CN105018250B - New application of biological cellulose in preparation of leather detergent - Google Patents
New application of biological cellulose in preparation of leather detergent Download PDFInfo
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- CN105018250B CN105018250B CN201410172047.6A CN201410172047A CN105018250B CN 105018250 B CN105018250 B CN 105018250B CN 201410172047 A CN201410172047 A CN 201410172047A CN 105018250 B CN105018250 B CN 105018250B
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Abstract
The invention relates to a new application of biological cellulose in preparing a leather cleaning agent, and provides a leather cleaning agent containing biological cellulose. The biological cellulose is added into the leather cleaning agent, so that soft gel particles can be formed, the friction decontamination effect can be enhanced without damaging the leather when the cleaning agent is manually wiped, and the gel particles also have strong adsorption capacity, so that various stains can be quickly, effectively and safely removed; in addition, the biological cellulose can also absorb other components, thereby reducing the evaporation speed of the effective components and reducing the use cost. On the other hand, the coconut oil and the green tea liquid are used as effective components of the leather cleaning agent, the coconut oil not only has a strong cleaning effect, but also can play a role in moisturizing and sun screening, belongs to an oily raw material, and has good maintenance and polishing effects on leather; the green tea liquid also contains rich antioxidant components or nutritional components, such as tea polyphenols, vitamins, etc., and has good effects of astringing, resisting bacteria, etc.
Description
Technical Field
The invention relates to a new application of biological cellulose, in particular to a new application of biological cellulose in preparing a leather detergent.
Background
Leather has been widely used in daily life, such as sofas, leather clothes, leather shoes, leather bags, and along with the development of technology, the application field of leather is also expanding, such as digital product protective sleeves made of leather, etc. appearing in recent years. Although the price of the leather product is relatively expensive, the leather product has excellent performances of heat preservation, wear resistance and the like, and is still favored by consumers. The current leather is mainly prepared by taking animal skin as a raw material, and the most common leather is cow leather, pigskin, sheepskin and the like. The leather product cleaning agents on the market at present are simple cleaning agents, the main components of the cleaning agents are organic solvents such as alcohol, isopropanol and the like, the cleaning agents can effectively remove mild dirt or dirt with short pollution time, but for intractable dirt, if a solvent with stronger dissolving capacity is adopted, leather is likely to be damaged, and the service life of a leather product is shortened; if a rubbing type leather cleaner is used, the leather product is often easily damaged due to the hard texture of the rubbing particles.
Biocellulose (Biocellulose) is a hydrogel product obtained by the production and metabolism of Biocellulose-producing bacteria, has high crystallinity and high degree of polymerization, is a natural cellulose product with high purity, in which the water content is usually above 95%, and has been widely used as a food ingredient. The biological cellulose has a hyperfine spatial network structure and extremely high water-holding performance. There is currently no report or application relating to the use of bio-cellulose for the preparation of leather cleaners.
Disclosure of Invention
The invention provides a new application of biological cellulose in preparing a leather detergent.
Wherein the biological cellulose is dry powder prepared by drying and crushing biological cellulose hydrogel. Wherein the drying is preferably vacuum freeze drying, and preferably the water content is reduced to below 15 wt%, more preferably 5-10 wt%; the particle size of the dry powder is preferably below 50 microns, more preferably 20-30 microns.
In the novel application of the biological cellulose in preparing the leather detergent, the dosage of the biological cellulose is 5-30 wt%, and more preferably 10-20 wt%.
Wherein the leather cleaning agent is also added with: 5-10 wt% of surfactant, 5-10 wt% of coconut oil, 10-20 wt% of green tea liquid, 1-3 wt% of emulsifier and the balance of deionized water. The sum of the dosages of the biological cellulose, the surfactant, the coconut oil, the green tea liquid, the emulsifier and the deionized water is 100 percent by weight.
Wherein the leather cleaning agent also comprises a proper amount of preservative and essence.
The invention also provides a leather cleaning agent containing the biological cellulose, and the preparation raw material of the leather cleaning agent contains 5-30 wt% of the biological cellulose, and more preferably 10-20 wt%.
Wherein the biological cellulose is dry powder prepared by drying and crushing biological cellulose hydrogel.
Wherein the drying is preferably vacuum freeze drying, and the water content is preferably reduced to below 15 wt%; more preferably, the water content is 5 to 10 wt% earlier; the particle size of the dry powder is preferably below 50 microns, more preferably 20-30 microns.
Wherein the leather cleaning agent containing the biological cellulose is prepared from the following raw materials: 5-10 wt% of surfactant, 5-10 wt% of coconut oil, 10-20 wt% of green tea liquid, 1-3 wt% of emulsifier and the balance of deionized water.
Wherein the raw materials for preparing the leather cleaning agent also comprise a proper amount of preservative and essence.
The invention provides a new application of biological cellulose. On one hand, after the biological cellulose is added into the leather cleaning agent, the biological cellulose can be dissolved in water and swelled into small gel particles, when the biological cellulose is manually wiped after the biological cellulose is contacted with stains on leather, the swelled small gel particles can play a role in increasing friction, but the biological cellulose gel particles are very soft in texture, leather products cannot be damaged even if the biological cellulose is forcibly wiped, and meanwhile, the biological cellulose also has strong adsorption capacity, so that various stains can be quickly, effectively and safely removed. In addition, since at least a part of the effective cleaning components, such as surfactant, in the leather cleaner of the present invention is absorbed by the bio-cellulose, the effective components are not rapidly evaporated when it is used, and thus, a relatively long time, i.e., a time for which the effective components sufficiently contact with stains, can be maintained by using only a small amount of the leather cleaner of the present invention, and a superior cleaning effect can be obtained. On the other hand, the coconut oil belongs to an oily raw material, has good maintenance and polishing effects on leather, has a strong cleaning effect, and can play a role in moisturizing and sun protection; the green tea liquid also contains rich antioxidant components or other nutrient components, such as tea polyphenol, caffeine, vitamins and the like, and has good effects of astringency, antibiosis and the like.
Detailed Description
The present invention is further illustrated below by reference to specific embodiments and comparative experiments, but the following specific embodiments should not be construed as limiting the present invention. Various modifications and variations obvious to those skilled in the art, which are within the scope of the present invention, should be made.
Example 1:
a biological cellulose hydrogel membrane (acetobacter xylinum, with the inoculum size of 8 percent, artificially prepared culture medium, fermented for 5 days at 28 ℃) is produced by a tray static fermentation method, after solid-liquid separation, the membrane is repeatedly cleaned by weak base water and deionized water, dried at 60 ℃ until the water content is 8 percent, mechanically crushed and sieved, and the biological cellulose dry powder with the particle size less than 50 microns is obtained.
Adding 5 times of green tea powder, soaking in 70 deg.C deionized water for 15min, and filtering to obtain green tea solution.
Weighing 200g of the biological cellulose dry powder, 200g of green tea liquid, 50g of secondary alcohol polyoxyethylene ether, 75g of coconut oil, 20g of fatty amide polyoxyethylene ether and 455g of deionized water, mixing and stirring uniformly, adding a proper amount of preservative and essence, and stirring again to obtain the leather cleaning agent containing the biological cellulose.
Example 2:
a biological cellulose hydrogel membrane (gluconacetobacter xylinus, with the inoculum size of 10 percent, artificially prepared culture medium, fermented for 7 days at 30 ℃) is produced by a tray static fermentation method, solid-liquid separation is carried out, weak base water and deionized water are repeatedly used for cleaning, vacuum freeze drying is carried out until the water content is 10 percent, mechanical crushing and sieving are carried out, and biological cellulose dry powder with the particle size smaller than 30 micrometers is obtained.
Adding 6 times of deionized water at 80 deg.C into green tea powder, soaking for 10min, and filtering to obtain green tea solution.
Weighing 100g of the biological cellulose dry powder, 150g of green tea liquid, 80g of cocamidopropyl amine oxide, 100g of coconut oil, 30g of monoglyceride and 540g of deionized water, mixing and stirring uniformly, adding a proper amount of preservative and essence, and stirring again to obtain the leather cleaning agent containing the biological cellulose
Example 3:
producing biological cellulose hydrogel particles (acetobacter xylinum, inoculum size of 10 percent, coconut water culture medium, fermentation for 6 days at 30 ℃) by a shaking table dynamic fermentation method, carrying out solid-liquid separation, repeatedly cleaning with weak base water and deionized water, carrying out vacuum freeze drying until the water content is 5 percent, mechanically crushing and sieving to obtain the biological cellulose dry powder with the particle size of less than 20 microns.
Adding 5.5 times of green tea dust by weight, soaking in 65 deg.C deionized water for 12min, and filtering to obtain green tea liquid.
Weighing 300g of the biological cellulose dry powder, 200g of green tea liquid, 100g of glyceryl monostearate, 50g of coconut oil, 10g of oleic acid polyvinyl itch ester and 340g of deionized water, mixing and stirring uniformly, adding a proper amount of preservative and essence, and stirring again to obtain the leather cleaning agent containing the biological cellulose.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention shall fall within the protection scope defined by the claims of the present invention.
Claims (7)
1. The application of the biological cellulose in preparing the leather detergent is characterized in that: the biological cellulose is biological cellulose dry powder prepared by drying and crushing biological cellulose hydrogel, the dosage of the biological cellulose dry powder is 5-30 wt%, and the leather cleaning agent also comprises: 5-10 wt% of surfactant, 5-10 wt% of coconut oil, 10-20 wt% of green tea liquid, 1-3 wt% of emulsifier and the balance of deionized water; wherein the drying is vacuum freeze drying, the drying is to reduce the water content to below 15 wt%; the pulverization is to reduce the particle size of the powder to below 50 microns.
2. Use of a bio-cellulose according to claim 1 in the preparation of a leather cleaner, characterized in that: the drying is to reduce the water content to 5-10 wt%; the pulverization is to reduce the particle size to 20-30 microns.
3. Use of a bio-cellulose according to claim 1 in the preparation of a leather cleaner, characterized in that: the proportion of the biological cellulose in the leather cleaning agent is 10-20 wt%.
4. Use of a biocellulose as claimed in one of claims 1 to 3 for the preparation of a leather cleaning agent, characterized in that: the leather cleaning agent also comprises a preservative and essence.
5. A leather cleaner comprising a bio-cellulose, characterized by: is prepared by mixing 5-30 wt% of biological cellulose dry powder, 5-10 wt% of surfactant, 5-10 wt% of coconut oil, 10-20 wt% of green tea liquid, 1-3 wt% of emulsifier and the balance of deionized water; wherein the biological cellulose is biological cellulose dry powder prepared by drying and crushing biological cellulose hydrogel, the drying is vacuum freeze drying, and the drying is to reduce the water content to below 15 weight percent; the pulverization is to reduce the particle size of the powder to below 50 microns.
6. Leather cleaner comprising bio-cellulose according to claim 5, characterized in that: wherein the dosage of the biological cellulose dry powder is 10-20 wt%.
7. Leather cleaner comprising bio-cellulose according to claim 5 or 6, characterized in that: the leather cleaning agent also comprises a preservative and essence.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410172047.6A CN105018250B (en) | 2014-04-28 | 2014-04-28 | New application of biological cellulose in preparation of leather detergent |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410172047.6A CN105018250B (en) | 2014-04-28 | 2014-04-28 | New application of biological cellulose in preparation of leather detergent |
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| CN105018250A CN105018250A (en) | 2015-11-04 |
| CN105018250B true CN105018250B (en) | 2020-04-03 |
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| CN201410172047.6A Active CN105018250B (en) | 2014-04-28 | 2014-04-28 | New application of biological cellulose in preparation of leather detergent |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018112936A1 (en) * | 2016-12-23 | 2018-06-28 | 王晓峰 | Complex plant fiber cleaning agent |
| CN106995752A (en) * | 2017-05-19 | 2017-08-01 | 陶圣香 | A kind of preparation method of leather decontamination cleaning agent |
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| CN101557797A (en) * | 2006-11-08 | 2009-10-14 | Cp凯尔科美国公司 | Surfactant thickened systems comprising microfibrous cellulose and methods of making same |
| WO2010007483A1 (en) * | 2008-07-15 | 2010-01-21 | C P Kelco U.S., Inc. | Batcterial cellulose-containing formulations lacking a carboxymethyl cellulose component |
| CN102732390A (en) * | 2012-07-10 | 2012-10-17 | 宋子奎 | Colored leather hyperchromic/cleaning agent composite and preparation method thereof |
| CN102834499A (en) * | 2010-04-21 | 2012-12-19 | 宝洁公司 | Liquid cleaning and/or cleansing composition |
| CN102876478A (en) * | 2012-10-12 | 2013-01-16 | 苏州谷力生物科技有限公司 | Leather cleaning agent |
| CN102978304A (en) * | 2012-12-10 | 2013-03-20 | 大连创达技术交易市场有限公司 | Natural leather maintenance solution |
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2014
- 2014-04-28 CN CN201410172047.6A patent/CN105018250B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557797A (en) * | 2006-11-08 | 2009-10-14 | Cp凯尔科美国公司 | Surfactant thickened systems comprising microfibrous cellulose and methods of making same |
| WO2010007483A1 (en) * | 2008-07-15 | 2010-01-21 | C P Kelco U.S., Inc. | Batcterial cellulose-containing formulations lacking a carboxymethyl cellulose component |
| CN102834499A (en) * | 2010-04-21 | 2012-12-19 | 宝洁公司 | Liquid cleaning and/or cleansing composition |
| CN102732390A (en) * | 2012-07-10 | 2012-10-17 | 宋子奎 | Colored leather hyperchromic/cleaning agent composite and preparation method thereof |
| CN102876478A (en) * | 2012-10-12 | 2013-01-16 | 苏州谷力生物科技有限公司 | Leather cleaning agent |
| CN102978304A (en) * | 2012-12-10 | 2013-03-20 | 大连创达技术交易市场有限公司 | Natural leather maintenance solution |
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| 细菌纤维素的制备及其吸附Cd2+的研究;鲁敏等;《东北大学学报（自然科学版）》;20100831;第31卷(第8期);第1196-1199页，第1196页右栏第1-6行 * |
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