http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106065038-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-098 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-1345 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-1515 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-1515 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-134 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-098 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L53-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-22 |
| filingDate | 2016-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106065038-B |
| titleOfInvention | Brominated block copolymer as fire retardant and preparation method thereof |
| abstract | The present invention relates to brominated block copolymers, are formula S before bromination 1 ‑BS 1 ‑B 1 ‑I‑B 2 ‑BS 2 ‑S 2 Base block copolymer, wherein S 1 And S 2 Represent styrene block, BS 1 And BS 2 Represent the trapezoidal copolymerized block of butadiene and styrene, B 1 And B 2 Representing butadiene block, I represents isoprene block, after bromination, at least 40 moles of % of the unsaturated carbon-carbon double bond contained by isoprene block I, and at most 95 moles of % are brominated, trapezoidal copolymerized block BS 1 And BS 2 And butadiene block B 1 And B 2 At least 5 moles of % of unsaturated carbon-carbon double bond contained by middle butadiene monomer unit, and at most 40 moles of % are brominated.The invention further relates to the method for preparing the brominated block copolymer, the solution including making base block copolymer is reacted with bromating agent.The brominated block copolymer of the present invention has excellent thermal stability, good compatibility and good processing performance.The method of the present invention can realize the preference bromination to the isoprene monomer unit in base block copolymer. |
| priorityDate | 2015-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 111.