http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1062135-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_634538388f2dd27ea0a8bc2a2032c517 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S252-962 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-229 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D79-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01K3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-22 |
| filingDate | 1977-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1979-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11438f048b45dc0033b284fe3bf65488 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ab4e51c57c35bfdeee85175617b9017 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc6fb7a7a5f0515d6747a590c842d4ab |
| publicationDate | 1979-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1062135-A |
| titleOfInvention | Time-temperature history indicators |
| abstract | INVENTION: TIME-TEMPERATURE HISTORY INDICATORS INVENTORS: G. N. PATEL, ANTHONY F . PREZIOSI and RAY H. BAUGHMAN ABSTRACT OF THE DISCLOSURE Compositions containing at least two conjugated acetylene groups (-C?C-C?C-) are suitable as integral time-temperature history indicators. These compositions exhibit sequences of irreversible color changes at combinations of times and temperatures specific to each composition. Thus, when supported on the surface of a product or on a substrate affixed to a product, they are useful for indicating whether a perishable (e.g., foodstuff, pharmaceu-tical, chemical, etc.) has been exposed to an undesirable time-temperature history that results in substantial degradation of the perishable or whether a product has been exposed to a desirable time-temperature history during processing (e.g., the sterili-zation of a foodstuff or biomedical material). |
| priorityDate | 1976-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 128.