| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20d3042eb4ea7c9afd525aa89373349d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_718c27fba87999bd66fc378c56c6c2d9 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-62 |
| filingDate |
2008-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55aa1efc39176a5a8690f962b8e4ee15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22385de55084d6d77f495b86f0ff592c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e2573ffbf58deb6c1f4021e21982694 |
| publicationDate |
2009-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2009203365-A |
| titleOfInvention |
Method for producing polyester polyol |
| abstract |
The present invention provides a method for producing a high molecular weight polyester polyol in a high yield under mild conditions using an enzyme as a catalyst. A process for producing a polyester polyol, comprising reacting a hydroxycarboxylic acid or an ester thereof with a polyhydric alcohol in the presence of a cutinase derived from a yeast belonging to the genus Cryptococcus. The hydroxyl group in the hydroxycarboxylic acid or ester thereof is preferably a secondary hydroxyl group, and the number of carbon atoms in the site excluding the alcohol residue of the hydroxycarboxylic acid or ester thereof is preferably 15 or more. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9873757-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5398715-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010013710-A1 |
| priorityDate |
2008-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |