| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-83 |
| filingDate |
1997-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_072ef98c09106785be2657bf53e11f70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e617e14c15db4b952160fc777a74aee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a3009bc5e149cc9aa70132fc9eb9ce8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05c3babfef994d17f6113cafc7669952 |
| publicationDate |
1999-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H1129627-A |
| titleOfInvention |
Degradable polymer and method for producing the same |
| abstract |
(57) Abstract: A cyclic dimer and / or lactone of hydroxycarboxylic acid is used as the component (A), and a polycarboxylic acid compound having three or more carboxyl groups is used as the component (B) and / or A decomposable polymer characterized by reacting in a reaction system containing the acid anhydride, a polyhydric alcohol having two or more hydroxyl groups as the component (C), and a catalyst as the component (D), and a method for producing the same. . The degradable polymer according to the present invention has the following characteristics. Significantly less coloring than when polysaccharides are used for the polyfunctional center compound. Higher melt tension than ordinary aliphatic polyester. Excellent in moldability (foaming etc.) as compared with normal aliphatic polyesters. It has the same or higher transparency than ordinary aliphatic polyesters. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008056136-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013542305-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001192444-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002138342-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016053102-A |
| priorityDate |
1997-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |