http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2189866-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_716a4c257e6abddc0aa8eb56ad9c08b4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F291-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F230-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F230-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F291-00 |
| filingDate | 1995-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ca05157066c2030ad47e126e15c4321 |
| publicationDate | 1995-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2189866-A1 |
| titleOfInvention | Novel hydrogel for biosensors and electrodes |
| abstract | The invention provide novel organic polymer hydrogels comprising oligo(polyhydroxylalkyl)silylmethacrylate, particularly tetraethylene glycol .alpha.-.omega. bis(dimethoxysilylpropylmethacrylate), crosslinkers for use in constructing organic polymers, especially polyacrylates, particularly polyacrylamides. A preferred class of polymers are particularly suited to coating biomedical electrodes and sensors. Generally, these polymers are formed from a solution of 2-50 % (w/v) monomer and 0.1-20 % (w/v) crosslinker and 20-98 % (w/v) an electrically conductive solution of a salt in water or a water-miscible solvent. These usually acrylic polymers generally have bulk resistivity of less than 1,000 Ohms at 1 kHz, tack of between 20 and 150 g, hardness between 100 g and 500 g, 10 to 70 % stress relaxation, thermal stability over a -40 to 70 .degree.C range, structural stability to saturating salt concentrations, and are capable of between 150 and 1,500 % elongation. Coatings of these polymers are chemically compatible with Al, Sn, Ag and Au conductors in biomedical electrodes and sensors. |
| priorityDate | 1994-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.