| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B31-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B45-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B45-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B31-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| filingDate |
1995-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b015f6ba8f003a428555d7fb0c40af5f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_059342f38dc4fc84ddbab1e70c5fc401
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_183198b737a18bae6e8b5b52e2ee39ad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f5271bebb162091648f11331cf86010
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e64c24d90b5853b1cb21d92f5b8737d |
| publicationDate |
1995-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0688830-A1 |
| titleOfInvention |
Azo compounds and polarizing films using the compounds |
| abstract |
The present invention provides a polarizing film having high heat resistance and a high degree of polarization and excellent optical properties by dyeing a polymer film with a novel azo compound represented by the following formula (1) or (2):n n n wherein Y represents a group represented by the following formula (1a) or (1b):n n For example, polyvinyl alcohol film was dyed with compound (B):n n and stretched to produce a film with excellent polarising properties which were unimpaired after storage at 80° and 85% RH for 500h. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104326946-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0982371-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6302949-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1203969-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101928470-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1203969-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103224714-B |
| priorityDate |
1994-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |