| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_75b765b53e6651e9863a3a35e4c1e164 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D2401-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D2301-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D2203-35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L35-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D5-065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-0486
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-0493
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D133-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D133-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-02 |
| filingDate |
2012-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c43b2e451567e34a8439cbe56b93543c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41d6cda5c44ec22a7806df9284e0e3aa |
| publicationDate |
2014-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201409064-A |
| titleOfInvention |
Method for preparing porous film with variable transmittance |
| abstract |
A method for preparing a porous film with variable permeability, which comprises drying a polymer to remove water vapor, mixing with a salt and a solvent according to a mixing ratio to obtain a first mixed solution, and then The salt is ultrasonically oscillated and completely dissolved in the first mixed solution to form a second mixed solution, and then the second mixed solution is coated on a glass plate to form a film, and placed in a ventilating cabinet. The solvent was completely volatilized, and the salt was removed from the polymer by a water washing treatment to prepare a porous film. Wherein the polymer is selected from the group consisting of polyacrylonitrile; the salt is selected from lithium monochloride. The porous film further changes the visible light transmittance of the porous film by a dry and wet state. |
| priorityDate |
2012-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |