http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2085274-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_18a17269a775b2556eb069aa227092c5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23F3-423 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23F3-366 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23F3-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23F3-36 |
| filingDate | 1981-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1982-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-2085274-A |
| titleOfInvention | A method for the production of decaffeinated tea |
| abstract | A method for the production of black tea having a reduced caffeine content comprises:- a) treating black tea with water to increase its moisture content and thereby break down caffeine complexes; b) extracting the treated tea with a low boiling halogenated hydrocarbon solvent for caffeine which is substantially saturated with flavour components of tea but which is not saturated with respect to caffeine; and c) separating the extracted tea from the solvent. The extraction medium used in step b) may be prepared by previously extracting tea with a halogenated hydrocarbon solvent to extract flavour components and caffeine and optionally removing at least part of the caffeine from the solvent. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4844925-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110129169-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4839187-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4891231-A |
| priorityDate | 1980-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.