http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103992423-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F236-18 |
| filingDate | 2014-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103992423-B |
| titleOfInvention | Styrenic, hexachlorobutadiene and vinyl cyanide terpolymer catalyzer and method for ternary polymerization |
| abstract | The present invention relates to a kind of styrenic, hexachlorobutadiene and vinyl cyanide terpolymer catalyzer and method for ternary polymerization, it is characterized in that: in the single port vial of the drying of atmosphere of inert gases, triisobutyl aluminium and butyllithium are dissolved in the first solvent, the bottleneck emulsion tube of vial seals, in 40-50 DEG C of water-bath, constant temperature places 10-20 minute, namely obtains aluminium-lithium catalyst after cooling; Described triisobutyl aluminium and butyllithium mol ratio are 1: 3 ~ 3: 1; Described first solvent is selected from tetrahydrofuran (THF), methyl-phenoxide, Isosorbide-5-Nitrae-dioxane, pimelinketone or toluene; The consumption of described first solvent and the ratio of described triisobutyl aluminium and butyllithium sum are 20 milliliters: 0.04 ~ 0.09 mole.Method for preparing catalyst provided by the invention is simple, and catalytic activity is good, and catalytic efficiency is high, and temperature of reaction is low, and copolymer yield is high, and the finishing sequence of obtained terpolymer is simple, and copolymerization product is after methyl alcohol soaks, and polymerisate is easy to washing and is separated. |
| priorityDate | 2014-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.