http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0401630-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fd9859f29d348e8f3fd06f6088b1177d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2120-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2101-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-5024 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-50 |
| filingDate | 1990-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99abedca37f3879e156c060d06952031 |
| publicationDate | 1990-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0401630-A2 |
| titleOfInvention | A process for the production of polyurea elastomer moldings and moldings prepared by this process |
| abstract | The present invention is directed to a process for the production of optionally cellular, polyurea elastomer moldings by reacting a mixture containingn I) a polyisocyanate component having an isocyanate content of about 10 to 30% by weight which comprises an isocyanate-terminated prepolymer prepared by reacting a polyisocyanate with a non-fatty, hydroxy polyester having a hydroxyl functionality of 1 to 4 and a molecular weight of about 500 to 4000, provided that if the hydroxy polyester is based on an aliphatic monocarboxylic acid, the aliphatic monocarboxylic acid is a non-fatty monocarboxylic acid containing 8 or less carbon atoms, II) a polyether having at least two isocyanate-reactive groups and a molecular weight of 1800 to 12,000 in which at least 50% of the isocyanate-reactive groups are primary and/or secondary amino groups, and III) about 5 to 50% by weight, based on the weight of component (II) of a chain extender comprising a sterically hindered aromatic diamine, the reaction mixture being processed as a one-shot system by the RIM process at an isocyanate index of about 70 to 130.n The present invention is also directed to these optionally cellular, polyurea elastomer moldings. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0590803-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10089192-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10102079-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10061658-B2 |
| priorityDate | 1989-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 323.