| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00085 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-123 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 |
| filingDate |
1994-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1995-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f167b743ce19ab130dbd9a75a9e39e7f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6d68e139270884d24a6563a599ef338
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0323bbde41a0874b43630ead00182351 |
| publicationDate |
1995-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5433831-A |
| titleOfInvention |
Process for the preparation of dichloroacetyl chloride |
| abstract |
The invention relates to a process for the preparation of dichloroacetyl chloride by oxidation of trichloroethylene under pressure and at elevated temperature in the presence of a certain secondary aliphatic or cycloaliphatic amine of the formula HNR1R2 in which R1 and R2 are identical or different and are an alkyl radical having 1 to 10 carbon atoms, where at least one of the radicals R1 and R2 has a tertiary structure, or R1 and R2 together with the nitrogen atom form a 5- to 10-membered ring, where at least one of the carbon atoms adjacent to the nitrogen is a tertiary carbon atom. Good yields of the acid chloride and low trichloroethylene oxide contents are obtained in one process step. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10239040-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111995516-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111995516-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014221692-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111318246-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111318246-B |
| priorityDate |
1993-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |