http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1231602-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fc0668fd5cbfe23cea7d9bdd5de932a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J47-018 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J43-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J47-018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-42 |
| filingDate | 1968-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_612daaaa280719f8ae507ddeb44a9123 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f31245a6fc8ed2fff83f0b0eedc3c7bf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_273ba05ca799ee2a5e3400d5bf7c5bf2 |
| publicationDate | 1971-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1231602-A |
| abstract | 1,231,602. Ion exchange. COMMONWEALTH SCIENTIFIC & INDUSTRIAL RESEARCH ORGANIZATION. 20 Nov., 1968 [22, Nov., 1967], No. 55044/68. Heading B1J. [Also in Divisions C3 and H1] An aqueous solution is demineralised by a process in which the solution is contacted with an ion exchange composite in particulate form, the composite comprising a homogeneous matrix of a water-insoluble polymer which is permeable to ions and to water and in which is dispersed particulate acidic ion exchange material and particulate basic ion exchange material. Examples relate to the removal of sodium chloride from saline solutions by composites in which the acidic ion exchange material is a weak cation exchange resin and the basic ion exchange material is a weak anion exchange resin. The matrix also may have dispersed therein particulate mateerial which modifies the magnetic properties of the composite, for example gamma iron oxide (see Examples 4 and 13) and/or particulate natural or synthetic material which modifies the density of the composite, for example gamma iron oxide (see Example 14), titanium dioxide, zirconium dioxide, stannic oxide or lead sulphide. The composite may be regenerated by contact with water, for example at a temperature equal to or higher than the temperature of the process for demineralising, or with a solution containing dissolved salt(s), for example the solution used in the process for demineralising, at a temperature higher than the temperature of the process for demineralising. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4529642-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2231422-A1 |
| priorityDate | 1967-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.