http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021109871-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a526baeaf0a6e90f4a91d4dbfd619756 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C333-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C333-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0271 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C333-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C333-30 |
| filingDate | 2020-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a0a17cf21f1e4d50f5955c63bd00371 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_781a9e2a390e2051206ac26a5ed23362 |
| publicationDate | 2021-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2021109871-A |
| titleOfInvention | Synthesis of monofunctional thiuram accelerator |
| abstract | PROBLEM TO BE SOLVED: To provide a safe, environmentally friendly and cost-effective route for synthesizing a monofunctional thiuram compound. The present invention provides a safe, environmentally friendly and cost-effective route for synthesizing monofunctional thiuram compounds. Specifically, the method comprises (1) reacting tetraorganyl thiuram disulfide with organol mercaptan under basic conditions to produce monofunctional thiuram and a dithiocarbamate metal salt or dithiocarbamate metalloid salt. , (2) Separation of monofunctional thiuram in the organic phase from the dithiocarbamate metal salt or dithiocarbamate metalloid salt in the aqueous phase, and (3) recovery of monofunctional thiuram from the aqueous phase. Includes synthesizing valent thiuram. The monofunctional thiuram compounds produced according to the present invention have special value as accelerators used in the vulcanization of rubber. The use of these monofunctional thiuram compounds as accelerators provides good cure rates as well as good scorch safety. [Selection diagram] None |
| priorityDate | 2019-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 79.