| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-0066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2375-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2203-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2203-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2203-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4219
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0038
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0019
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4288
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7664
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-521
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4833
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4252
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4018 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G101-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-40 |
| filingDate |
2013-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e66e8eb864e696bb2a689eb646c4225e |
| publicationDate |
2013-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201343700-A |
| titleOfInvention |
Production of rigid polyurethane foam and rigid polyisocyanurate foam |
| abstract |
The present invention relates to a method for producing a rigid polyurethane foam or a rigid polyisocyanurate foam by using at least one polyisocyanate A) by the following An aromatic dicarboxylic acid-based polyether ester polyol obtained by esterification of a material B): b1) 10 to 70 mol% of a dicarboxylic acid composition comprising b11) 50 to 100 mol based on the dicarboxylic acid composition % one or more aromatic dicarboxylic acids or derivatives thereof, b12) from 0 to 50 mol% of one or more aliphatic dicarboxylic acids or derivatives thereof, b2) 2 based on the dicarboxylic acid composition b1) Up to 30 mol% of one or more fatty acids and/or fatty acid derivatives, b3) 10 to 70 mol% of one or more aliphatic or cycloaliphatic diols having 2 to 18 carbon atoms or alkoxylates thereof, B4) 2 to 50 mol% of a polyether polyol having a functionality of not less than 2, which is prepared by alkoxylating a polyol having a functionality of not less than 2 in the presence of an amine as a catalyst, except The polyester polyol of component B) is reacted with other polyester polyols C) optionally selected, and at least one polyether polyol D), wherein the total component B) and optionally C) Component D). The mass ratio of at least 7. The invention also relates to rigid foams obtainable thereby and to their use for the manufacture of sandwich elements having a rigid or flexible outer layer. The invention further relates to related polyol components. |
| priorityDate |
2012-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |