| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e79b36d234409c330a83cf7956fb4e10 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2120-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31547 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-2063
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-797
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-161
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-14 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K75-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C45-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-79 |
| filingDate |
1988-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1991-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_719b43fd1a3d5da03dd44f6a949fa6b3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7dedc913ca0423dfa1d9850ca4725b1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eccba024cb9927105516975c50b44021 |
| publicationDate |
1991-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1284863-C |
| titleOfInvention |
Method for prparing polyisocyanurate composite |
| abstract |
ABSTRACT OF THE DISCLOSURE A method for preparing a polyisocyanurate composite obtained by injecting a formulated liquid comprises an organic polyisocyanate, a polyol and a trimerization catalyst into a mold in which a fibrous reinforcing material is previously set by use of a reaction injection molding machine, wherein: (1) a single or mixed polyether polyol having a hydroxyl value of 40 to 400 is used as the polyol, and (2) the formulation ratio of the organic polyisocyanurate and the polyol in terms of the isocyanurated isocyanate concentration [NCO]T defined by the following formula (1) is in the range of 3.0 to 5.5 mmol/g: [NCO]T: theoretical concentration of isocyanate group consumed in isocyanuration; [NCO]O: isocyanate group concentration in organic polyisocyanate (mmol/g); OH-V: hydroxyl value of single or mixed polyol; WA: weight fraction of organic polyisocyanate. |
| priorityDate |
1987-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |