http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102286183-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_64406447fec203150e51d81b7784fdb7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C47-92 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-5415 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L3-02 |
| filingDate | 2011-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b83fa5613af8d807158a9bdcd2db7534 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aad40f3239a9636c426991e01ae539e7 |
| publicationDate | 2013-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102286183-B |
| titleOfInvention | Plastic polyvinyl alcohol (PVA) resin and preparation method thereof |
| abstract | The invention discloses plastic polyvinyl alcohol (PVA) resin and a preparation method thereof, and belongs to the field of plastic resin. The plastic PVA resin solves the technical problem that continuous production is affected by poor stability of PVA resin. The plastic PVA resin is prepared from PVA, plasticizer, surfactant, heat stabilizer, hydrolysis resisting agent, siloxane powder, lubricating agent, melt index regulator, antioxidant and the like. The method comprises the following steps of: weighing the raw materials, adding the raw materials into a high-speed mixer, heating with stirring, and cooling the mixture after the mixture is kept for certain time; and performing granulation, and thus obtaining the plastic PVA resin. The resin is water-soluble resin, can adapt to single-layer or multi-layer membranes or can adapt to injection molding, curtain coating, blow molding and bidirectional stretching, and is a water-soluble membrane series product with cold water solubility and high-temperature water solubility. The method is simple in process, good in processing stability and favorable for continuous production, realizes melting and plastifying extrusion in a dry state, and widens the distance between the melting point and the decomposition point. |
| priorityDate | 2011-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.