| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95585944cd76ddfb6dc33ed2a0b84403 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-3833
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-408 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-773
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-50 |
| filingDate |
1991-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1996-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25b5428d26bf7903b2fb03f4a157b58d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7b4ac79303b8379b8c885537be7bd8f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_258196ff461c138e9b2d830de3b2798a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_943d7841283cf64cdde2e02b7de9dc73 |
| publicationDate |
1996-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0493601-B1 |
| titleOfInvention |
Liquid-crystal copolymer, production thereof, diene compound used in said production, and production of said compound |
| abstract |
A liquid-crystal copolymer developing ferro-electricity near room temperature and rapidly responding to a change in the outer electric field, which comprises repeating units of general formulae (I) and (II) in a molar ratio of around 1:1, wherein r and p each represents an integer of 2 to 5; q represents an integer of 0 to 3; m represents an integer of 1 to 20; R1 represents (a); R2 represents -COOR3, -OR3 or -OCOR3; R3 represents (b); R?4 and R5¿ each represents -CH¿3? or halogen; a and d each represents an integer of 0 to 10; and b is 0 or 1, provided that d is not 0 when R?5¿ represents -CH¿3?. |
| priorityDate |
1990-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |