http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102964683-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6faf9c0d6f4c29474114865e00b63e3e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-098 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-134 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D65-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-08 |
| filingDate | 2012-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a71066a02e1d2b3f76a20b4f0b2006d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52213d12d3342e513c078f841a15419a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5d9959eee17b2e5787746447a7080a8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a68f3febbbc917e83f94f343426dd263 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_252838f97f6475d1c90586dd46b3ac70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_afc390cefc0794cfbbbcb7b4cc931a22 |
| publicationDate | 2014-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102964683-B |
| titleOfInvention | Polypropylene modified master batch and low-residual solvent polypropylene flexible package thin film |
| abstract | The invention provides a low-residual solvent polypropylene flexible package thin film and a preparation technology of the low-residual solvent polypropylene flexible package thin film, belonging to the technical field of package thin films. Polypropylene modified master batch comprises SiO2/EVA (ethylvinylacetate) auxiliaries, PP (propene polymer)-g-GMA (glycidyl methacrylate)/PS (poly styrene) and polypropylene. The preparation technology comprises the following steps of: mechanically mixing; and carrying out melt blending by a twin-screw extruder at 160-225 DEG C. The acrylic resin and the polypropylene modified master batch are jointly blown into the low-residual solvent polypropylene flexible package thin film. According to the thin film provided by the invention, the residual value of the weak-polarity solvent, i.e. the toluene, the ethyl acetate and the like, in printed BOPP (biaxially-oriented polypropylene) can be reduced, and the residual value to the high-polarity solvent, i.e. ketone, alcohol and the like, can be greatly reduced as well. |
| priorityDate | 2012-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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