http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107858133-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-011 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-2241 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J11-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J11-08 |
| filingDate | 2017-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107858133-B |
| titleOfInvention | Polyurethane adhesive and preparation method thereof |
| abstract | The invention provides a polyurethane adhesive, which comprises the following components in percentage by mass: 1.6-11.4% of hydroxyl polyurethane elastomer, 0-3.5% of toughening agent, 0-2.8% of high-molecular modifier, 0.1-2.8% of reinforcing agent, 0-1.5% of auxiliary agent and 88-97% of organic solvent. The adhesive has low solid content, and has the advantages of good reworkability, high initial viscosity, high peel strength, high shear strength, good wettability to base materials, low cost and the like; in addition, when the adhesive is used for bonding the sole and the vamp, the adhesive has good high-temperature washing resistance, bending resistance and thermal aging resistance. The invention also provides a preparation method of the polyurethane adhesive, which comprises the steps of preparing the polyurethane elastomer master batch, dissolving and the like, and the process is simple. |
| priorityDate | 2017-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.