http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-3041337-U
Outgoing Links
| Predicate | Object |
|---|---|
| filingDate | 1997-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1997-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1997-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-3041337-U |
| titleOfInvention | Lightweight fireproof double layer pipe |
| abstract | (57) [Summary] [Purpose] Lightweight and strong. An object of the present invention is to provide a lightweight fireproof double-layer pipe having heat insulation properties and easy workability. [Structure] A lightweight, fire-resistant, two-layer pipe coated with a non-combustible phenolic resin foam having fine protrusions in the longitudinal direction in the half of the pipe or the connecting pipe of the vinyl chloride pipe, and the pipe or the pipe divided into two equal parts. In the non-combustible phenol resin foam, a resol type phenol resin, a foaming agent, A hardening agent, a compression strength of 600 kgf / cm 2 or more, a bulk specific gravity of 0.3 to 0.5 g / cm 3 , ceramic fine hollow particles having a melting point of 1500 ° C. or more, glass powder, and aluminum hydroxide as main constituent materials, and water and Add a sticky agent and perform extrusion molding or casting pressure molding. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H07225642-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007223697-A |
| priorityDate | 1997-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.