http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111790411-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a0c2831fb6f0ad912382b2cee9db5ec0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-6562 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-23 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-656 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C19-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-23 |
| filingDate | 2020-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b00e98d19c2d47966f9e0dc1d71e7ce http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc2fb85c0cddca2072155e9e1629160a |
| publicationDate | 2020-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111790411-A |
| titleOfInvention | Preparation method of catalyst for converting carbon tetrachloride into chloroform |
| abstract | The invention discloses a preparation method of a catalyst for converting carbon tetrachloride into chloroform, which comprises the following steps: chloroplatinic acid, dichloromethane, aluminum oxide, potassium chloride, acetic acid, oxalic acid, deionized water, a manganese monomer and an adsorbent, wherein the mass percentages of the components are as follows: 15-25% of chloroplatinic acid, 20-35% of dichloromethane, 15-25% of alumina, 10-20% of potassium chloride, 2-4% of acetic acid, 10-20% of oxalic acid, 1-3% of deionized water, 6-11% of manganese monomer and 0.5-1% of adsorbent; the method is safe and reliable, the catalyst for converting carbon tetrachloride into chloroform is prepared by adopting alumina and chloroplatinic acid as carriers, the traditional catalytic hydrogenation reaction mode is abandoned, the carrier processing is more favorably realized by cutting and soaking an adsorbent, the dichloromethane is added as a diluent, the catalytic efficiency of the catalyst for converting carbon tetrachloride into chloroform is more increased, the catalyst for converting carbon tetrachloride into chloroform is favorably catalyzed, the activity of the catalyst is strong, the conversion rate is high, the process is simple and precise, the raw materials are cheap, the cost is low, and the production cost is greatly saved. |
| priorityDate | 2020-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.