http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101980408-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-8147 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-817 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3821 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4252 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4615 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-676 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 |
| filingDate | 2012-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101980408-B1 |
| titleOfInvention | Hydroxy-aminopolymers and method for producing same |
| abstract | The present invention provides a process for the preparation of a compound of formula (I) comprising the steps of: a) reacting at least one Zerewitinoff-H-functional starting compound carrying an active H atom with an unsaturated cyclic carboxylic acid anhydride and at least one alkylene oxide compound to form a hydroxyl group- Providing a polymer; b) adding a primary amine and / or ammonia to the double bond of the hydroxyl group-transfer prepolymer obtained according to step a) to provide a hydroxy-amino polymer, wherein H Amino-polymer, wherein the reaction of the functional starter compound with an unsaturated cyclic carboxylic acid anhydride and / or the addition of the alkylene oxide compound is carried out using a double metal cyanide catalyst (DMC catalyst). The present invention is additionally obtainable by the above-mentioned method, wherein the ratio of the amount of alkylene oxide compound to the amount of carboxylic acid anhydride is at least 1.1: 1, and further, the polyurethaneurea polymer Aminopolymers in the manufacture of said hydroxy-amino polymers. |
| priorityDate | 2011-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 238.