Water-permeable and fire-resistant product and a preparing metho

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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156 78, 428260, 4283171, 4283184, 428921, 521 88, 521 91, 521 92, 521 98, 521 64, 521114, 521124, 521125, 521132, 521906, 524371, 524411, 524412, B29C 4700, B32B 518

Patent

active

053762088

ABSTRACT:
A water-permeable and fire-resistant product and the preparing method thereof is disclosed. The waterpermeable and fire-resistant product is made of a fabric layer and a purous film adhered thereon. The porous film of this invention comprises polyurethane resin; a first fire-resistant agent; a second fire-resistant agent, an inorganic fire-resistant agent and an additive agent. The first fire-resistant agent used is selected from the group consisting of paraffine chlorinated, decabromodiphenyl oxide, hexachloro benzene, hexabromo benzene, pentabromo ethyl benzene, pentabromo diphenyl oxide and octabromo diphenyl ether. The second fire-resistant agent used is selected from the group consisting of Sb2O3 and Sb2O5. The surface of the product produced is smooth.

REFERENCES:
patent: 4836875 (1989-06-01), Buttermore et al.
patent: 5035763 (1991-07-01), Wegner et al.
patent: 5114515 (1992-05-01), Birdwell et al.

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