http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2377714-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_85bea2983cde27a684ee8d32ade289d1 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2666-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-632 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L71-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4866 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-8116 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-635 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 |
| filingDate | 1998-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1eb2d53eec3820f0b5817b2924fa0001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57fc6b2401c001bf44593619229b75ef |
| publicationDate | 2012-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2377714-T3 |
| titleOfInvention | Polymeric polyols and stabilizer systems |
| abstract | A stabilizer suitable for the preparation of polymer polyols by in situ polymerization of one or more vinyl monomers in a polyol containing said stabilizer; stabilizer comprising a stabilizer precursor derivable from a polyoxyalkylene polyether containing a low intrinsic unsaturation, which has: an intrinsic unsaturation of less than 0.020 meq / g; a functionality of 1 or more, and a number average molecular weight PMn, such that Mn> 3,000 Da x F0, 39 in which F is the average nominal functionality of the intrinsically low unsaturation polyol; said stabilizer precursor which also has 0.01 to 2 moles of unsaturation induced by each mole of polyoxyalkylene polyol ether containing low intrinsic unsaturation; wherein the intrinsic unsaturation is the result of the redistribution of the alkylene oxide derived moieties during the synthesis of the polyoxyalkylene polyol; and induced unsaturation is the result of the reaction of the polyoxyalkylene polyol with a reactive species with polyols containing a non-allylic unsaturation; wherein said stabilizer precursor is prepared by reacting that polyoxyalkylene polyether containing a low intrinsic unsaturation with a polyol reactive species containing a non-allylic unsaturation. |
| priorityDate | 1997-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.