http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011213864-A
Outgoing Links
| 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/C08G18-48 |
| filingDate | 2010-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb1b9ae3df8ccb2501748147b0c876f7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a91aeca8bd873a371cb883e33612aa12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_055e0f2eaaedc2d8beb77210714ac13d |
| publicationDate | 2011-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2011213864-A |
| titleOfInvention | Method for producing polyurethane slab foam |
| abstract | The present invention provides a method for producing a flexible polyurethane slab foam in which cracks do not occur inside the foam even when the amount of tin catalyst used is from 0 to 0.01% by weight and hardly yellows. [Solution] A polyol component (A) and an organic polyisocyanate component (B) are reacted in the presence of a foaming agent (C) and a urethanization catalyst (D), and the polyol component (A) comprises the following polyoxyalkylene polyol (S ) And the content of the organotin catalyst is 0 to 0.01% by weight based on the weight of the polyol component (A). Polyoxyalkylene polyol (S): an alkylene oxide adduct of an active hydrogen-containing compound (H), wherein 40% or more of the hydroxyl groups located at the terminals are primary hydroxyl group-containing groups, the hydroxyl value x and the total unsaturation degree. A polyoxyalkylene polyol in which y and the ethylene oxide content z satisfy the relationship of the formula (1). y ≦ 28.3 × x −2 × (100−z) / 100 (1) [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012025857-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014194011-A |
| priorityDate | 2010-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 129.