http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112143142-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f350add350bb1c855836689e29287288 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-2241 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-3045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L27-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L61-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G8-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-098 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-098 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G8-02 |
| filingDate | 2018-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb8cc956b2814d99b216cad5e06f4797 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a87af588d844390222c3e3b3ac961fe0 |
| publicationDate | 2020-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112143142-A |
| titleOfInvention | Preparation method of anti-aging PVC (polyvinyl chloride) plate based on polyether-ether-ketone resin with beta-diketone structure |
| abstract | The invention relates to a preparation method of an anti-aging PVC plate based on polyether-ether-ketone resin with a beta-diketone structure, which comprises the following steps: a. mixing materials: weighing 80-100 parts of PVC resin powder, 15-25 parts of polyether ether ketone resin containing a beta-diketone structure, 0.5-0.8 part of calcium-zinc macromolecular composite stabilizer, 2-5 parts of powdery titanate coupling agent and 20-40 parts of inorganic filler, adding into a mixer, heating and stirring, controlling the temperature of the mixer at 145 +/-5 ℃, the stirring speed at 1400 +/-100 r/min and the stirring time at 20 +/-2 min, and cooling to 50 +/-5 ℃ after the mixing is finished to obtain a mixture; b. extruding: b, putting the mixture in the step a into a screw extruder, and performing melt extrusion to obtain a semi-finished product; c. shaping and flat pressing: shaping and flat pressing the semi-finished product; d. cutting to length: and cutting the shaped and flat-pressed plate according to the requirement. The PVC board prepared by the method has better flexural strength, flame retardance, chemical corrosion resistance and high temperature resistance. |
| priorityDate | 2018-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 91.