http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1281174-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-512 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-512 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-00 |
| filingDate | 1988-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1991-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ed46c80c66ee05d136fbfc753c56f1b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aaaa3bd6b42a45f51d7dc14b94361324 |
| publicationDate | 1991-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1281174-C |
| titleOfInvention | Cross-linking titanium and zirconium chelates and their use |
| abstract | Title CROSS-LINKING TITANIUM & ZIRCONIUM CHELATES & THEIR USE Abstract of the Disclosure Water-soluble N,N-bis-(2-hydroxyethyl)-glycine/metal chelates represented by the formula: wherein R is H or alkyl (1-12C); M is Ti or Zr; k is a number in the range between 0 and 1, p is a number in the range between 1 and 2, and k + p = 2 (in particular embodiments: k = 1 and p = 1; k = 0 and p = 2; and k = 0.5 and p = 1.5). The chelates can be used as cross-linking agents in hydraulic fracturing fluids and in gels that are used for selectively plugging permeable zones in subterranean formations or for plugging subterranean leaks. |
| priorityDate | 1987-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.