http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112876801-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fb2ed28b01f484bd8f0f84b255f72fb8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2438-03 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F293-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L53-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-098 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F293-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L53-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F230-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-26 |
| filingDate | 2021-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6838033fc7a679c8ab34f41d7e345046 |
| publicationDate | 2021-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112876801-A |
| titleOfInvention | A kind of silica modified impact-resistant polystyrene and preparation method thereof |
| abstract | The invention discloses a silica-modified impact-resistant polystyrene and a preparation method thereof. The silica-modified impact-resistant polystyrene is composed of the following components according to the proportion (parts by weight): polystyrene triblock copolymerization 60-100 parts of organic matter, 20-30 parts of hollow silica microspheres, 6-8 parts of acrylic acid grafted polyethylene, 8-10 parts of calcium carbonate, 2,2,4-trimethyl-1,3-dihydrogen 1 to 3 parts of quinoline and 1 to 3 parts of calcium stearate; the present invention blocks polybutadiene on the polystyrene molecular chain, and the polybutadiene and polystyrene have good compatibility, improving the The impact resistance of polystyrene; in addition, by blocking the polysilane coupling agent on the molecular chain of polystyrene, the silane coupling agent interacts with the hollow silica microspheres, so that the hollow silica is well dispersed Among polystyrene materials, the hollow silica microsphere material has a porous structure, which enhances the sound insulation effect of polystyrene. |
| priorityDate | 2021-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.