| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_758994071efb42b565fc2c04637be131 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G101-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 |
| filingDate |
2008-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4328dfa2a1e982f124548babbb7ac700
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb1b9ae3df8ccb2501748147b0c876f7 |
| publicationDate |
2010-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2010084013-A |
| titleOfInvention |
Method for producing polymer polyol and polyurethane resin |
| abstract |
A conventional polyurethane resin using a polymer polyol has a limit in maintaining a mechanical strength required for a vehicle seat cushion material and lowering the density. In a polymer polyol in which polymer particles are contained in a polyol (PL), the primary OH conversion ratio based on the molecular terminal hydroxyl group of (PL) is 70 to 100 mol%, and (PL) oxyethylene The unit content is 0.1 to 20% by weight based on the weight of (PL), and (PL) is the average addition mole number x of ethylene oxide per active hydrogen is the primary OH conversion rate y and x is When the number is less than 10, the alkylene oxide mainly composed of 1,2-alkylene oxide having 2 or more carbon atoms satisfying the relationship of the following formula (1) when 10-20, Or the polymer polyol which is a polyether polyol formed by block addition. y ≧ 42x 0.47 (1-x / 41) (1) y ≧ 0.328x + 90.44 (2) [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014043551-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012025857-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010275433-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012031286-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012072251-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011162778-A |
| priorityDate |
2008-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |