| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_26c475bcbe0c24b485b6f37c45cd921f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-28 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-58 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-58 |
| filingDate |
2019-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88d39e08c73332630bf74e62b8bf672c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_678ae4df2bd34308d7b1bf9bc5c7e6f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f93507dde2b4968995c52664cbeefc2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_add45cf7fb4fa90288026c2c4f65e4b7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_365f885d6a7935a62dea7fbe17e369e3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aaee04bc583b5ad347faaab70a054d09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_350af36137b2d3d64c56ab4fee8f8c05 |
| publicationDate |
2020-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3725784-A1 |
| titleOfInvention |
Functionalized alpha-angelica lactone monomers and polymers obtained therefrom |
| abstract |
The present invention is directed to a monomer for chain growth polymerization, in particular anionic polymerization, said monomer having the general formula (EFL)n nwherein: R a is a C 1 -C 30 alkyl, C 3 -C 30 cycloalkyl, C 6 -C 18 aryl or C 2 -C 12 alkenyl group. The present invention is further directed to a process for the anionic polymerization of at least one compound (EFL) as defined above, wherein said anionic polymerization is conducted in the presence of an initiator selected from the group consisting of: alkali metal organyls; alkali metal alkoxides; alkali metal thiolate; alkali metal amides; and, compounds of an element of group 3a of the Periodic Table of the Elements. The process of anionic polymerization yields a homo- or co-polymer (p-EFL) having pendant lactone functional groups in its repeating units. |
| priorityDate |
2019-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |