http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1450168-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b051f9f7933c758e66f6ceda5c9fb2cc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-09 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-068 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-42 |
| filingDate | 1973-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1976-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1450168-A |
| titleOfInvention | Metal corrosion inhibitors for aqueous mineral acid solutions comprising acetylene/butyraldehyde reaction products |
| abstract | 1450168 Acetylene/n-butyraldehyde condensates AIR PRODUCTS & CHEMICALS Inc 14 Sept 1973 43227/73 Heading C2C [Also in Divisions C7 and E1] A corrosion inhibitor for aqueous mineral acid solutions consisting of 85-93% by wt. 1-hexyn- 3-ol and 5-decyn-4,7-diol and 7-15% by wt. by-products derived from at least one of nbutyraldehyde and acetylene, the weight ratio of 1-hexyn-3-ol to 5-decyn-4,7-diol being 2.25 : 1 to 1.25 : 1, made by reacting acetylene with an excess of the stoichiometric quantity of nbutyraldehyde at 0-50‹ C. in an inert solvent in the presence of a solid KOH and removing the solvent, and its preparation by the above method. |
| priorityDate | 1973-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.