http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002322231-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e79b36d234409c330a83cf7956fb4e10 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G101-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E04B1-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 |
| filingDate | 2001-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d2c569ab8716b7a195bea800689ed03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7dedc913ca0423dfa1d9850ca4725b1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a33c2df1efea0b8900ff6b325fda600b |
| publicationDate | 2002-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002322231-A |
| titleOfInvention | Polyisocyanate composition for rigid polyurethane foam, and method for producing rigid polyurethane foam using the same |
| abstract | (57) [Summary] (Modified) [PROBLEMS] Polyisocyanate for rigid polyurethane foam having good storage stability and excellent foaming efficiency, storage stability, moldability, foam strength, dimensional stability, adhesiveness, etc. Provided are a composition and a method for producing a rigid polyurethane foam using the composition. SOLUTION: A polymer MDI (a1) and a hydroxyl group-containing polyether (a2) are converted into (a1) :( a2) = 8. Isocyanate group-terminated prepolymer (A) obtained by reacting at a ratio of 0:20 to 99.9: 0.1 (mass ratio). The problem is solved by the polyisocyanate composition for a rigid polyurethane foam according to 1) and a method for producing a rigid polyurethane foam using the same. The hydroxyl group-containing polyether (a2) comprises (a) a number average molecular weight of 150 to 10,000. It must be 0. (B) Having a monovalent organic group having 3 or more carbon atoms at the terminal. (C) It contains 70% by mass or more of an oxypropylene group. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009067913-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007008165-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008041347-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03042268-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105176476-A |
| priorityDate | 2001-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 112.