http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103724579-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N3-146 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6655 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-664 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4202 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6607 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4018 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06N3-14 |
| filingDate | 2013-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103724579-B |
| titleOfInvention | A kind of Polypropylene carbonate type polyurethane resin and preparation method thereof and application |
| abstract | The invention discloses a kind of Polypropylene carbonate type polyurethane resin, it is made up of the component of following weight part: poly (propylene carbonate) glycol 4-10 part, polyvalent alcohol 7-14 part, chainextender 0.5-3.5 part that molecular weight is less than 150, vulcabond 6-14 part, terminator 0.04-0.06 part, additive 0-2 part, oxidation inhibitor 0.1-1 part, solvent 64-71 part.Present invention also offers the preparation method of this resin and the application in synthetic leather dry process field thereof.Formed by the formula of Polypropylene carbonate type polyurethane resin of the present invention, make this urethane resin and with the synthetic leather that this resin is made, both there is excellent resistance toheat, also have outstanding hydrolysis effect.In addition, the present invention not only can reduce the demand to deriving from petrochemical materials, also achieves the effective utilization to carbonic acid gas. |
| priorityDate | 2013-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.