| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2461ca87a8d5f7b7418e62790498dd02 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2103-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-3335 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F12-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-147
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F12-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F12-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-3277 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-327 |
| filingDate |
2014-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0af26cafe7b673f1c1f0640bfbf17acd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_015ff75bf7e043cd0d0914aa941924f7 |
| publicationDate |
2016-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2016289350-A1 |
| titleOfInvention |
Electroresponsive technology |
| abstract |
A styrene based water soluble polymer containing pendant sulfonated calix[4]arene groups has been synthesized by using free radical polymerization combined with post-polymerization sulfonation chemistry. The monomer 25-(4-vinylbenzyl)-26,27,28-hydroxy-calix[4]arene was prepared in 3 steps: (1) reduction of 4-vinyl benzoic acid to the respective alcohol (2) formation of the bromide by the Appel reaction and (3) synthesis of the respective ether by Williamson O-alkylation reaction with calix[4]arene. Polymerization was accomplished by azobisisobutyronitrile (AIBN) initiated free radical polymerization technique. Electro-responsive properties of the sulfonated polymer were studied wherein a response to electrochemical stimulus is observed when guest molecules of methyl viologen are incorporated with polymerized 25-(4-vinylbenzyl)-26,27,28-hydroxy-calix[4]arene. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111108089-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11472763-B2 |
| priorityDate |
2013-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |