http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000143767-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c490e25190d7a7215433885581b82180 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-62 |
| filingDate | 1998-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e88ac8515ea65737c618feffd8c1f17 |
| publicationDate | 2000-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2000143767-A |
| titleOfInvention | Method for producing hydroxyl group-containing polymer urethane compound |
| abstract | PROBLEM TO BE SOLVED: To provide a method for subjecting a hydroxyl group-containing polymer to an isocyanate having an aliphatic group to undergo an addition reaction in a method for causing an addition reaction between the hydroxyl group-containing polymer and an aliphatic group-containing isocyanate, without using a reaction solvent, thereby facilitating the reaction. A manufacturing method is provided. SOLUTION: In a method of performing an addition reaction between a hydroxyl group-containing polymer having a melting point or a softening point of 30 ° C. or more and an isocyanate having an aliphatic group, a liquid isocyanate is used as the isocyanate at a temperature of 50 ° C. Hydroxyl group-containing polymer particles having a specific surface area of 30 cm 2 / g or more are dispersed, and the dispersion is reacted with stirring at a temperature of a melting point or a softening point of the hydroxyl group-containing polymer ± 50 ° C. A method for producing a high molecular urethane compound. |
| priorityDate | 1998-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.