Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e7962109cd4763907b82b66760cd0ae8 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4277 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7621 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-87 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-69 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6208 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-823 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-87 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42 |
filingDate |
2014-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_349a10a2c7745caf58035bc7f2aebfea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_448b70f060b5164e1b563d32f86c417d |
publicationDate |
2016-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-3061781-A1 |
titleOfInvention |
Polyol composition |
abstract |
The present invention provides a polyol composition comprising a polyol having a polyester chain, wherein the polyol composition substantially contains no metal-base polymerization catalyst and an amount of phosphorus element derived from a polymerization catalyst is 1 to 1000 ppm. Furthermore, the present invention provides a method for producing a polyol composition comprising reacting a compound having an active hydrogen with a compound having at least one selected from the group consisting of carboxyl group, ester group and acid halide group in the presence of 0.0001-0.05 parts by mol of a phosphorus compound with respect to 1 part by mol of the active hydrogen without using a metal-based polymerization catalyst. |
priorityDate |
2013-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |