http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106750085-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d563a0ad5c915e9ad724a8da7655cb1f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2410-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A43B13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7671 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-672 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-425 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-85 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A43B13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-672 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76 |
| filingDate | 2016-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_063ce5f4181aadf3ba4f698f8da729b6 |
| publicationDate | 2017-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106750085-A |
| titleOfInvention | The preparation method of low-density midsole polyurethane shoe-sole stoste |
| abstract | The preparation method of low-density midsole polyurethane shoe-sole stoste of the present invention is related to polyurethane industrial field, and in particular to the preparation method of low-density midsole polyurethane shoe-sole stoste, comprises the following steps：The preparation of PEPA, uses N in kettle 2 The ethylene glycol of input mass fraction 15.5%, 26.2% diethylene glycol (DEG) and 58.3% adipic acid when 60 80 DEG C are warming up to after displacement；When being warming up to 90 DEG C again, N 2 Change and be passed through from top；Destilling tower send steam at 100 DEG C；140 DEG C are continuously heating to, dehydration starts, react the water for producing and start to distillate, stabilization reacts 1h at 140 DEG C；220 DEG C are warming up to, after anhydrous distillating, in 220 225 DEG C of insulation reaction 1h, catalyst tetraisopropyl titanate, hybrid reaction 0.5h is put into；The present invention, with tetraisopropyl titanate as catalyst, is Material synthesis PEPA with adipic acid, ethylene glycol, diethylene glycol (DEG) so that the reaction time of polyester synthetic process shorten to 18h；Product is prepared, and reduce its density for primary raw material with this PEPA and the diisocyanate of diphenyl-methane 4,4 ' again. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114437655-A |
| priorityDate | 2016-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.