http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-604149-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_43bbd04a3e1993ee8ac4d80e093216ce |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L95-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L95-00 |
| filingDate | 1945-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1948-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-604149-A |
| titleOfInvention | Aggregate treating composition |
| abstract | A paving material is prepared by applying to a stony aggregate, in order to facilitate adherence of a bituminous material, a film of the reaction product of an acylamidoamine with a freely water-soluble acid, the acyl group being that of a higher fatty acid. The amine is one capable of lowering the surface tension of water and containing at least six carbon atoms per molecule, and the amidoamine may be prepared by warming equimolecular proportions of a higher fatty acid such as oleic or ricinoleic acid, and an amine such as n-octadecyl, tetradecyl, or n-monodecyl amine or, preferably, an alkylene polyamine such as triethylene pentamine until decomposition of the first reaction products takes place. The water-soluble and, preferably, volatile acid, e.g., hydrochloric acetic, or formic acid and the amidoamine are used in approximately equivalent proportions, and for application to the aggregate the salt is diluted with water so that the solution contains 1-3 per cent of the salt, there being used 0.3-1.5 parts of the solution to 100 parts of aggregate. In the Specification as open to inspection under Sect. 91, the use of ethylene diamine and propylene diamine is also referred to. This subject-matter does not appear in the Specification as accepted. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1323867-A1 |
| priorityDate | 1942-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.