http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-950018126-A
Outgoing Links
| Predicate | Object |
|---|---|
| filingDate | 1993-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1995-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-950018126-A |
| titleOfInvention | Method for producing aliphatic polyester |
| abstract | The present invention is characterized by esterification of aliphatic dicarboxylic acid, aliphatic divalent glycols and poly (alkylene oxide) glycols and polymerization under reduced pressure by adding a plasticizer represented by formula (III). The manufacturing method of the polyester which has the unit of (I) and (II) as a main repeating unit.n n n n n n n n Here, R 1 is a divalent radical in which a carboxyl group has been removed from an aliphatic dicarboxylic acid having 1 to 14 carbon atoms, D is a divalent radical in which a hydroxyl group has been removed from a short ring diol having a molecular weight of 250 or less, and G has a molecular weight of 600 to 8,000. It is a bivalent radical from which the hydroxyl group was removed from phosphorus poly (alkylene oxide) glycol.n n n n n n n n X is an aliphatic or aromatic compound having 1 to 20 carbon atoms, a and b are integers of 0 to 5, and the sum of a and b is 3 to 6; |
| priorityDate | 1993-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.