthesis method can be recovered and reused without generating waste water, being environmentally friendly and economical, the reaction time is short, the product is highly pure, the production efficiency is high, the synthesis process is simple, and energy consumption is low. The prepared anti-vulcanisation reversion agent for rubber has large granularity and narrow particle diameter distribution, and has good machining 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: 73.