Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_08ba2ea8ee936d714ddd4b1fa181111c |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-282 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-28 |
filingDate |
1994-01-11^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd9a15044cdea53cc033a66274b26e90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_216ed28a592e3e2ff6ad59dcac826019 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5708b095ec6b11c4d315f8c9aa1ac51b |
publicationDate |
1995-11-22^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-0682675-A1 |
titleOfInvention |
Material in the manufacture of polymeric articles |
abstract |
Disclosed is a polymeric article at least a portion of which is manufactured from a hydrogel material having a hydration level of from between about 45% and 56% by weight, which hydrogel is formed from a xerogel which is a copolymer system that can be solvolyzed and hydrated and during which undergoes a linear expansion of from about -7% to about +7%. The polymeric article is comprised of a copolymer system comprising dichloroacetate ester of glyceryl acrylate, methacrylate and ethacrylate and one or more compatible ethylenically unsaturated monomers without such solvolyzable groups. |
priorityDate |
1993-01-28^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |