http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112300745-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-425 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4202 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4238 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7671 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42 |
| filingDate | 2019-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112300745-B |
| titleOfInvention | A kind of moisture curing reactive polyurethane hot melt adhesive and preparation method thereof |
| abstract | The present invention provides a moisture-curing reactive polyurethane hot-melt adhesive, which is obtained by reacting an isocyanate component and an isocyanate-reactive component, wherein the isocyanate-reactive component comprises polyester polyol 1, polyester polyol 2 , chain extender, catalyst, antioxidant; the hot melt adhesive has excellent mechanical properties, and can achieve low temperature (below 70 ℃) coating and sizing, suitable for bonding low melting point/softening point materials. The invention also provides a preparation method of the hot melt adhesive, which has simple steps and high production efficiency, and can ensure that the raw materials are fully reacted, and at the same time, the occurrence of side reactions can be effectively controlled, and the quality of the final product can be improved. |
| priorityDate | 2019-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.