http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0197338-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b051f9f7933c758e66f6ceda5c9fb2cc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-20 |
| filingDate | 1986-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_235703c5562f8ba836c91bb365d4841f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5274a2ff4e7121ff613c035c047230c3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4cfd1646010d871887d0d7e72d0573a |
| publicationDate | 1986-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0197338-A1 |
| titleOfInvention | Quaternary compounds for delayed action/enhanced curing catalysis in polyurethane systems |
| abstract | A method for preparing polyurethane product by the reaction of an organic polyisocyanate with a polyester or polyether polyol in the presence of a catalytically effective amount of a catalyst system consisting essentially of a tertiary amine and 1 to 35 wt%, based on the tertiary amine, of an N-hydroxyalkyl quaternary ammonium carbonylate salt, particularly a quaternary triethylenediamine compound. The use of such catalyst system advantageously improves the cure time of the urethane reaction, when compared to a system containing solely a tertiary amine, while maintaining the same initiation of the reaction. This advantage can be transferred to a delay in the initiation time while maintaining or shortening the cure time by adjustments in the total amount of the catalyst system used. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010030519-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8388797-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102149739-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007068890-A1 |
| priorityDate | 1985-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 172.