| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_966a6c1f382ec9bcb5e3839dfd73e5b8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-3003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-3028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-14 |
| filingDate |
1983-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1987-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b39d8131c9f67a5981f837215cf6e3f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44bb11455beffb1bb59b1ad6ab3eeea0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba50a927c06f2a47e4b02f1ae8e464f1 |
| publicationDate |
1987-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4704005-A |
| titleOfInvention |
Dicyano compounds |
| abstract |
Compounds of the formula: <IMAGE> I wherein R1 and R2 are independently straight-chain C1-C12-alkyl or when positioned on an aromatic ring R1 and R2 may also independently be straight-chain C1-C12-alkoxy, or one of R1 and R2 may also be a group of the formula: <IMAGE> II X1 and X2 are independently single covalent bonds or one of X1 and X2 may also be -CH2CH2-; rings A1 and A2 are independently 1,4-phenylene or, when X1 or X2 is -CH2CH2-, rings A1 and A2 may also independently be trans-1,4-cyclohexylene; and R3 is straight-chain C1-C12-alkyl or when positioned on an aromatic ring R3 may also be straight-chain C1-C12-alkoxy. Their manufacture and use in liquid crystalline mixtures are described. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5174920-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6667077-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5030384-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5409636-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5580489-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4820443-A |
| priorityDate |
1982-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |