| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-337
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-178
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-3312 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-337
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-331
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-178
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-15 |
| filingDate |
1990-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1991-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0400436-A3 |
| titleOfInvention |
Polytetrahydrofuranethers |
| abstract |
Polytetrahydrofuran ether of the general formula R¹ [O- (CH₂) ₄] O-R² I, in which n is a number from 3 to 70 and R¹ and R² are hydrocarbon radicals which contain 3 to 5 carbon atoms and a double bond, but R² can also represent a hydrogen atom. |
| priorityDate |
1989-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |