http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S59139941-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/C08F8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-285 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-281 |
| filingDate | 1983-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5acc5587d3139d2bcba688a714f6b7a6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e55dd8a12886c671198eaf4d8a4e63d9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_837d635313a29e65a69f8a6c349a9a36 |
| publicationDate | 1984-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S59139941-A |
| titleOfInvention | Surface functional type anion exchange resin and preparation thereof |
| abstract | PURPOSE: To prepare high-capacity surface functional type anion exchange resin withstanding longterm use, by a method wherein the glycidyl ester group in the surface layer part of a crosslinked polymer particle is subjected to ring opening reaction by using an aqueous hydrogen halide solution and the treated copolymer particle is aminated with a tertiary amine. n CONSTITUTION: A crosslinked copolymer particle having a glycidyl ester group obtained by copolymerizing a glycidyl ester of an unsaturated carboxylic acid, such as glycidyl acrylate, and a polyvinyl monomer as a crosslinking agent, such as divinylbenzene, is reacted with an aqueous solution of hydrogen halide, such as HCl, in a water-insoluble solvent, such as benzene or n-hexane, to subject the glycidyl ester group in the surface layer part of the aforementioned crosslinked copolymer particle to ring opening reaction to introduce a halogen atom and the treated copolymer particle is aminated through the reaction with a tertiary amine, such as triethylamine, in a solvent, such as water or methanol. By this method, a surface functional type anion exchange resin wherein 5W200μeq./g of a group represented by the formula (wherein R 1 , R 2 and R 3 are each an alkyl or a hydroxyalkyl group) is contained in the surface layer part of the above-mentioned crosslinked copolymer particle is obtained. n COPYRIGHT: (C)1984,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2359931-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0236211-A |
| priorityDate | 1983-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.