Water-permeable and fire-resistant film and a preparing method t

Details Water-permeable and fire-resistant film and a preparing method t Water-permeable and fire-resistant film and a preparing method t

1994-02-14

1995-02-28

Foelak, Morton

Coating processes

With post-treatment of coating or coating material

Heating or drying

4273855, 521 64, 521 91, 521 92, 521 93, 521122, 521123, 521124, 521125, 521126, 521906, 521 85, B05D 302

Patent

active

053935691

ABSTRACT:
A water-permeable and fire-resistant film and the preparing method thereof is disclosed. The water-permeable and fire-resistant film 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 Sb203 and Sb205. The surface of the film produced is smooth.

REFERENCES:
patent: 4045396 (1977-08-01), Marans et al.
patent: 4275172 (1981-06-01), Barth et al.
patent: 4725457 (1988-02-01), Ward et al.
patent: 4812356 (1989-03-01), Meyer et al.

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