http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014205824-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/C08G18-00 |
| filingDate | 2014-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23333bc23c0ae4802b82dd15f6d72aaa |
| publicationDate | 2014-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2014205824-A |
| titleOfInvention | Method for producing rigid polyurethane foam |
| abstract | A method for producing a rigid polyurethane foam capable of obtaining a foam excellent in combustion resistance without deteriorating mechanical properties such as compression hardness of the foam is provided. [Solution] A process for producing a rigid polyurethane foam by reacting an active hydrogen component (A), an organic polyisocyanate (B) and a vinyl polymerizable compound (Z) in the presence of a foaming agent (C), wherein (A) is An active hydrogen compound (a2) having a specific functional group number and a specific aromatic ring concentration, and / or an active hydrogen compound (a2) having 2 to 8 functional groups other than (a1) and having no vinyl polymerizable functional group (C) contains a low-boiling hydrocarbon and / or water, (Z) has a specific vinyl polymerizable functional group, and the concentration of the vinyl polymerizable functional group in the molecule is 7.0 mmol / g. A method for producing a rigid polyurethane foam, which is an alkylated product of a specific ester, ether, amide, or amine and is a vinyl polymerizable compound having no active hydrogen-containing group: [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016124912-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017082165-A |
| priorityDate | 2013-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 164.