| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1a258fbf53a4ae7f921767140d611c06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-1804
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-42 |
| filingDate |
1991-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ecda95591e6d551aa85b4e2c237e146b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac779f66190274ad3c57e65aa29f8efc |
| publicationDate |
2002-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0513217-B1 |
| titleOfInvention |
Polymerisation of olefinic-containing monomers employing anionic initiators |
| abstract |
Process for anionically polymerizing a conjugated 1,3-diene monomer consists of contacting the monomer in an inert hydrocarbon solvent with a monofunctional silyl ether initiator of general formula R1R2R3Si-O-A-Li where R1 to R3 are independently selected from monovalent organic substituent groups and A is a short chain hydrocarbon bridging group, to yield a polydiene having a molecular weight of typically 1,000-10,000, a high 1.4 content of typically 90% and a low polydispensity of typically 1.15. The reactive ends of the living polymer chains may be terminated with a reactive group such as hydroxyl by treating the polymer with ethylene oxide. Subsequent removal of the polymer's relatively unreactive silyl end groups by reaction with tetra-n-butylammonium fluoride produces a difunctional, chain-extendable, hydroxy-terminated polydiene useful as a rubbery binder prepolymer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3053934-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013167411-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013167410-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2662406-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3135712-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2662392-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3366709-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017036721-A1 |
| priorityDate |
1990-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |