Composition for controlling ambient humidity

Abstract

A composition for controlling ambient humidity within 55%-68%. The composition includes water and at least one of citrate, lactate and formate. The citrate includes at least one of sodium citrate, potassium citrate and calcium citrate. The lactate includes at least one of sodium lactate and potassium lactate. The formate includes at least one of sodium formate and potassium formate. The weight percentage of each of the citrate, the lactate and formate in the composition is 33.3%-84.2%. The total weight percentage of the citrate, the lactate and the formate in the composition is 33.3%-84.2%. The composition can control the ambient humidity within 55%-68% without the need to pre-adjust the objective space. The composition has large capacity of moisture absorption and desorption, and can quickly achieve the desired humidity in the objective environment.

Claims

1. A composition for controlling ambient humidity within 55%-68%, comprising: water, a formate, a citrate and a lactate; wherein the citrate comprises at least one of sodium citrate, potassium citrate and calcium citrate; wherein the lactate comprises at least one of sodium lactate and potassium lactate; wherein the formate comprises at least one of sodium formate, potassium formate; a weight percentage of the formate in the composition is 25%-52.6%; a weight percentage of the citrate in the composition is 3%-15.3%; a weight percentage of the lactate in the composition is 5%-25.3%; a total weight percentage of the citrate and the lactate in the composition is 8.3%-31.6%; and a total weight percentage of the citrate, the lactate and the formate in the composition is 33.3%-84.2%.

Description

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

Embodiment 1

(1) The composition for use in controlling ambient humidity within 55%-68% comprises citrate and water. The citrate is sodium citrate, the weight percentage of sodium citrate in the composition is 33.3%-84.2%.

(2) The purity of the sodium citrate is not less than 99.9%. The water is deionized water.

Embodiment 2

(3) The composition for use in controlling ambient humidity within 55%-68% comprises lactate and water. The lactate is sodium lactate, the weight percentage of sodium lactate in the composition is 33.3%-84.2%.

(4) The purity of the sodium lactate is not less than 99.9%. The water is deionized water.

Embodiment 3

(5) The composition for use in controlling ambient humidity within 55%-68% comprises citrate, formate and water. The citrate is sodium citrate, the formate is sodium formate.

(6) The weight percentage of sodium formate in the composition is 25%-52.6%.

(7) The weight percentage of sodium citrate in the composition is 8.3%-31.6%.

(8) The purity of the sodium formate and sodium citrate is not less than 99.9%. The water is deionized water.

Embodiment 4

(9) The composition for use in controlling ambient humidity within 55%-68% comprises citrate, formate and water. The citrate is sodium citrate, the formate is sodium formate.

(10) The weight percentage of sodium formate in the composition is 32.7%-41.0%.

(11) The weight percentage of sodium citrate in the composition is 12%-20%.

(12) The purity of the sodium formate and sodium citrate is not less than 99.9%. The water is deionized water.

Embodiment 5

(13) The composition for use in controlling ambient humidity within 55%-68% comprises lactate, formate and water. The lactate is potassium lactate, the formate is sodium formate.

(14) The weight percentage of sodium formate in the composition is 25.0%-52.6%.

(15) The weight percentage of potassium lactate in the composition is 8.3%-31.6%.

(16) The purity of the sodium formate and potassium lactate is not less than 99.9%. The water is deionized water.

Embodiment 6

(17) The composition for use in controlling ambient humidity within 55%-68% comprises lactate, formate and water. The lactate is sodium lactate, the formate is potassium formate.

(18) The weight percentage of potassium formate in the composition is 25.0%-52.6%.

(19) The weight percentage of sodium lactate in the composition is 8.3%-31.6%.

(20) The purity of the potassium formate and sodium lactate is not less than 99.9%. The water is deionized water.

Embodiment 7

(21) The composition for use in controlling ambient humidity within 55%-68% comprises citrate, lactate, formate and water. The citrate is potassium citrate, the lactate is sodium lactate, the formate is potassium formate.

(22) The weight percentage of potassium formate in the composition is 25.0%-52.6%.

(23) The weight percentage of potassium citrate in the composition is 3%-15.3%.

(24) The weight percentage of sodium lactate in the composition is 5%-25.3%.

(25) The total weight percentage of citrate and lactate in the composition is 8.3%-31.6%.

(26) The purity of the potassium citrate, sodium lactate and potassium formate is not less than 99.9%. The water is deionized water.

Embodiment 8

(27) The composition for use in controlling ambient humidity within 55%-68% comprises formate and water. The formate is sodium formate.

(28) The weight percentage of sodium formate in the composition is 33.3%-84.2%.

(29) The purity of the sodium formate is not less than 99.9%. The water is deionized water.

(30) Take the embodiment 4 as an example, the weight percentage of sodium lactate, glycerol and water in the composition for controlling different humidity, respectively is

(31) TABLE-US-00001 Ambient Sodium Sodium humidity (%) citrate (%) formate(%) H.sub.2O (%) 68 32.7 18.7 48.6 63 35 20 45 60 40 12 48 55 41 12 47

The Effect of the Embodiments

(32) The composition for use in controlling ambient humidity according to the foregoing embodiments comprises water and at least one of citrate, lactate and formate. Wherein the citrate comprises at least one of sodium citrate, potassium citrate and calcium citrate, the lactate comprises at least one of sodium lactate and potassium lactate, the formate comprises at least one of sodium formate and potassium formate, the weight percentage of the citrate in the composition is 33.3%-84.2%, the weight percentage of the lactate in the composition is 33.3%-84.2%, the weight percentage of the formate in the composition is 33.3%-84.2%, the total weight percentage of the citrate, the lactate and the formate in the composition is 33.3%-84.2%. Therefore, the composition for use in controlling ambient humidity of the foregoing embodiments can control the ambient humidity within 55%-68%, does not need to pre-adjust the objective space, has large capacity of moisture absorption and desorption and can quickly achieve the desired humidity in the objective environment.

(33) Moreover, since the composition for use in controlling ambient humidity of the foregoing embodiments comprises only citrate, lactate and formate in common, the composition manufactured by using the citrate, lactate and formate is not only cheap, but also safe for human body when manufacturing, environment and the objects to be preserved. In addition, the composition is not only friendly to the natural environment in the manufacturing process, but also friendly to the natural environment after being discarded.

(34) The foregoing embodiments are preferred cases of the present invention and is not used to limit the scope of protection of the present invention.