Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bd012cedc4ac1dd480f51fd327ca12f9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be3ada8cd028023aea78daa3709ad456 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M2101-06 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-342 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B18-0481 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M11-45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-005 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E04C2-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B18-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B18-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E04B1-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-00 |
filingDate |
1981-12-02^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1984-10-09^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_369cb6e24b924e4595bb4158b85266ad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4fa830bbe9fe9129c8f65ae49ad181e1 |
publicationDate |
1984-10-09^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CA-1175612-A |
titleOfInvention |
Building materials and method of manufacturing same |
abstract |
ABSTRACT OF THE DISCLOSURE The invention provides a novel light-weight building material suitable for heat and sound insulation from an aluminum hydroxide sludge, which is a very noxious industrial waste material, and disintegrated scrapped paper as the base components. The sludge is first alkalified by the addition of sodium hydroxide to dissolve the gel-like aluminum hydroxide in the form of sodium aluminate and then admixed with the disintegrated scrapped paper to give a slurried mixture which is next neutral-ized to a weakly acidic condition by adding phosphoric acid whereby insoluble phosphates are deposited on the cellulosic fibers. The slurried mixture is further admixed with a coagulating agent to give a coagulated mass of the fibrous material with deposition of the phosphates. The coagulated mass is then separated from the liquid portion and dried to give a light-weight mass which is used as a blow-on insulating material for buildings or as a material for shaping an insulating board or slab. |
priorityDate |
1980-12-15^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |