| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_38fb445b6e3be2f8e9b2533444587d43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f0719ca46d92cc4ca9dc61aee4620ac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fb592b5c8a9051c84f96cd398a57fa1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_574bc8fd24e08fc5a292d012c5a28e48 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4277
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-61 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-40 |
| filingDate |
2008-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff032324425284b79d97566d97056142
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_832140f143f1e2ca7ccacfb5822834f1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8318ac8068986aa14bfb17372c61f62c |
| publicationDate |
2008-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2008104300-A1 |
| titleOfInvention |
Polyurethane elastomer for cleaning blade of electronic copying machine |
| abstract |
A polyurethane elastomer useful as a cleaning blade of an electronic copying machine having a small temperature dependency over a wide range of atmospheric temperatures is produced by reacting (1) a polyol component, (2) a chain extender, and (3) an isocyanate component. The polyol component includes a bifunctional silicone oil having hydroxyl groups at both ends and containing an ester group. The isocyanate component includes an aromatic isocyanate. The silicone oil content of the elastomer is from 5.0 to 50% by weight, based on the weight of the polyurethane elastomer. In a preferred embodiment, the polyurethane elastomer is produced from a polyol component which includes a polycaprolactone ester polyol and a silicone oil having hydroxyl groups at both ends which also contains an ester group. |
| priorityDate |
2007-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |