http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-730212-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_443c674204d885f9562a0ed329f5d61c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N59-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N59-00 |
| filingDate | 1952-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b917ae62287f71c28a43f087f7dde609 |
| publicationDate | 1955-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-730212-A |
| titleOfInvention | Improvements in or relating to weed-killers |
| abstract | A weed-killer composition comprising alkali metal or alkaline earth metal chlorate, preferably sodium chlorate, and a sodium borate preferably tetra-borate decahydrate (borax) or pentohydrate is prepared by mixing the chlorate and the sodium borate containing water of crystallization capable of being liberated at moderately raised temperatures preferably in the ratio of 1-3 parts by weight, subjecting the mixture, with or without the addition of further ingredients, to a heat treatment preferably by circulation of warm air over or through the borate-chlorate mixture spread on wire-mesh trays, at or slightly above the relevant transition temperature i.e. the temperature above which the water of crystallization is liberated by one or more of the ingredients in contact with the chlorate. In a modified method to the mixture of chlorate and sodium borate (e.g. partially dehydrated borax or partially dehydrated sodium metaborate) boric acid is added which interacts with the sodium borate to liberate water which is subsequently removed by evaporation and/or absorption by partially dehydrated sodium borate. |
| priorityDate | 1952-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.