Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8ab309b39846df8cd543b071c1c9379c |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-3061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-156 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-6078 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-6043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-6069 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-355 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-56 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-156 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-355 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D23-00 |
filingDate |
2009-06-01^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88298b8001e7f71edf6ec15dfc5225cc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94be9609e9673e04652ae80f52707e59 |
publicationDate |
2011-02-23^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-2286215-A1 |
titleOfInvention |
Gas chromatography capillary devices and methods |
abstract |
A multicapillary bundle for use in a gas chromatograph. Each of the capillaries in the bundle is formed using a coating solution containing a stationary phase and a solvent. The capillaries are coated with stationary phase by reducing pressure at a vacuum end of the capillary and creating a moving interface between the coating solution and a film of stationary phase deposited on each of the capillaries. The reducing pressure at the vacuum end of the capillary and the temperature of the capillary are controlled to maintain motion of the moving interface away from the vacuum end of the capillary. Maintained movement of the interface prevents recoating of the stationary phase. A heating wire and capillaries are embedded in a thermally conductive polymer to create a highly responsive method of heating the multicapillary column. An electronic control device controls the feedback temperature of the multicapillary column using the heating wire. |
priorityDate |
2008-06-12^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |