http://rdf.ncbi.nlm.nih.gov/pubchem/patent/NL-8103699-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8dc2e3acc2cb6c1c6a24112635f4fd3d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B28C5-388 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28C5-38 |
| filingDate | 1981-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1983-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | NL-8103699-A |
| titleOfInvention | METHOD FOR MANUFACTURING FOAM CONCRETE. |
| abstract | Foamed concrete articles are made by mixing the concrete with an aq. foam contg. one or more agents for modifying the properties of the concrete, casting the mixt. into a mould and allowing it to set. The aq. foam is made e.g. by blowing air into an aq. soln. of a foaming agent and one or more agents for modifying the properties of the concrete, e.g. a setting accelerator such as triethanolamine, or a PVAc emulsion. Pref. the aq. foam has a density of 0.05-0.10 kg/l and 200-1000 l, esp. 500-800 l of the foam are used per m3 concrete. The prod. pref. has a density of 300-2000 (1000-1800)kg.m3. The air bubbles in the foam are rapidly coated with the concrete mix, so that the modifying agent works rapidly to give the desired effect. |
| priorityDate | 1981-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.