http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105646826-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-2296 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4854 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3814 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4238 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6618 |
| classificationIPCInventive | 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/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-06 |
| filingDate | 2016-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105646826-B |
| titleOfInvention | A kind of rodlike ZnO doping ester-ether copolymerization polyurethane damping material and preparation method thereof |
| abstract | A kind of rodlike ZnO doping ester-ether copolymerization polyurethane damping material and preparation method thereof, belongs to polymer-based damping composite material preparation field.Rodlike zinc oxide is prepared first with hydro-thermal method, and it is handled with coupling agent, then by the zinc oxide after coupling agent treatment, ester-ether that mass ratio is 4:6 is added and is copolymerized in base polyurethane prepolymer for use as, adds crosslinking agent, finished product after solidification later.Using damping material made from this method, not only damping temperature domain broadens, damps peak value increase, and has preferable mechanical behavior under high temperature, overcomes the disadvantage of conventional damper material damping peak value strong mechanical performance difference.Furthermore this method preparation process is simple, and end properties are stablized, easy to industrialized production, can be widely used for the products such as damping pad, noise reduction coating and sound insulating seal part. |
| priorityDate | 2016-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 86.