| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_91138645bbf03d05b1096001be8e2e0f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_53f3caaef4a047a39b97e90e828e3920
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0b2af7d7fdbeb4b41391dffa25aa51c6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bb455b1a6e4130c9a6ff51772546f2dd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_da15278010a121cdcaf33807923d4d09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dfd4595412d204770ae0856752f0f754
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_64c992091b31fc6033de87bc6b64fcca
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0af58de06341b43586f903d7e04f796d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_83aa94bc1784052e192037ceeb91c371 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-048 |
| filingDate |
2012-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c3dc7fb403411cd26720722239c7ff9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0d21c69a73d590a343f1a0526ceff0d |
| publicationDate |
2013-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-103287044-A |
| titleOfInvention |
Polyvinylidene fluoride (PVDF) film for back board of solar battery and manufacturing method of PVDF film |
| abstract |
The invention discloses a polyvinylidene fluoride (PVDF) film for a back board of a solar battery and a manufacturing method of the PVDF film. The PVDF film comprises three film layers, wherein the outer layer comprises the following compositions in percentage by weight: 90%-100% of PVDF resin and 0%-10% of titanium dioxide and/carbon black; the core layer comprises the following compositions in percentage by weight: 50%-99% of PVDF resin, 1%-30% of titanium dioxide and/carbon black and 0%-50% of dispersing agent; and the inner layer comprises the following compositions in percentage by weight: 90%-100% of PVDF resin and 0%-10% of titanium dioxide and/carbon black. The PVDF film disclosed by the invention not only has a better barrier property to water vapor, but also has a higher shielding action on ultraviolet rays, the manufacturing process disclosed by the invention is simpler, and the quality stability of the obtained film is high. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104403388-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105706251-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106608055-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105706251-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103872163-A |
| priorityDate |
2012-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |