http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H06329772-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/C08G63-181 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-87 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-688 |
| filingDate | 1993-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff55cdabd87793fa9eadb5bf49d1fc59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f753734a81279883be563080414850e |
| publicationDate | 1994-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H06329772-A |
| titleOfInvention | Method for producing polyester |
| abstract | (57) [Summary] [Structure] A low molecular weight dicarboxylic acid diol ester comprising an aromatic dicarboxylic acid as a main dicarboxylic acid component and an alkylene glycol as a main glycol component, An antimony catalyst and the following general formula (1): (In the formula, A represents an organic group having no ester-forming functional group, and R 1 , R 2 , R 3 and R 4 are each independently an alkyl group which may be substituted with a hydroxyl group or a cyano group, an aryl group. A group or an aralkyl group, and n is a positive integer) A method for producing a polyester, which comprises polycondensing in the presence of an ammonium sulfonate represented by: [Effect] By the production method of the present invention, a polyester having good moldability such as spinnability and stretchability, in particular, less deposition of foreign matter on the spinneret and substantially suppressed bending is obtained. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0035989-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0035989-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6271291-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0036015-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6454983-B1 |
| priorityDate | 1993-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 100.