| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-672
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G81-00 |
| filingDate |
1995-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de52eae1954741b45813e9e04d4be264
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_982855e4fcdc3a164764fe86c1997f14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_205b121f36f7ae0d5b0508ae0db918a2 |
| publicationDate |
1999-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H11255882-A |
| titleOfInvention |
Polyester block copolymer and method for producing the same |
| abstract |
(57) [Summary] [Problem] It is excellent in heat resistance and elastic recovery, easy to manufacture, A polyester block copolymer suitable as a polyester elastomer is obtained. SOLUTION: A polyester block copolymer comprising a hard segment composed of polybutylene terephthalate and a soft segment wherein terephthalic acid and polyoxyethylene glycol having 2 to 5 oxyethylene units are 50 mol% or more per dicarboxylic acid component. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1580210-A1 |
| priorityDate |
1995-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |