http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111808263-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2410-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6607 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4241 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A43B13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4238 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4202 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3228 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3206 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7671 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G101-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A43B13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-08 |
| filingDate | 2020-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111808263-B |
| titleOfInvention | Preparation method of polyurethane composition for shoes and formed body thereof |
| abstract | The invention relates to a preparation method of a polyurethane composition for shoes and a formed body thereof, the polyurethane composition for shoes comprises a component A, a component B and a component C which are separated, and the polyurethane formed body is prepared by mixing A, B, C three components and then foaming and forming: uniformly mixing the component A and the component C at 40-60 ℃ according to the weight ratio of 100: 1-100: 3 to obtain A, C component mixture component, wherein the ratio of the mole number of active hydrogen in the mixture component to the mole number of-NCO in the component B is controlled to be 1: 1, mixing in a two-component casting machine, injecting into a mold at 40-60 ℃ for reaction for 2-5 min for molding, demolding, and post-curing in an oven at 60-70 ℃ for 24h to obtain the polyurethane molded body. The polyurethane formed body prepared by the product can be used for preparing sole parts of safety shoes and safety shoes, has excellent antistatic performance, and obviously improves the mechanical properties such as tensile strength, tearing strength and the like, wear resistance and the like. |
| priorityDate | 2020-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 90.