http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6123623-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 |
| filingDate | 1984-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ceefb318d605ca23ea14b91a2cfeee37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f539b630bdcca9f420b1c2f44a8f8cbf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a2d19d81db6d8e49142f65896733ae2 |
| publicationDate | 1986-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6123623-A |
| titleOfInvention | Production of polyester |
| abstract | PURPOSE: To produce a polyester in which fine particles are finely dispersed and are not agglomerated into coarse particles, by adding a slurry of inorganic fine particles obtained by a specified method to the reaction system for producing the polyester. n CONSTITUTION: In the production of a polyester from a dicarboxylic acid component and a glycol, a slurry of fine inorganic particles obtained by mixing with agitation inert fine inorganic particles A (e.g., TiO 2 or CaCO 3 ) having an average primary particle diameter ≤5μ with particles B (e.g., alumina or glass micro-balloons) having a diameter of 10W4,000 times the average primary particle diameter of fine inorganic particles A and an average particle diameter ≤0.5mm and separating particles B from the mixture is added to a reaction system for producing the polyester. The dispersibility of the inert fine inorganic particles in the slurry can be improved, so that it is possible to produce a polyester which has an extremely low content of agglomerated coarse particles and in which the inorganic fine particles are dispersed as particles of a size as fine as the primary particle diameter. n COPYRIGHT: (C)1986,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9816569-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5470637-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5856424-A |
| priorityDate | 1984-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.