http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1249596-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C269-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C271-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C269-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G71-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G71-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C239-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C269-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G71-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 |
| filingDate | 1984-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b05e5830b6dffcaaa70a1f129f8cce9d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b804527a591746305cd8f6fc6740f0e8 |
| publicationDate | 1989-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1249596-A |
| titleOfInvention | Process for the preparation of n,o-substituted mono- and/or polyurethanes |
| abstract | PROCESS FOR THE PREPARATION OF N,o-SUBSTITUTED MONO- AND/OR POLYURETHANES Abstract of the Disclosure The invention describes a process for the prepara-tion of N,o-substituted mono- and/or polyurethanes of formula R1[-NHCOOR2]n, in which R1 is an aliphatic, cycloaliphatic, aromatic, araliphatic, or heterocyclic radical, which may be substituted, R2 is an aliphatic, cycloaliphatic, or araliphatic radical which may be substituted with alkoxy or polyoxyalkylene groups, and n is a whole number from 1 to 5, through the reaction of N-substituted allophanates and/or polyallophanates with alcohols R2OH in the presence or absence of catalysts at temperatures of at least 160°C, preferably from 165° to 250°C. |
| priorityDate | 1983-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 308.