http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-200839446-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70564d687bfc2b1a5e70d105f9cf1f29 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L75-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-004 |
| filingDate | 2007-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7bac920456d20d4f65bc3bc02a8b7d9f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a663d606493b35142077f916d3e448d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ae94fdc1276e0fec8a8e7f93d4ca5c9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_336a8b0e7c5747337458b443cd69ed74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0611ed133dce9bd597368ad9c0ac2f7e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_928c964fc3067056c89b7762a1efc0d8 |
| publicationDate | 2008-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-200839446-A |
| titleOfInvention | Radiation curable and developable polyurethane and radiation curable and developable photoresist composition containing the same |
| abstract | The present invention relates to a radiation curable and developable polyurethane which is characterized by having a carboxy group in its main chain and a acryloyl group as a pendent group and is consisting of the following repeat units (I), (II), and (II) in a random arrangement: wherein R' represents a C1-12 straight or branched alkylene group, C3-8 cyclic alkylene group, phenylene group, biphenylene group, naphthalene group, xylenenyl group, divalent toludine group, -Ph-A-Ph- (wherein A represents CH2, -NH-, or -O-), these group can be optionally substituted by C1-6 alkyl group; R' represents divalent aliphatic group which optionally has one or more OH substituents which can further react with diisocyanate; R" represents R' represents a C1-6 straight or branched alkyl group which optionally has one or more OH substituents which can further react with diisocyanate; the polyurethane has a weight molecular weight measured by GPC in a range of from 3,000 to 400,000; an acid value in a range of from 5 to 120 mgKOH/g. The present invention also relates to a radiation curable and developable composition containing the polyurethane. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I412542-B |
| priorityDate | 2007-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 233.