http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104059214-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7685 |
| classificationIPCInventive | 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 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 |
| filingDate | 2014-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104059214-B |
| titleOfInvention | A kind of high rigidity method for preparing thermoplastic polyurethane elastomer |
| abstract | The invention discloses a kind of high rigidity method for preparing thermoplastic polyurethane elastomer, the steps include: 1) polyester macromolecule dihydroxylic alcohols, catalyst are added in reactor, heating, vacuum dehydration reaction, it is subsequently adding 33 dimethyl 4,4 biphenyl diisocyanate, add thermal response and obtain base polyurethane prepolymer for use as；2) after little for polyester molecule dihydroxylic alcohols, catalyst, chain extender, antioxidant, light stabilizer being added heat fusing, with step 1) base polyurethane prepolymer for use as of gained mixes, it is sufficiently mixed reaction, obtains TPUE, obtain high rigidity TPUE through post curing.Utilize the high rigidity TPUE that this disclosure of the invention method prepares, can be used for the occasions such as guide roller skeleton, golf clubs, machine components, seal or auto parts, there is good combination property and processing characteristics, belong to environmentally friendly machine, be used for substituting general-purpose plastics and part engineering plastics. |
| priorityDate | 2014-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.