http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112127157-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M2101-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M2101-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M2200-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M2101-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M13-513 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-59 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-513 |
| filingDate | 2020-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112127157-B |
| titleOfInvention | Polyamino acid graft modified water-repellent fabric and preparation method thereof |
| abstract | The invention discloses a polyamino acid graft modified water-repellent fabric and a preparation method thereof. Amino is connected to the surface of the fiber, and aniline anhydride is initiated by the amino to form a graft chain on the surface of the fiber through ring-opening polymerization, so that the polyamino acid modified water-repellent fabric on the surface of the fiber is prepared. The fabric treatment of the invention is to take the amino pre-grafted on the fiber surface as an initiator in a liquid phase, and initiate (substitute) anilino anhydride to complete graft polymerization on the fiber surface by a ring-opening polymerization method (ROP), so that the production condition is mild, the product preparation process is simple and the operation is safe. The disclosed water-repellent fabric obtained by chemical grafting has excellent fastness because the fiber surface functional protective layer is combined with the fiber by a covalent bond, does not influence the wearability of the fabric, and solves the problem of poor fastness of the water-repellent fabric obtained by coating and other methods. The hydrophobic polyamino acid adopted by the graft modification belongs to an environment-friendly polymer with good biocompatibility and natural degradation, and accords with the current trend of vigorously developing green textiles. |
| priorityDate | 2020-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.