http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-201430005-A
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0b009665becdebf38c989424b45622b6 |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-7096 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F136-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-7096 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-06 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-80 |
filingDate | 2013-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b006ca9284c82bf75d4db763857c4f1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9998672a8de1fa550c5492864278f76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16c18fd9411fd35d69640657f0740c73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd7fe4aedac81a09d41cc69773858b1a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c65af7a4e6107180931ad2d1a572843f |
publicationDate | 2014-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | TW-201430005-A |
titleOfInvention | Method for preparing a conjugated diene (co)polymer in the presence of a catalytic system comprising a bisimine complex of cobalt |
abstract | The present invention relates to a process for the preparation of a conjugated diene (co)polymer comprising at least one co-polymerization in the presence of a catalytic system comprising at least one bisimine complex of cobalt of the general formula (I) Ytterbium diene polymerization: □ wherein: - n is 0 or 1; - Y represents a group -CR'R", wherein R' and R" are the same or different from each other to represent a hydrogen atom; or a straight or branched chain C1-C20 And preferably a C1-C15 alkyl group; or an optionally substituted divalent aromatic group; - R1 and R2 each independently or differently represent a hydrogen atom; or a linear or branched chain C1- selected from halogenated as appropriate C20, preferably a C1-C15 alkyl group, optionally substituted cycloalkyl group; or R1 and R2 may be bonded to each other to form a saturated, unsaturated or aromatic group having 4 to 6 carbon atoms together with other atoms to which they are bonded a family ring, which is optionally substituted by a linear or branched chain C1-C20, preferably a C1-C15 alkyl group, which optionally contains heteroatoms such as oxygen, sulfur, nitrogen, helium, phosphorus, and selenium; - R3 and R4 are each other The same or different represents a hydrogen atom; or it is selected from a linear or branched chain C1-C20, preferably a C1-C15 alkyl group, as the case may be, as the case may be. Substituted cycloalkyl, optionally substituted aryl; - or R2 and R4 may optionally be bonded to each other to form a saturated, unsaturated or aromatic ring containing from 3 to 6 carbon atoms with the other atoms to which they are bonded, Cyclic conditions are substituted by a linear or branched chain C1-C20, preferably a C1-C15 alkyl group, which optionally contains other heteroatoms such as oxygen, sulfur, nitrogen, helium, phosphorus, and selenium; or R1 and R3 may be mutually The combination forms a saturated, unsaturated or aromatic ring having 3 to 6 carbon atoms together with other atoms to which it is bonded, and the ring is optionally substituted by a linear or branched chain C1-C20, preferably a C1-C15 alkyl group. Circulatingly containing other heteroatoms such as oxygen, sulfur, nitrogen, helium, phosphorus, and selenium; - X1 and X2 are the same or different from each other to represent a halogen atom, such as chlorine, bromine, or iodine; or they are selected from linear or branched chains. A C1-C20, preferably a C1-C15 alkyl group, an -OCOR5 group or an -OR5 group, wherein R5 is selected from a linear or branched chain C1-C20, preferably a C1-C15 alkyl group. |
priorityDate | 2012-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
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