http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111349417-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4812 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 |
| filingDate | 2020-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111349417-B |
| titleOfInvention | A kind of polyurethane adhesive composition and polyurethane adhesive |
| abstract | The invention provides a polyurethane adhesive composition and a polyurethane adhesive. The polyurethane adhesive composition includes: A component, in weight percentage, A component includes 20-70wt.% of one or more bio-oil modified polyols; B component, B component includes 50-70wt.% 90wt.% of one or more polyurethane prepolymers. The polyurethane prepolymer is a terminal isocyanate product obtained by reacting an isocyanate monomer compound and a polyol compound. The isocyanate monomer is selected from aromatic cyanate compounds and aliphatic isocyanate compounds. Any one of them, the polyol compound is selected from any one of hydroxyl-terminated polybutadiene, dimer acid modified polyol, bio-oil modified polyol, and bisphenol A modified polyether polyol. The polyurethane adhesive composition of the present application can form high initial strength in a short period of time without heating, and has sufficient mechanical strength and bonding stability. |
| priorityDate | 2020-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.