| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_64383918ed712bb26502d603833bd0a7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c9cf12093b0212df4cc10de5024bc21d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b85a84b602ab3e2572d7eccdd0a7e679
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0009331729eb1a2bfdb5e96d7511d1c6 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F12-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-03 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-23 |
| filingDate |
2005-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f670562c9324134eef16207f1a02d0dd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8139060ca49f9e312cdffd8f1b0fcb7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa0456a84bb781b058ca1532c4e4c334
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0cc2b4b47fdd34bb27f116296fcf550 |
| publicationDate |
2005-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2005079537-A2 |
| titleOfInvention |
A method for preparing para-(2-hydroxyalkyloxy) styrene monomers and oligomers |
| abstract |
A method for preparing p-(2-hydroxyalkyloxy)styrene monomers and oligomers is described. The method comprises a base-catalyzed reaction of a styrene ester, a suitable alcohol and an alkylene oxide in a single vessel reaction. In this method, the reactive p-hydroxystyrene is generated in situ via the base-catalyzed transesterification reaction between the styrene ester and the alcohol in the presence of the base catalyst. The p-hydroxystyrene formed reacts with the alkylene oxide to form the p-(2-hydroxyalkyloxy)styrene monomer or oligomer. |
| priorityDate |
2004-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |