CN104894918A - Antibacterial composition applicable to sanitary papers - Google Patents
Antibacterial composition applicable to sanitary papers Download PDFInfo
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- CN104894918A CN104894918A CN201510345661.2A CN201510345661A CN104894918A CN 104894918 A CN104894918 A CN 104894918A CN 201510345661 A CN201510345661 A CN 201510345661A CN 104894918 A CN104894918 A CN 104894918A
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- chitosan derivatives
- bactericidal composition
- sanitary paper
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Abstract
The invention discloses an antibacterial composition applicable to sanitary papers and overcomes the defect that the existing papers have single antibacterial agent. The antibacterial composition is made by cross-linking chitosan derivative and nano-titanium dioxide under the curing action of glutaraldehyde. The antibacterial composition has the advantages that the influence of the sole use of the chitosan derivative upon the softness of the papers is avoided, the defect that the sole use of the nano-titanium dioxide in anti-bacterium leads to poorer antibacterial effect due to the titanium being light sensitive is overcome, antibacterial derivatives of the antibacterial composition are good in stability, the antibacterial effect of the antibacterial derivatives is greatly enhanced under the joint action of the chitosan and the titanium dioxide, and the slow-release performance is excellent.
Description
Technical field
The present invention relates to a kind of paper product additive, especially relate to a kind of bactericidal composition being applicable to sanitary paper.
Background technology
Along with the raising of people's quality of the life, to the quality of paper for daily use with functionally had more and more higher requirement, because current paper for daily use requires equally very high to sterilization, adopt and be directly coated with at paper surface bactericide to be just reduction of paper pliability and comfort level with the drawback that this method of the anti-microbial property improving paper is brought.When using such paper scrape skin, often cause cutaneous pain because frictional force is excessive, wipe red or other be not suitable for symptom, a kind of can ensure bactericidal effect do not affect pliability again and the research of the novel antibacterial composition of antibacterial more wide spectrum, good stability be worth inquire into.
Summary of the invention
Goal of the invention: in order to solve in prior art existing problem, the present invention proposes a kind of novel, stability and anti-microbial property are better applicable to the bactericidal composition of sanitary paper.
Technical scheme: to achieve these objectives, the present invention takes following technical scheme: a kind of bactericidal composition being applicable to sanitary paper, the antibacterial microballoon that the wall material clad nano titanium dioxide that described composition glutaraldehyde cross-linking solidifying shell polysaccharid derivative is formed is formed; Wherein, the mass percent of described chitosan derivatives and nano titanium oxide is: chitosan derivatives 60 ~ 80%, nano titanium oxide 20 ~ 40%; The mol ratio of described glutaraldehyde and chitosan derivatives is 2:1 ~ 3:1; Described composition also comprises the miscella that with the addition of dialkyl benzene sulfonic acids sodium and odium stearate, and the addition of miscella is 12% ~ 25% of chitosan derivatives and nano titanium oxide total amount.
In some embodiments, described chitosan derivatives is shitosan, isopropyl alcohol, NaOH and chloroacetic mixture.
Further, described shitosan is Carboxy Chitosan.
In some embodiments, described chitosan derivatives is specially shitosan and isopropyl alcohol, NaOH, chloroacetic mass ratio are the mixture of 1: 3:2:5.
In some embodiments, the crystal formation of described nano titanium oxide is Detitanium-ore-type, and its particle diameter is 9-15nm.
In some embodiments, described chitosan derivatives controls at 1:0.02 ~ 1:0.04 with the reaction mass ratio of titanium dioxide.
In some embodiments, described miscella is that the mineral oil of 4:1 and paraffin oil form by volume ratio.
In some embodiments, in described miscella, the addition of dialkyl benzene sulfonic acids sodium and odium stearate is respectively 5g/L and 3g/L.
Beneficial effect: a kind of bactericidal composition being applicable to sanitary paper provided by the invention, for the defect that antiseptic single in existing paper product exists, by chitosan derivatives, nano titanium oxide, form bactericidal composition the solidification of glutaraldehyde is crosslinked, bactericidal composition of the present invention, not only overcome the impact on paper product suppleness when being used alone chitosan derivatives, but also overcome and be used alone antibacterial effect that when nano titanium oxide carries out antibacterial, titanium causes the sensitivity of light and be deteriorated.The antibacterial derivative effect antibacterial when not only having good stability and use that the present invention obtains greatly strengthens under the acting in conjunction of shitosan and titanium dioxide, also has good sustained release performance simultaneously.
Detailed description of the invention
Embodiment 1:
Be applicable to a bactericidal composition for sanitary paper, it is characterized in that: the antibacterial microballoon that the wall material clad nano titanium dioxide that described composition glutaraldehyde cross-linking solidifying shell polysaccharid derivative is formed is formed; Wherein, the mass percent of described chitosan derivatives and nano titanium oxide is: chitosan derivatives 60%, nano titanium oxide 40%; The mol ratio of described glutaraldehyde and chitosan derivatives is 2:1; Described composition also comprises the miscella that with the addition of dialkyl benzene sulfonic acids sodium and odium stearate, and the addition of miscella is 12% of chitosan derivatives and nano titanium oxide total amount.
Wherein, described chitosan derivatives is specially Carboxy Chitosan and isopropyl alcohol, NaOH, chloroacetic mass ratio are the mixture of 1: 3:2:5; The crystal formation of described nano titanium oxide is Detitanium-ore-type, and its particle diameter is 9nm; Described chitosan derivatives controls at 1:0.02 with the reaction mass ratio of titanium dioxide; Described miscella is that the mineral oil of 4:1 and paraffin oil form by volume ratio; In described miscella, the addition of dialkyl benzene sulfonic acids sodium and odium stearate is respectively 5g/L and 3g/L.
Embodiment 2:
Be applicable to a bactericidal composition for sanitary paper, it is characterized in that: the antibacterial microballoon that the wall material clad nano titanium dioxide that described composition glutaraldehyde cross-linking solidifying shell polysaccharid derivative is formed is formed; Wherein, the mass percent of described chitosan derivatives and nano titanium oxide is: chitosan derivatives 80%, nano titanium oxide 20%; The mol ratio of described glutaraldehyde and chitosan derivatives is 3:1; Described composition also comprises the miscella that with the addition of dialkyl benzene sulfonic acids sodium and odium stearate, and the addition of miscella is 25% of chitosan derivatives and nano titanium oxide total amount.
Wherein, described chitosan derivatives is specially Carboxy Chitosan and isopropyl alcohol, NaOH, chloroacetic mass ratio are the mixture of 1: 3:2:5; The crystal formation of described nano titanium oxide is Detitanium-ore-type, and its particle diameter is 15nm; Described chitosan derivatives controls at 1:0.04 with the reaction mass ratio of titanium dioxide; Described miscella is that the mineral oil of 4:1 and paraffin oil form by volume ratio; In described miscella, the addition of dialkyl benzene sulfonic acids sodium and odium stearate is respectively 5g/L and 3g/L.
Embodiment 3:
Be applicable to a bactericidal composition for sanitary paper, it is characterized in that: the antibacterial microballoon that the wall material clad nano titanium dioxide that described composition glutaraldehyde cross-linking solidifying shell polysaccharid derivative is formed is formed; Wherein, the mass percent of described chitosan derivatives and nano titanium oxide is: chitosan derivatives 75%, nano titanium oxide 25%; The mol ratio of described glutaraldehyde and chitosan derivatives is 3:1; Described composition also comprises the miscella that with the addition of dialkyl benzene sulfonic acids sodium and odium stearate, and the addition of miscella is 20% of chitosan derivatives and nano titanium oxide total amount.
Wherein, described chitosan derivatives is specially Carboxy Chitosan and isopropyl alcohol, NaOH, chloroacetic mass ratio are the mixture of 1: 3:2:5; The crystal formation of described nano titanium oxide is Detitanium-ore-type, and its particle diameter is 12nm; Described chitosan derivatives controls at 1:0.03 with the reaction mass ratio of titanium dioxide; Described miscella is that the mineral oil of 4:1 and paraffin oil form by volume ratio; In described miscella, the addition of dialkyl benzene sulfonic acids sodium and odium stearate is respectively 5g/L and 3g/L.
Use a kind of bactericidal composition being applicable to sanitary paper of above-described embodiment 1-3, for the defect that antiseptic single in existing paper product exists, by chitosan derivatives, nano titanium oxide, form bactericidal composition the solidification of glutaraldehyde is crosslinked, bactericidal composition of the present invention, not only overcome the impact on paper product suppleness when being used alone chitosan derivatives, but also overcome and be used alone antibacterial effect that when nano titanium oxide carries out antibacterial, titanium causes the sensitivity of light and be deteriorated.The antibacterial derivative effect antibacterial when not only having good stability and use that the present invention obtains greatly strengthens under the acting in conjunction of shitosan and titanium dioxide, also has good sustained release performance simultaneously.
