Fire-proof treatment solution and fire-retardant material...

Details Fire-proof treatment solution and fire-retardant material... Fire-proof treatment solution and fire-retardant material...

2006-10-10

2006-10-10

Green, Anthony J. (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Contains fireproofing or biocidal agent

C162S159000, C428S537100, C428S537500, C428S921000

Reexamination Certificate

active

07118617

ABSTRACT:
A fire-proof treatment solution capable of resolving problems, such as low solubility leading to low concentration and hence low combustion inhibiting effect and water solubility leading to a disadvantage of eluviation, of boron compounds used as a constituent of a flame-retarding treatment solution. In particular, a fire-proof treatment solution produced by adding phosphoric acid and a silane coupling agent to a weak acid or weak alkali aqueous metal salt solution containing a boron compound to thereby obtain a mixed aqueous solution and adding a plant extract composed mainly of a polyphenol compound to the mixed aqueous solution. This fire-proof treatment solution can be widely applied to members composed mainly of cellulose, such as wood, paper and natural fibers. This fire-proof treatment solution can increase the fixation of chemicals to thereby attain a high combustion inhibiting effect and can minimize the occurrence of eluviation.

REFERENCES:
patent: 62-248602 (1987-10-01), None
patent: 04-234603 (1992-08-01), None
patent: 10-218999 (1998-08-01), None
patent: 10-265508 (1998-10-01), None
Derwent Abstract No. 1987-345073, abstract of Japanese Patent Specification No. JP62-248602A (Oct. 29, 1987).
Derwent Abstract No. 1995-107137, abstract of Australian Patent Specification No. AU9468902A (Feb. 16, 1995).

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