CN1279275A - Disinfecting washing powder and its preparing process - Google Patents
Disinfecting washing powder and its preparing process Download PDFInfo
- Publication number
- CN1279275A CN1279275A CN 99112289 CN99112289A CN1279275A CN 1279275 A CN1279275 A CN 1279275A CN 99112289 CN99112289 CN 99112289 CN 99112289 A CN99112289 A CN 99112289A CN 1279275 A CN1279275 A CN 1279275A
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- washing powder
- surchlor
- mixture
- stirring
- disinfecting
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A disinfecting washing powder is prepard by mixing the sodium dichloroisocyanurate microcapsules with ordinary washing powder. Said microcapsules are prepared from ethylcellulose, polyvinylcellulose or acetylcellulose, or their mixture through dissolving in cyclohexane, alcohol or n-butanol, or their mixture, stirring, while heating to obtain uniform solution, adding sodium dichloroisocyanurate, heating while stirring for 2 hr, cooling, filtering and drying. It can kill Gram-positive gram and Gram-negative bacteria, bacillus, fungus and hepatitis A and B viruses. Its advantages include bleaching action, high stability and detergency and high safety.
Description
The present invention relates to a kind of compound washing powder with sterilization, sterilization, bleaching, washing function.
At present commercially available common washing powder only has washing function, and the mottling that organic pigment class spot and some protein dirts are formed is difficult to remove, and can not satisfy people's living standard and improve requirement to washing powder.Some washing powder has used SPC-D and sodium perborate hydrate bleaching agent to make fabric pure white, bright-coloured, but competence exertion effect when it washs at comparatively high temps, can not satisfy the needs of cold water washing, and exist dissolution rate to be unfavorable for the shortcoming of washing slowly, add bleach-activating agent and can reduce wash temperature, and have package stability difference and cost problem of higher.For the reinforced fabric whiteness, some washing powder has added white dyes, and it has whitening effect by being adsorbed, but has the problem brighten inhomogeneous, consistency and less stable, ecotope is polluted.
The objective of the invention is to utilize the microencapsulation technology, select for use macromolecular material that Surchlor GR 60 is carried out the multiple coating coating and make microcapsule, then be re-dubbed with common washing powder have sterilization, the stable form washing powder of bleaching, washing function.
Disinfecting washing powder of the present invention, be according to different requirements to its sterilization degree and bleaching effect, select Surchlor GR 60 micro-capsule and the composite ratio of GB washing powder (sodium alkyl benzene sulfonate, sodium cellulose glycolate, Sumizyme MP, tripoly phosphate sodium STPP, water glass, sodium sulfate, yellow soda ash, spices), form series product.1: 5 by weight proportion～1: 20 abundant mixing of Surchlor GR 60 micro-capsule and common washing powder detects, and is packaged into product.
The preparation of the Surchlor GR 60 micro-capsule among the present invention, be to select ethyl cellulose, polyethylene or cellulose acetate, with hexanaphthene, ethanol or propyl carbinol or their mixture be that solvent places container, be heated with stirring to 80-90 ℃ and make its dissolving form homogeneous solution, add Surchlor GR 60 again, continued stirring heating 2 hours, be cooled to room temperature, filter, drying promptly gets the Surchlor GR 60 micro-capsule.
Production technique of the present invention is simple, product stability good, strong detergency, esy to use, safe and reliable, especially is fit to sterilization, bleaching and the washing needs of hospital, hotel and Modern Family's fabric.
Product of the present invention meets the relevant regulations of People's Republic of China's washing powder national standard, this effect product sterilization sterilization ability is remarkable, gram-positive microorganism, Gram-negative bacteria, bacillus, fungi killing rate are reached 100%, first, hepatitis B virus destructive rate is reached 100%.The bleaching whitening performance is superior, and white fabrics is had good bleaching whitening effect, and is more gorgeous to colored fabric washing color and luster.The washing detergency ability is outstanding, can effectively remove stains such as sweat stain, bloodstain, milk stain, tea stain, fruit and vegetable juice stain rapidly.
Embodiment:
Two. the preparation of symclosene sodium micro-capsule: get ethyl cellulose 10g and ethanol 1000ml places container, be heated with stirring to 80-90 ℃ of dissolving and form homogeneous solution, add Surchlor GR 60 50g then, continued stirring heating again 2 hours, be cooled to room temperature, filter, drying promptly gets the Surchlor GR 60 micro-capsule.
Disinfecting washing powder composite: with 1kg Surchlor GR 60 microcapsule and the abundant mixing of the common washing powder of 4kg, detect, packing, get final product disinfecting washing powder.
When disinfecting washing powder uses, get washing powder 5g and pour in the 5kg water, stirred 5 minutes, put into fabric and can wash.Fabric was soaked in washing powder 20 minutes, and sterilization, bleaching, clean effect are better.The bleaching washing, bleaching effect difference as requested can suitably increase or reduce the washing powder consumption, prolongs or shorten soak time.This product hand washing machine washing is all suitable, is applicable to the washing of fabrics such as cotton, fiber crops, chemical fibre and blending.
Claims (2)
1, a kind of disinfecting washing powder is characterized in that: the microcapsule that Surchlor GR 60 is made and GB washing powder are with weight ratio 1: 5-1: 20 mix, and are packaged into product.
2, preparation method according to the described disinfecting washing powder of claim 1, it is characterized in that: select ethyl cellulose, polyethylene or cellulose acetate or their mixture, with hexanaphthene, ethanol or propyl carbinol or their mixture are that solvent places container, being heated with stirring to 80-90 ℃ makes its dissolving form homogeneous solution, add Surchlor GR 60 again, continued stirring heating 2 hours, be cooled to room temperature, filter, dry, promptly get the Surchlor GR 60 micro-capsule, microcapsule that the different clear uric acid sodium of prepared dichloro is made and GB washing powder by weight proportion 1 again: 5-1: 20 uniform mixing, bag distribution packaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99112289 CN1279275A (en) | 1999-06-25 | 1999-06-25 | Disinfecting washing powder and its preparing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99112289 CN1279275A (en) | 1999-06-25 | 1999-06-25 | Disinfecting washing powder and its preparing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1279275A true CN1279275A (en) | 2001-01-10 |
Family
ID=5275611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99112289 Pending CN1279275A (en) | 1999-06-25 | 1999-06-25 | Disinfecting washing powder and its preparing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1279275A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111527189A (en) * | 2017-12-29 | 2020-08-11 | 荷兰联合利华有限公司 | Non-spherical microcapsule |
| US11471386B2 (en) | 2017-12-29 | 2022-10-18 | Conopco, Inc. | Non-spherical microcapsule |
| US11642290B2 (en) | 2017-12-29 | 2023-05-09 | Conopco, Inc. | Non-spherical microcapsule |
-
1999
- 1999-06-25 CN CN 99112289 patent/CN1279275A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111527189A (en) * | 2017-12-29 | 2020-08-11 | 荷兰联合利华有限公司 | Non-spherical microcapsule |
| US11471386B2 (en) | 2017-12-29 | 2022-10-18 | Conopco, Inc. | Non-spherical microcapsule |
| US11642290B2 (en) | 2017-12-29 | 2023-05-09 | Conopco, Inc. | Non-spherical microcapsule |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |