| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_30ad36a6468db961f9664d2ced2048d3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ad7bc6db565b628935054ce3c977a1d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_71cb4a1c49d312b680b2440a641aa056 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2190-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2101-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4866
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4261
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4887
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00 |
| filingDate |
2008-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_656b3b4ae8d859831b15dc88bf61a1fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c9a4225a0a5f3cbd6020c8b3d0bd730 |
| publicationDate |
2009-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2009055436-A1 |
| titleOfInvention |
Phthalic anhydride based polyester-ether polyols and double metal cyanide catalyst system for preparing same |
| abstract |
Disclosed are polyester-ether polyols and their use in urethane prepolymers, urethane foams and non-foam urethane coatings, adhesives, sealants and/or elastomers Methods for producing such polyester-ether polyols using double metal cyanide catalysts are disclosed, along with methods for producing urethane prepolymers The polyester-ether polyols of the instant invention are preferably the reaction product of phthalic anhydnde, diethylene glycol, and propylene oxide The polyester-ether polyols impart greatly improved solubility and compatibility to mixtures of either polyether and/or polyester polyols The polyester-ether polyols are desirably of lower viscosity than their precursor intermediate polyester polyols and are generally soluble in either polyester- and/or polyether-based polyols Additionally, the polyester-ether polyols generally provide improved hydrolytic stability to CASE materials in which they are utilized. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2879853-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012114357-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9487616-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11787895-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9481790-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102011050220-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012007418-A1 |
| priorityDate |
2007-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |