http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S62267339-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2f8cfa5aee4410611b5c562275c9f8e3 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-16 |
| filingDate | 1986-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91bcc5856f8afc8aabc671c300817d3d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_313390bf86936d2af6a35715b7eb488d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a31ad432c0f848db5d75a5567b2e3f4 |
| publicationDate | 1987-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S62267339-A |
| titleOfInvention | Production of bead of organic acid ester of cellulose |
| abstract | PURPOSE: To easily obtain the titled beads having excellent uniformity of particle size, sphericity and porosity, by dispersing an organic solvent solution of an organic acid ester of cellulose in an aqueous medium and charging the resultant droplet dispersion into a specific third solvent. n CONSTITUTION: (A) A fatty acid ester of cellulose, preferably a cellulose di(tri) acetate is dissolved in (B) an organic solvent [preferably a halogenated hydrocar bon (e.g. methylene chloride) or a mixture of the hydrocarbon and a 1W10C aliphatic alcohol] to obtain a solution having a concentration of 3W15wt%. The solution is dispersed in (C) water or an aqueous medium produced by dis solving a water-soluble polymer (e.g. gelatin) in water at a concentration of 2W10wt%. A dispersion liquid containing small droplets and obtained by the above procedure is charged to (D) a third solvent which is miscible with the components B and C and is non-solvent of the component A (e.g. an aliphatic alcohol) and the obtained beads are washed to obtain the bead-like particles of the component A. n COPYRIGHT: (C)1987,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0316270-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013016982-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H06136175-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1043534-C http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0348352-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0348352-A2 |
| priorityDate | 1986-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.