http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04214718-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-197 |
| filingDate | 1990-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d8fe3df3e61defb57ae5d7437733fdd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba7c24755cd214bd5efab172248c9df1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c0d39371655fdbfb2fd1853733a6841 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73a5165336b5b70a9dacd6ae87567a2a |
| publicationDate | 1992-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H04214718-A |
| titleOfInvention | New dihydroxy compound and polyester using the same |
| abstract | PURPOSE: To obtain a polyester, excellent in mechanical characteristics and molding processability and suitable as fibers, films and other molded products by using a new dihydroxy compound having a specific structure. n CONSTITUTION: A dihydroxy compound expressed by formula II (R 1 and R 2 are the same or different 2-6C alkylene group) is obtained by a method for reacting a 2,6-naphthalenedicarboxylic acid halide with a compound expressed by formula I (X is ≤6C alkyl), etc., in the presence of a Lewis acid, converting the resultant compound into an aromatic dihydroxy compound and reacting the produced aromatic dihydroxy compound with a cycloaliphatic ether, etc. A polyester is prepared by using the resultant dihydroxy compound as a main diol component and an aromatic dicarboxylic acid (e.g. terephthalic acid) as a main acid component according to a polymerization method such as a melt, a solution polymerization methods. The obtained polyester has ≥0.2dl/g intrinsic viscosity. n COPYRIGHT: (C)1992,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8735531-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9018339-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9000081-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013197182-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103080201-A |
| priorityDate | 1990-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.