http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103215577-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5eda74ec82d31b7d101a3b5178c59c74 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F120-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F112-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-02 |
| filingDate | 2012-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f943cbe966ccb055dcc4423169f5043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4ddfef61de05e949e6bafccfa81a43f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_023007662be2eb627e594635e4b47663 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86eaf51f38d177b078055ba824d79081 |
| publicationDate | 2015-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103215577-B |
| titleOfInvention | Method for preparing high-molecular membrane with pH responsiveness on metal surface |
| abstract | The invention discloses a method for preparing a high-molecular membrane with pH responsiveness on a metal surface, comprising: a step 1 of self-assembling a thioacetal molecule with a terminal group of alpha-substituted halogen on a surface of a clean metal substrate, to obtain a self-assembled monomolecular layer metal substrate; a step 2 of disposing the self-assembled monomolecular layer metal substrate in a monomer solution with a catalyst, and reacting under protection of an inert gas, to form a high-molecular membrane on the self-assembled monomolecular layer metal substrate; and a step 3 of drying the metal substrate forming with the high-molecular membrane on the surface with nitrogen after the metal substrate is washed with absolute ethyl alcohol. The high-molecular membrane prepared by the method provided by the invention has good stability and organic solvent resistance. When a pH value of a solution is larger than a critical value, the high-molecular membrane has no obvious change; and when the pH value of the solution is smaller than a certain value, the high-molecular membrane can be desorbed from the metal surface. Accordingly, the high-molecular membrane can be used as a carrier material for targeted transmission. |
| priorityDate | 2012-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 66.