http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107868424-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-305 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-17 |
| filingDate | 2017-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107868424-B |
| titleOfInvention | Polycarbonate diol composition |
| abstract | The present invention relates to a polycarbonate diol composition. [ problem ] to]To obtain a polycarbonate diol composition which has a moderately high reaction rate with a polyisocyanate compound, can efficiently obtain a polyurethane, and is less colored. [ solution means ] to]A polycarbonate diol composition comprising a polycarbonate diol and an amino alcohol compound represented by the following formula (B), wherein the polycarbonate diol has a repeating unit represented by the following formula (A) and has hydroxyl groups at both ends, and the content of the amino alcohol compound is 0.001-1 wt%. (wherein R represents a divalent aliphatic hydrocarbon group having 2 to 15 carbon atoms or a divalent alicyclic hydrocarbon group having 5 to 15 carbon atoms) in the formula (B), (R1 and R2 each independently represent a monovalent aliphatic hydrocarbon group having 1 to 10 carbon atoms or a monovalent alicyclic hydrocarbon group having 5 to 10 carbon atoms, and R3 represents a divalent aliphatic hydrocarbon group having 2 to 15 carbon atoms or a divalent alicyclic hydrocarbon group having 5 to 15 carbon atoms.) R1R2‑N‑(R3)‑OH (B)。 |
| priorityDate | 2016-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.