http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103608362-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F236-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F236-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C19-44 |
| filingDate | 2012-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103608362-B |
| titleOfInvention | For the preparation of 1,3-butadiene and the method for cinnamic multipolymer and the purposes in vulcanizable elastic composition thereof |
| abstract | For the preparation of a method for 1,3-butadiene and cinnamic multipolymer, comprise the following steps: a) at least one hydrocarbon solvent, there is general formula LiRn 1 at least one lithium based catalysts and at least one polarity modifier existence under, anionoid polymerization blend, relative to the gross weight of mixture, blend comprises the vinylbenzene of 5 % by weight to 40 % by weight and 60 % by weight to 95 % by weight 1,3-divinyl, wherein Rn 1 represent straight or branched Cn 3 -Cn 10 alkyl group; B) optionally, the multipolymer obtained in step (a) and at least one chain end monomer reaction being selected from 1,3-butadiene, vinylbenzene and alpha-methyl styrene is made; C) the lithium terminated polymer chain making exist in the multipolymer that obtains in step (a) or step (b) 10 % by weight to 70 % by weight, preferably 20 % by weight to 50 % by weight reacts with at least one coupler being selected from liquid polyepoxy compound, and wherein liquid polyepoxy compound has at least three reactive sites that can react with carbon-lithium chain end; D) optionally, the multipolymer obtained in step (c) and at least one chain end monomer reaction being selected from 1,3-butadiene, vinylbenzene and alpha-methyl styrene is made; E) to make in the multipolymer obtained in step (c) or step (d) remaining linear polymer chain and there is general formula X Sn (Rn 2 )n 3 at least one tin compound reaction, wherein X represents the halogen atom of such as chlorine, Rn 2 represent straight or branched Cn 1 -Cn 10 alkyl group. |
| priorityDate | 2011-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 94.