A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FIRE RESISTANT COATED POLYESTER MINE GRID AND METHOD FOR PRODUCING IT
The invention is drawn to a method of making a fire-resistant mine-grid comprising the following steps:providing a poly(vinyl chloride) (PVC) plastisol,providing a polyester yarn mesh fabric,coating the polyester yarn mesh fabric with the PVC plastisol,heating the coated fabric for about 5 to 20 minutes, more preferably for about 5 to 15 minutes, to a temperature comprised between 110° C. and 150° C., so as to effect gelatinization of the PVC plastisol and form a plasticized PVC coating enveloping the polyester yarns of the mesh fabric,wherein the PVC plastisol, comprises(a) a poly(vinyl chloride) base resin,(b) from 60 to 140 phr of a primary plasticizer which is tris-(2-chloro-isopropyl)phosphate (TCPP),(c) from 40 to 140 phr of a secondary plasticizer,(d) from 145 to 230 phr of an inorganic filler.
FIRE RESISTANT COATED POLYESTER MINE GRID AND METHOD FOR PRODUCING IT
The invention is drawn to a method of making a fire-resistant mine-grid comprising the following steps:providing a poly(vinyl chloride) (PVC) plastisol,providing a polyester yarn mesh fabric,coating the polyester yarn mesh fabric with the PVC plastisol,heating the coated fabric for about 5 to 20 minutes, more preferably for about 5 to 15 minutes, to a temperature comprised between 110° C. and 150° C., so as to effect gelatinization of the PVC plastisol and form a plasticized PVC coating enveloping the polyester yarns of the mesh fabric,wherein the PVC plastisol, comprises(a) a poly(vinyl chloride) base resin,(b) from 60 to 140 phr of a primary plasticizer which is tris-(2-chloro-isopropyl)phosphate (TCPP),(c) from 40 to 140 phr of a secondary plasticizer,(d) from 145 to 230 phr of an inorganic filler.
FIRE RESISTANT COATED POLYESTER MINE GRID AND METHOD FOR PRODUCING IT
FEUERFESTES BESCHICHTETES POLYESTERMINENRASTER UND VERFAHREN ZU SEINER HERSTELLUNG
GRILLE DE MINE EN POLYESTER REVÊTU RÉSISTANTE AU FEU ET PROCÉDÉ POUR SA PRODUCTION
BOUCHARD JONAS (author) / SANKARANARAYANAN JAGADIS (author) / RATHI SAHAS (author)
2023-05-31
Patent
Electronic Resource
English
IPC:
D06M
Behandeln von Fasern, Fäden, Garnen, Textilgut, Federn oder aus solchen Materialien hergestelltem Fasergut, soweit nicht anderweitig in Klasse D06 vorgesehen
,
TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
FIRE RESISTANT COATED POLYESTER MINE GRID AND METHOD FOR PRODUCING IT
| European Patent Office | 2019
Engineering Index Backfile | 1954
Fire-resistant polyester resin
British Library Online Contents | 2006