| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_05ba650c9b2356bb0a9af8d0c6211198 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-285
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D17-0202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-267
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-40 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D17-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 |
| filingDate |
2020-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b488689ad906cabda54437e7fa70dff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca22d9762c014eb9549afc037117db60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba5fe102006490893ab748480ed7e816
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc8a357251c9ea5a972695623e2e3e76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03ec2edcdb3eb3c40ef7058311f4b0c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_199ad21f47a2967e5c125cea31e491cb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71b6f3d9115d7ac2ce0a997faa81741e |
| publicationDate |
2021-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112717899-A |
| titleOfInvention |
A kind of modified polymer film and its preparation method and application |
| abstract |
The invention discloses a modified polymer film and a preparation method and application thereof. The preparation method of the modified polymer film comprises the following steps: alternately covering the surface of the polymer film with an aqueous solution of P(GMA-co-mPEGMA) and the aqueous solution of polyethyleneimine for several times, and drying to obtain the modified polymer film. The method of the invention can realize the green and pollution-free preparation of the modified polymer membrane with stable coating, and the prepared modified polymer membrane has surface anti-pollution performance and antibacterial ability, and has the functions of oil-water separation, heavy metal adsorption and separation, dyestuff Due to its characteristics such as adsorption and separation, it has great application prospects in the field of adsorption and separation materials and wastewater treatment. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114307667-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114307669-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114307668-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114307668-A |
| priorityDate |
2020-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |