http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2887584-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f8c0982b0f02b1ed6d20a315370a3a3a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0239 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0268 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0218 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5407 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5463 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-18 |
| filingDate | 2016-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5d3fe27a378892b05794e98aa3909b2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_226f544bc6e2a5babd2ab503280d3e4d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0775cc2e2d3ce017b9669ec63e3244c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e490ff353b88e00e8d6a9f25a9254c0a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44cc9946411a08d38a24f8f942aee947 |
| publicationDate | 2021-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2887584-T3 |
| titleOfInvention | Polymerization of silyl and fluoro containing monomers |
| abstract | A polymerization process comprising the step of combining a liquid monomer composition and a catalyst comprising a salt of the formula (R+)(F(HF)w-), wherein R+ is an organic cation or a chelated metal cation , and w is 1 or greater; wherein the monomer composition comprises at least one compound of formula F-X-F and at least one compound of formula (R1)3Si-Z-Si(R1)3; each R1 is independently a hydrocarbyl group; X has the formula -A(-R2-A)n-; each A is independently SO2, C(=O) or Het; R2 comprises a first organic residue; n is 0 or 1; Het is an aromatic heterocycle comprising at least two carbon atoms and at least one nitrogen atom in a heteroaromatic ring thereof, and when A is Het, substituent F is attached to a carbon atom of its heteroaromatic ring; Z has the formula -L-R3-L-; each L is independently O, S or N(R4); R3 comprises a second organic residue; each R4 is independently H or a third organic residue; and wherein the F and (R1)3 Si substituents form a silyl fluoride by-product of the formula (R1)3 Si-F when the respective A and L groups of the monomers condense to form an X-Z polymer chain; the catalyst is preferably included in a concentration ranging from about 0.001 mole % to about 1 mole % based on total moles of monomers; the process is preferably carried out at a temperature in the range of from about 20 to about 250 °C; and R+ is preferably selected from an organosulfonium ion, an organophosphonium ion, a quaternary ammonium ion, a quaternized nitrogen heteroaromatic ion, a cationic polymer, and a chelated metal ion. |
| priorityDate | 2015-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 217.