| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e1fef31cf82a9ba8b75ef934f0dcc321
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b4b059b318415e6e401f735b3f41885a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ca835f072cccf474b16c33c45fee8328 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D7-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-40 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K109-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B3-08 |
| filingDate |
2009-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5df99ceff0c011e787a9b668d4a5e7b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83112b86ffb9296e22d8dc52df1fb5d9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_447d83af76e1905e60b89ad3634996fe |
| publicationDate |
2010-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
NZ-577346-A |
| titleOfInvention |
Pipe unblocker with visual temperature and rinsing indicator |
| abstract |
Disclosed is a liquid pipe unblocker comprising at least 80% by weight of one or more strong acids, and a coloured indicator assuming different colours in the range of pH of 0-1 given the acid concentration and the polarity of the pipe unblocker solution, wherein the coloured indicator is in the form of a carbocation in solution in the pipe unblocker of formula (I) wherein the substituents are disclosed within the specification. Preferably the coloured indicator is malachite green and has three colour changes in the pH range 0-1. |
| priorityDate |
2008-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |