http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019143137-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_758994071efb42b565fc2c04637be131 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-63 |
| filingDate | 2019-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4bf8109758a6fdc65c123c052b34372 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b728de7ab8fef617c05f0899f59cff9 |
| publicationDate | 2019-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2019143137-A |
| titleOfInvention | Method for producing polymer polyol and method for producing polyurethane foam |
| abstract | An object of the present invention is to provide a method for producing a polymer polyol capable of producing a polymer polyol having a low aldehyde content in a simple process and a method for producing a polyurethane foam having a small amount of aldehyde to be volatilized. . A crude polymer polyol composition (G) containing a polymer polyol (E) and at least one acid catalyst (H) selected from the group consisting of Bronsted acid (H1) and Lewis acid (H2) are added to water. A process for producing a polymer polyol (I) comprising a step (1) of contacting in the presence of a diol, and a step (2) for removing a volatile matter containing aldehyde (F) after the step (1). A polymer polyol in which the polyol composition (G) is a composition obtained by polymerizing an ethylenically unsaturated compound (B) in the presence of a radical polymerization initiator (C) and a dispersant (D) in the polyol (A) It is a manufacturing method of (I). [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021050313-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-112019004287-T5 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7033836-B2 |
| priorityDate | 2018-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 167.