http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6225122-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_630b360599ea5cf4b5bcbc0c6c0a3e2d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-60 |
| filingDate | 1985-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29eb2e3deabec292e2c73e1435b5a8d6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86b9943a4c0f3fe012dc0421e43df6ec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce65fc915f079bde1b91ed9c98f3d4a3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24908d3154dd0745e50950b42b6a6074 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82b993b60d34238794c577979d47be78 |
| publicationDate | 1987-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6225122-A |
| titleOfInvention | Production of copolyester |
| abstract | PURPOSE: To obtain the titled copolymer, having a high elastic modulus and high strength, capable of forming a liquid crystal, readily moldable and useful for molding materials, etc. n CONSTITUTION: (A) 5W95mol% oligoester or polyester having repeating units expressed by formula I (R 1 is 6W20C bifunctional aromatic hydrocarbon, 1W4C bifunctional aliphatic hydrocarbon, etc.; R 2 is 2W40C bifunctional aliphatic hydrocarbon, polyalkylene oxide bifunctional radical having 80W8,000 molecular weight, etc.) is reacted with (B) 95W5mol% hydroxycarboxylic acid expressed by formula II (R 3 is 6W20C bifunctional aromatic hydrocarbon, etc.) to give a copolymerized oligomer containing ≤7mol% content of R 2 in linked units expressed by formula III. The resultant copolymerized oligomer is then acrylated at 60W190°C and then polymerized under reduced pressure to afford the aimed copolyester. n COPYRIGHT: (C)1987,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8677583-B2 |
| priorityDate | 1985-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID407832259 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID767 |
Total number of triples: 19.