Fibrous crystal aggregates, preparation method thereof and use thereof
AssigneesNational Institute of Advanced Industrial Science and Technology, Okamura Oil Mill Limited
InventorsHiroshi Sakaguchi, Yoshishige Kida, Seizi Iseki
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Abstract
A crystal substance formed by precipitating as fibrous aggregates by making a metal aliphatic carboxylate dissolve completely in pure water, stirring, and gradually cooling the resulting solution. A method of preparing the fibrous crystal aggregates. A material for recovering flowing oil and method of recovering flowing oil by using the fibrous crystal aggregates. A material for solidifying liquid hydrocarbon, waste tempura oil and edible oil and method of solidifying liquid hydrocarbon, waste tempura oil and edible oil by using the fibrous crystal aggregates. A method of preparing the solidifying material.
Claims20
A crystal substance, which is formed by precipitating as fibrous aggregates by making a metal aliphatic carboxylate dissolve completely in pure water to give a solution, stirring, and gradually cooling the solution.
A crystal substance, which is prepared by precipitating as fibrous aggregates by making a metal aliphatic carboxylate dissolve completely in pure water to give a solution, adding an aqueous solution of an inorganic salt containing the same metal as in the metal aliphatic carboxylate, stirring, and gradually cooling the solution.
A method of preparing a fibrous crystal substance, which comprises the steps of:
- making a metal aliphatic carboxylate dissolve completely in pure water to give a solution;
- stirring;
- and gradually cooling the solution, thereby precipitating as fibrous aggregates.
A method of preparing a fibrous crystal substance, which comprises the steps of:
- making a metal aliphatic carboxylate dissolve completely in pure water to give a solution;
- adding an aqueous solution of an inorganic salt containing the same metal as in the metal aliphatic carboxylate;
- stirring;
- and gradually cooling the solution, thereby precipitating as fibrous aggregates.
Dependencies are inferred from the claim text.