| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d648658dd620f548c24de39659a5e9e3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-178 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-178
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-26 |
| filingDate |
1995-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e38e64e06b30d19562aad5da0507a46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aaf9f9a5f1528dfab60f8c31b0e1ef64 |
| publicationDate |
1996-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0740677-A1 |
| titleOfInvention |
Polyether glycols and alcohols derived from 3,4-epoxy-1-butene |
| abstract |
Disclosed are novel polyether compounds obtained by the reaction or polymerization of 3,4-epoxy-1-butene in the presence of an acidic catalyst and a nucleophilic initiator compound. The polyether compounds comprise n units of residue (1) and m units of residue (2), wherein the total value of n + m is 2 to 70, n/(n + m) is a value in the range of 0.70 to 0.95, and residues (1) and (2) have the structures (1 and 2). |
| priorityDate |
1994-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |