http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104692321-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B81C99-00 |
| filingDate | 2015-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104692321-B |
| titleOfInvention | A kind of method that mode utilizing orthogonal impressing induction prepares ordered porous membrane |
| abstract | The invention discloses a kind of method that mode utilizing orthogonal impressing induction prepares ordered porous membrane, PDMS performed polymer and cross-linking agent prepare prepolymer；Degassing, be dried, solidification after formed PDMS elastomer；Mechanical stretching method is used to prepare the PDMS wrinkle template with bar shaped wrinkle of different cycles；Prepare the substrate with polymeric membrane；It is mutually perpendicular to contact face-to-face with both wrinkle directions with substrate by wrinkle template, it is then placed into 1h at polymeric membrane glass transition temperature or somewhat higher temperature and is cooled to room temperature, throw off wrinkle template, the micron-sized crepe structure surface of substrate film defines nano level ordered porous structural.The present invention utilizes PDMS wrinkle template to be prepared for ordered porous membrane by the way of orthogonal impressing, achieve the combination of micron order wrinkle and nanoscale hole, the simple instrument and equipment is used to can be obtained by loose structure, it is to avoid the use of the instrument that cost is high and the operating procedure of very complicated. |
| priorityDate | 2015-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.