Abstract Reagents can be provided in more convenient and readily-utilizable forms by converting the basic desired reagent material into a shapeable solid using gelation techniques (i.e., a non-crystalizing solidification process) for the fluids that are carriers and/or vehicles for the reagent. The resulting solidified gel product can be shaped as desired or needed into such practically useful forms as ribbons, tablets, capsules, pellets, etc. The gelled reagent materials are oftentimes more storeable and have markedly increased shelf-lives over the same reagents, per se, in ungelled form. Additionally, the gelled reagent materials possibilitate very much simplified proportioning, measuring out or supply of desired tare of the reagent material itself by the easy expedient, depending on the shape utilized of the solidified gelled reagent material involved, of depending upon mere number count in the case of pellets, tablets or the like or length of material in the case of ribbon, wire or the like according to the predetermined assay of reagent in any given physical unit of the shaped gelled reagent material. This, as a great convenience and with optimum accuracy, obviates the weighing or otherwise measuring out by normal techniques of the reagent material itself as it is done in conventional practice. The gelled reagent materials react freely and in the expectable way when put in a given reaction mass or material being tested or processed upon disruption of the gel when placed therein giving rise to release of the reagent, per se.
A shaped dimensionally-stable reagent material product of appropriate stoichiometrically proportionate compositions comprising at least one chemically active liquid reagent substance, said reagent substance being a part of a solidified gel phase, the primary gelling agent thereof consisting of a polymeric material capable of forming said gel in the presence of said liquid chemically active reagent substance and being non-deleterious with the reagent substance, and the gel being susceptible to de-gellation when said gelled reagent material product is subjected to exposure to the reaction medium in which said gelled reagent substance is intended to be employed.
Claim 2
Dependent Claim
95 words
A shaped dimensionally-stable reagent material product of appropriate stoichiometrically proportionate compositions comprising at least one chemically active liquid reagent substance, said reagent substance being a part of a solidified gel phase, the primary gelling agent thereof consisting of a polymeric material capable of forming said gel in the presence of said liquid chemically active reagent substance and being non-deleterious with the reagent substance, and the gel being susceptible to de-gellation when said gelled reagent material product is subjected to exposure to the reaction medium in which said gelled reagent substance is intended to be employed.
Claim 3
Dependent Claim
19 words
A porduct according to claim 1, wherein the chemically reactive reagent substance of the gelled reagent material is pyrophoric.
Claim 4
Dependent Claim
21 words
A product according to claim 1, wherein the chemically reactive reagent substance of the gelled reagent material is an organometallic compound.
Claim 5
Dependent Claim
25 words
A product according to claim 1, wherein the chemically reactive reagent substances are disposed in a plurality of separate layers of a composite gelled entity.
Claim 6
Dependent Claim
25 words
A product according to claim 1, wherein the gelled reagent comprises one having the form of a ribbon, a sub-concentrically modular form, and spherical form.
Claim 7
Dependent Claim
14 words
The reagent material product of claim 1 protected by a dispersible inert protective coating.