It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (8)
1. be applicable to a bactericidal composition for sanitary paper, it is characterized in that: the antibacterial microballoon that the wall material clad nano titanium dioxide that described composition glutaraldehyde cross-linking solidifying shell polysaccharid derivative is formed is formed; Wherein, the mass percent of described chitosan derivatives and nano titanium oxide is: chitosan derivatives 60 ~ 80%, nano titanium oxide 20 ~ 40%; The mol ratio of described glutaraldehyde and chitosan derivatives is 2:1 ~ 3:1; Described composition also comprises the miscella that with the addition of dialkyl benzene sulfonic acids sodium and odium stearate, and the addition of miscella is 12% ~ 25% of chitosan derivatives and nano titanium oxide total amount.
2. the bactericidal composition being applicable to sanitary paper according to claim 1, is characterized in that: described chitosan derivatives is shitosan, isopropyl alcohol, NaOH and chloroacetic mixture.
3. the bactericidal composition being applicable to sanitary paper according to claim 2, is characterized in that: described chitosan derivatives is specially shitosan and isopropyl alcohol, NaOH, chloroacetic mass ratio are the mixture of 1:3:2:5.
4. the bactericidal composition being applicable to sanitary paper according to claim 2, is characterized in that: described shitosan is Carboxy Chitosan.
5. the bactericidal composition being applicable to sanitary paper according to claim 1, is characterized in that: the crystal formation of described nano titanium oxide is Detitanium-ore-type, and its particle diameter is 9-15nm.
6. the bactericidal composition being applicable to sanitary paper according to claim 1, is characterized in that: described chitosan derivatives controls at 1:0.02 ~ 1:0.04 with the reaction mass ratio of titanium dioxide.
7. the bactericidal composition being applicable to sanitary paper according to claim 1, is characterized in that: described miscella is that the mineral oil of 4:1 and paraffin oil form by volume ratio.
8. the bactericidal composition being applicable to sanitary paper according to claim 1, is characterized in that: in described miscella, the addition of dialkyl benzene sulfonic acids sodium and odium stearate is respectively 5g/L and 3g/L.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510345661.2A CN104894918A (en) | 2015-06-19 | 2015-06-19 | Antibacterial composition applicable to sanitary papers |
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| CN201510345661.2A CN104894918A (en) | 2015-06-19 | 2015-06-19 | Antibacterial composition applicable to sanitary papers |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165892A (en) * | 2015-09-11 | 2015-12-23 | 句容市兴武包装有限公司 | Preparation process of antibacterial composition applicable to hygienic paper |
| CN108166313A (en) * | 2017-11-14 | 2018-06-15 | 孝感市锐思新材科技有限公司 | A kind of preparation method of paper grade (stock) anti-biotic material |
| CN108434503A (en) * | 2018-05-24 | 2018-08-24 | 东莞市联洲知识产权运营管理有限公司 | A kind of environment-friendly type medical dressing of antibacterial hemostasis and preparation method thereof |
| CN109943893A (en) * | 2019-02-27 | 2019-06-28 | 唐卫兵 | A kind of preparation method of the warming natural nano bamboo fibre/cotton fiber composite material of long acting antibiotic |
| CN111074679A (en) * | 2019-12-19 | 2020-04-28 | 上海东冠纸业有限公司 | Method for manufacturing bacteria-removing household paper |
| CN111251693A (en) * | 2020-02-12 | 2020-06-09 | 佛山轻子精密测控技术有限公司 | Method for preparing underwear with antibacterial effect by using electrostatic spinning method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165892A (en) * | 2015-09-11 | 2015-12-23 | 句容市兴武包装有限公司 | Preparation process of antibacterial composition applicable to hygienic paper |
| CN108166313A (en) * | 2017-11-14 | 2018-06-15 | 孝感市锐思新材科技有限公司 | A kind of preparation method of paper grade (stock) anti-biotic material |
| CN108166313B (en) * | 2017-11-14 | 2019-08-02 | 孝感市锐思新材科技有限公司 | A kind of preparation method of paper grade (stock) anti-biotic material |
| CN108434503A (en) * | 2018-05-24 | 2018-08-24 | 东莞市联洲知识产权运营管理有限公司 | A kind of environment-friendly type medical dressing of antibacterial hemostasis and preparation method thereof |
| CN109943893A (en) * | 2019-02-27 | 2019-06-28 | 唐卫兵 | A kind of preparation method of the warming natural nano bamboo fibre/cotton fiber composite material of long acting antibiotic |
| CN111074679A (en) * | 2019-12-19 | 2020-04-28 | 上海东冠纸业有限公司 | Method for manufacturing bacteria-removing household paper |
| CN111251693A (en) * | 2020-02-12 | 2020-06-09 | 佛山轻子精密测控技术有限公司 | Method for preparing underwear with antibacterial effect by using electrostatic spinning method |
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Application publication date: 20150909 |
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