| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J45-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J45-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-00 |
| filingDate |
1999-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2a0acd7053afacf8be6d0b02d4bab55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd5fbfa2a5da7bb17ad730608fcb3175
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28b05b0ac780aa5f8fe1447ce7d99592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb4985c350da61560c09db407ab4fd85 |
| publicationDate |
2002-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2002193454-A1 |
| titleOfInvention |
Process for preparing selective ion exchangers |
| abstract |
The present invention relates to a process for preparing selective ion exchangers based on crosslinked vinylaromatic polymers and containing iminoacetic acid units of the general formulas (I) and (II) n n n wherein X represents hydrogen or an alkali metal ion, by reacting a weak-base anion exchanger bearing primary amino groups with monochloro-acetic acid and/or an alkali metal salt of monochloroacetic acid at a temperature of from 70 to 110° C. and a pH of from 7 to 11. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3406637-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8177982-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105980045-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009045137-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105026416-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10577480-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10017401-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2953963-A4 |
| priorityDate |
1998-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |