| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b312503d5fb78f9d7d78c88940a1558c |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3219
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3204
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-321
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3212
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3257
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01T1-203
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J41-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01T1-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J41-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01T1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01T1-203
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-02 |
| filingDate |
1981-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1982-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1311931acd7f6ca34132f30c2e6c5d1 |
| publicationDate |
1982-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4340496-A |
| titleOfInvention |
Anion exchange chromatographic composition for separation of polyfunctional compounds |
| abstract |
A weak anion exchange composition useful in polyfunctional compound chromatographic separations comprises an inert porous particle having a tetra-substituted silane material fixedly attached by covalent bonding to the surface thereof. A process for synthesizing the weak anion exchange composition is disclosed together with methods for separation of polyfunctional compounds and their isomers using a column packed with such weak anion exchange composition. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20030072652-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9227186-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017500189-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5087597-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8500758-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4648975-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015080976-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4767670-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10549270-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4847159-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0143423-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0143423-A2 |
| priorityDate |
1979-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |