http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1229621-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af99df08b153738cd418446a75d09bfc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3817 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F5-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C215-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C301-00 |
| filingDate | 1984-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1987-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1acb37652f17a347cac6c2b037a4e5df |
| publicationDate | 1987-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1229621-A |
| titleOfInvention | Metal ion control agents based on dicyclopentadiene derivatives |
| abstract | ABSTRACT OF THE DISCLOSURE New compounds have been prepared from dicyclo-pentadiene bis(methylamine) which have the following formula wherein substituents A, B, X and Y each are independently selected from radicals comprising hydrogen, C2 to C6 hydroxyalkyl; hydroxyethyl- and hydroxypropylsulfonic; methylenephosphonic; methylene-, ethylene- and propylene-sulfonic, C2 to C4 alkylcarboxylic acid radicals; and the alkali metal, alkaline earth metal, ammonia, and amine salts of the foregoing acids; and wherein at least one of A, B, X, and Y is other than hydrogen. These compounds are useful as ion control (chelating) agents in aqueous solutions. In a preferred embodi-ment, the compounds have threshhold (less than stochiometric amounts required) activity. |
| priorityDate | 1983-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.