http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111217979-B
Outgoing Links
Predicate | Object |
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classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N2211-28 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N3-146 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-664 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N3-0061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4238 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06N3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06N3-14 |
filingDate | 2020-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2022-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2022-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-111217979-B |
titleOfInvention | Solvent-free polyurethane resin for synthetic leather capable of high-frequency cutting and preparation method thereof |
abstract | The invention discloses a solvent-free polyurethane resin for high-frequency hot cutting synthetic leather and a preparation method thereof, wherein the solvent-free polyurethane resin is prepared by mixing component A and component B, and the component A is prepared by mixing The pre-synthesized semi-prepolymer is added to make the final synthesized solvent-free polyurethane resin with regular structure. The solvent-free polyurethane resin of the present invention has a high peel strength with a thermoplastic polyurethane film during high-frequency heat cutting. |
priorityDate | 2020-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.