| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24c39e4dc286833abc38483ab3822aee |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31504
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S134-901
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2383-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-02 |
| filingDate |
2001-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_174329763ba7f8eb6b31505a9c529324
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_801fb481843023fdb569de60ee5d28fd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9526dce651df582d26c34e500b2f7365 |
| publicationDate |
2004-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-593445-B |
| titleOfInvention |
A method of extracting cured polymers |
| abstract |
This invention relates to solvents which may be used to extract polymers that are made of hydrophilic and hydrophobic monomers. A method of extracting cured polymers, where said polymers comprise hydrophobic and hydrophilic monomers comprising the steps of treating the cured polymer with an extracting solvent wherein said extracting solvent (a) swells the cured polymer from 0% to 50%, and (b) has Hansen solubility parameters within the ranges of deltaH=[deltaH cured polymer+2.5] to [deltaH cured polymer-8.5]; deltaP=[deltaP cured polymer+0.5] to [deltaP cured polymer-4.0] and deltaD=[deltaD cured polymer+2.5] to [deltaD cured polymer-2.0]. |
| priorityDate |
2000-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |