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Convenient-to-clean water-absorbing color-changing cat litter and preparation method thereof

A technology of cat litter and color-changing silica gel, applied in chemical instruments and methods, manufacturing tools, wood treatment, etc., can solve the problems of large dust, bad for cat health, and easy to get stuck.

Inactive Publication Date: 2021-05-14
上海奇偌新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But ordinary bentonite cat litter has some disadvantages, such as too much dust, if the cat litter box is placed in the room, a layer of fine white powder will gradually adhere to the surface of the furniture, and the cat also has an earthy smell. There are also many inconveniences when cleaning; moreover, the cat litter particles are very small, and it is easier to get stuck in the toes of the cat. After the cat defecates, the small sand remaining in the toes will be licked off, which is not conducive to the health of the cat.

Method used

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  • Convenient-to-clean water-absorbing color-changing cat litter and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034]The specific preparation process of modified bentonite is as follows:

[0035] Step S1, weigh 34.5g of sodium hydroxide into a flask, add 100mL of distilled water and stir to mix, after the sodium hydroxide is dissolved, add 55g of bentonite and continue ultrasonic oscillation for 30 minutes, then transfer to an ice-water bath, and use a constant pressure dropping funnel Add 12g of acrylic acid dropwise to the flask at a rate of 2 drops / second to prepare a mixed solution for subsequent use;

[0036] Step S2, add 0.55g of monoglyceride stearate and 35mL of cyclohexane into the flask, under the condition of blowing nitrogen, heat until the dispersant is dissolved, then add the mixed solution prepared in step S1, 0.6g of benzoyl peroxide And 1.1g1,3-propanediol, after stirring and reacting for 3 hours, cyclohexane was removed by distillation under reduced pressure to obtain the product;

[0037] Step S3, put the product prepared in step S2 into a vacuum oven, dry it under ...

Embodiment 2

[0049] The specific preparation process of modified bentonite is as follows:

[0050] Step S1, weigh 38g of sodium hydroxide and put it into a flask, add 110mL of distilled water to stir and mix, after the sodium hydroxide is dissolved, add 50g of bentonite and continue ultrasonic oscillation for 35 minutes, then transfer to an ice-water bath, and use a constant pressure dropping funnel to Add 13g of acrylic acid dropwise in the flask at a rate of 1 drop / second to prepare a mixed solution for subsequent use;

[0051] Step S2, add 0.6g of monoglyceride stearate and 40mL of cyclohexane into the flask, under nitrogen, heat until the dispersant dissolves, then add the mixed solution prepared in step S1, 0.7g of benzoyl peroxide And 1.2g1,3-propanediol, after stirring and reacting for 2 hours, the cyclohexane was removed by distillation under reduced pressure to obtain the product;

[0052] Step S3, put the product prepared in step S2 into a vacuum oven, dry it under reduced press...

Embodiment 3

[0064] The specific preparation process of modified bentonite is as follows:

[0065] Step S1, weigh 40g of sodium hydroxide and put it into a flask, add 120mL of distilled water to stir and mix, after the sodium hydroxide is dissolved, add 55g of bentonite and continue ultrasonic oscillation for 40 minutes, then transfer to an ice-water bath, and use a constant pressure dropping funnel to Add 14g of acrylic acid dropwise in the flask at a rate of 3 drops / second to prepare a mixed solution for subsequent use;

[0066] Step S2, add 0.6g of monoglyceride stearate and 35mL of cyclohexane into the flask, under the condition of blowing nitrogen, heat until the dispersant is dissolved, then add the mixed solution prepared in step S1, 0.8g of benzoyl peroxide And 1.2g1,3-propanediol, after stirring and reacting for 3 hours, the cyclohexane was removed by distillation under reduced pressure to obtain the product;

[0067] Step S3, put the product prepared in step S2 into a vacuum ove...

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Abstract

The invention discloses convenient-to-clean water-absorbing color-changing cat litter. The convenient-to-clean water-absorbing color-changing cat litter comprises the following raw materials in parts by weight: 40-50 parts of modified bentonite, 15-20 parts of pectin modified color-changing silica gel microspheres, 5-10 parts of activated carbon, 5-10 parts of rhizoma polygoni cuspidati, 5-10 parts of clove and 8-12 parts of water. The invention further discloses a preparation method of the convenient-to-clean water-absorbing color-changing cat litter. The modified bentonite and the pectin modified color-changing silica gel microspheres are used as main components and have good adsorption performance, enable the cat litter to have a good caking property and be convenient to clean due to caking property and expansibility after meeting water, are non-toxic and harmless after compound use, and have no harm on cat health. In addition, the color-changing silica gel is brown yellow when dried and green after absorbing water, can be used as a reminder to remind that the cat litter is saturated in adsorption and needs to be replaced in time, and can effectively prevent a situation that the cat litter is forgotten to be replaced for a long time, excrement emits heavy smell, indoor environment is polluted, and healthy life of people is affected.

Description

technical field [0001] The invention belongs to the technical field of pet supplies, and relates to a water-absorbing and discolored cat litter that is easy to clean and a preparation method thereof. Background technique [0002] As one of the most beloved animals, cats have begun to become pets in many families. In the process of raising pet cats, more attention should be paid to the pollution caused by their feces and urine excrement. On the one hand, free defecation is not conducive to the cleanliness and sanitation of the family. On the other hand, because the uric acid contained in the excrement itself has a strong odor, and the urea and other components in the urine are easy to decompose under the action of bacteria to produce ammonia, resulting in excrement with Very heavy smell, these smells will seriously pollute the indoor environment and affect people's healthy life. Materials used for pet waste disposal, especially cat waste, are called cat litter and may also ...

Claims

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Application Information

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IPC IPC(8): A01K1/015B01J20/10B01J20/12B01J20/28B27K5/04C01B33/40
CPCA01K1/0155A01K1/0154B27K5/04C01B33/40B01J20/12B01J20/103B01J20/28021
Inventor 雷宇涵
Owner 上海奇偌新材料科技有限公司
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