http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1263704-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_30d54705e46ef1af64a51e8e478506dd |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12C3-085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12C5-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12C5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12C3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12C3-08 |
| filingDate | 2001-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3ae46709eca91e2755bcfe0ca877b53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4fc29d317504b88f4cb84b19f380690 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bfd44df297dde062aed333e2425ff69 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d39a4f5bbdcac13ee766895a1b5a7d2 |
| publicationDate | 2007-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1263704-B1 |
| titleOfInvention | Dihydro and hexahydro isoalpha acids having a high ratio of trans to cis isomers, production thereof, and products containing the same |
| abstract | This invention describes heretofore unknown forms of dihydro (DHIA) and hexahydro (HHIA) isoalpha acids having a high ratio of trans to cis isomers and a process for their production. Also, non-precipitating clear 5, 10, 20% and higher aqueous solutions thereof, since they are soluble at room temperature in soft water. This is due to the high ratio of trans to cis isomers. Unlike prior art essentially all cis isomer products, they remain haze free both at a neutral pH in water and at 1% to 2% and higher concentrations. This invention has the advantage over the prior art in that DHIA and HHIA can be provided as stable, non-separating liquids, at practical concentrations in the range of 5% to about 40%, which do not require heating to about 50° to 90° C. and above with stirring to effect dissolution of precipitates. The high trans products described herein can be admixed with isoalpha- and tetrahydro-isoalpha acids. |
| priorityDate | 2000-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.