http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-707182-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8913bfac56427bd884d7b0c91486ac5b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-00612 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B26-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B26-285 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B26-28 |
| filingDate | 1952-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1954-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-707182-A |
| titleOfInvention | Method of producing non-combustible building boards |
| abstract | 707,182. Incombustible felted-fibrous board &c. BJORKMAN, E. B. Jan. 30, 1952 [Feb. 12, 1951; May 29, 1951], No. 2511/52. Class 96 Incombustible building boards &c. are made from glass wool, rock wool, slag wool, or asbestos &c. optionally with some woodfibres, in a solution of up to 2 per cent. of gelatinized starch, which may include rosin, phenolic, cresolic, melamine, urea resins, or saponified resin acids, emulsified tall oil, blood albumin, cellulose derivatives, or inorganic binders, e.g. waterglass &c. The mineral fibre &c. is pulped in a dilute solution of the starch and sodium hydroxide, sulphuric acid or aluminium-, iron-, or zinc-sulphate being then added to precipitate the size, e.g. at pH = 5.8, and hard or porous board formed therefrom, with or without pressing. Board made from mineral wool may be placed on a thin sheet of wood pulp or asbestos fibres, and the two plies may be pressed and dried together. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2122233-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2536064-A1 |
| priorityDate | 1951-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.