http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103275412-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L55-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-06 |
| filingDate | 2013-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103275412-B |
| titleOfInvention | In the filling-modified polyvinyl chloride of a kind of ABS, add plasticizer standard substance preparation method |
| abstract | The present invention relates to add in the filling-modified polyvinyl chloride of a kind of ABS plasticizer standard substance preparation method, the steps include: a certain proportion of white polyvinyl chloride (PVC) and acrylonitrile, butadiene and cinnamic terpolymer (ABS) to drop in heating in vacuum mixer, add plasticizer, and add toner, the tetrahydrofuran solution of 3-5 times of solid matter, make mixture dissolve completely and mix, heavy metallic salt and pigment are evenly diffused in plastics; Plastic hybrid is taken out from heating in vacuum tank, be applied on glass plate, glass plate is positioned in drying box, the plastic hybrid after drying and volatilizing is taken off from glass plate, be cut into fragment; After crossing dusting cover, also fully mix, make containing heavy metal plastics standard substance. The present invention adopts dissolution with solvents paddling process, avoids polyvinyl chloride decomposes to cause sex change, and production efficiency is high, and good dispersion, has also just ensured the uniformity of sample. |
| priorityDate | 2013-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.