http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107674156-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F259-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F236-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F259-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-10 |
| filingDate | 2017-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107674156-B |
| titleOfInvention | Polarized isobutylene-based polymer and preparation method thereof |
| abstract | The invention belongs to the field of polyolefin, and relates to a polarized isobutylene-based polymer and a preparation method thereof. The polar isobutylene-based polymer is an isobutylene-based polymer connected with a plurality of polyvinyl chloride chain segments, the content of the isobutylene-based polymer is 26-80 wt%, the weight average molecular weight of the polar isobutylene-based polymer is 105-800 kg/mol, and the molecular weight distribution index is 1.2-5.0. The invention realizes the graft copolymerization of isobutylene on polyvinyl chloride in a larger grafting amount range, obtains a copolymerization product with high grafting amount, not only improves the polarity of isobutylene-based polymer materials, but also improves the processability of polyvinyl chloride, more importantly, can be used for increasing the blending compatibility of two polymers, and greatly improves the mechanical properties and other characteristics of blends. |
| priorityDate | 2017-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 114.