http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CS-259795-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6776a22bbd1c5291714a1a209dc98c86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5823ae01234cec7ca914fe569ec50857 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B11-16 |
| filingDate | 1986-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8072e8ddda3ff4b7ef5bfa95277bca50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c13fe12404a92a9b9d7ed0d63e11089d |
| publicationDate | 1988-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CS-259795-B1 |
| titleOfInvention | Pearl Cellulose Phenylether and its Preparation |
| abstract | The solution falls within the field of macromolecules!nchemistry and relates to the preparation of phenyl ethernbead cellulose as sorbent for purposenhydrophobic Interaction ohromatography eventuallyn; As an intermediate for further transformations.nSo far prepared by aganose-based sorbentsnand dextrate (Pharmacia FINE-CHMICAL.nLtd., Sweden) show low mechanicalnstrength, phenylether pearl cellulose hasna high strength in conservationnmacroporous character of the matrix. Phenylethernbead cellulose according to the general formulanI, where Cel is the remainder of the pearl cellulose,nn is 0 or 1, R is a phenyl radicalnPrepare by tosylate pearl cellulosenor a tosylate of a hydroxyalkyl derivativenreacts the pearl cellulose with phenolnin an environment of water, organic solventnmiscible with water; and / orntheir mixtures preferably include ethanol,nacetone, 1,4-dioxane in the presence of hydroxidenalkali metal at 40 to 100 ° Cnfor 1 to 7 hours. |
| priorityDate | 1986-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.